Today in History

[Duke of Buckingham]

April 18

1025 – Bolesław Chrobry is crowned in Gniezno, becoming the first King of Poland.
1506 – The cornerstone of the current St. Peter's Basilica is laid.
1518 – Bona Sforza is crowned as queen consort of Poland.
1521 – Trial of Martin Luther begins its second day during the assembly of the Diet of Worms. He refuses to recant his teachings despite the risk of excommunication.
1689 – Bostonians rise up in rebellion against Sir Edmund Andros.
1738 – Real Academia de la Historia ("Royal Academy of History") is founded in Madrid.
1775 – American Revolution: The British advancement by sea begins; Paul Revere and other riders warn the countryside of the troop movements.
1797 – The Battle of Neuwied – French victory against the Austrians.
1831 – The University of Alabama is founded.
1848 – American victory at the battle of Cerro Gordo opens the way for invasion of Mexico.
1857 – "The Spirits Book" by Allan Kardec is published, marking the birth of Spiritualism in France.
1864 – Battle of Dybbøl: A Prussian-Austrian army defeats Denmark and gains control of Schleswig. Denmark surrenders the province in the following peace settlement.
1880 – An F4 tornado strikes Marshfield, Missouri, killing 99 people and injuring 100.
1881 – Billy the Kid escapes from the Lincoln County jail in Mesilla, New Mexico.
1897 – The Greco-Turkish War is declared between Greece and the Ottoman Empire.
1899 – The St. Andrew's Ambulance Association is granted a Royal Charter by Queen Victoria.
1902 – Quetzaltenango, the second largest city of Guatemala, is destroyed by an earthquake.
1906 – An earthquake and fire destroy much of San Francisco, California.
1909 – Joan of Arc is beatified in Rome.
1912 – The Cunard liner RMS Carpathia brings 705 survivors from the RMS Titanic to New York City.
1915 – French pilot Roland Garros is shot down and glides to a landing on the German side of the lines during World War I.
1923 – Yankee Stadium, "The House that Ruth Built", opens.
1924 – Simon & Schuster publishes the first crossword puzzle book.
1936 – The first Champions Day is celebrated in Detroit, Michigan.
1942 – World War II: The Doolittle Raid on Japan. Tokyo, Yokohama, Kobe and Nagoya are bombed.
1942 – Pierre Laval becomes Prime Minister of Vichy France.
1943 – World War II: Operation Vengeance, Admiral Isoroku Yamamoto is killed when his aircraft is shot down by U.S. fighters over Bougainville Island.
1945 – Over 1,000 bombers attack the small island of Heligoland, Germany.
1946 – The International Court of Justice holds its inaugural meeting in The Hague, Netherlands.
1949 – The keel for the aircraft carrier USS United States is laid down at Newport News Drydock and Shipbuilding. However, construction is canceled five days later, resulting in the Revolt of the Admirals.
1954 – Gamal Abdal Nasser seizes power in Egypt.
1955 – 29 nations meet at Bandung, Indonesia, for the first Asian-African Conference.
1958 – A United States federal court rules that poet Ezra Pound be released from an insane asylum.
1961 – The Vienna Convention on Diplomatic Relations, a cornerstone of modern international relations, is adopted.
1961 – CONCP is founded in Casablanca as a united front of African movements opposing Portuguese colonial rule.
1974 – The Prime Minister of Pakistan Zulfikar Ali Bhutto inaugurates Lahore's dry port.
1980 – The Republic of Zimbabwe (formerly Rhodesia) comes into being, with Canaan Banana as the country's first President. The Zimbabwe Dollar replaces the Rhodesian Dollar as the official currency.
1981 – The longest professional baseball game is begun in Pawtucket, Rhode Island. The game is suspended at 4:00 the next morning and finally completed on June 23.
1983 – A suicide bomber destroys the United States embassy in Beirut, Lebanon, killing 63 people.
1988 – The United States launches Operation Praying Mantis against Iranian naval forces in the largest naval battle since World War II.
1992 – General Abdul Rashid Dostum revolts against President Mohammad Najibullah of the Democratic Republic of Afghanistan and allies with Ahmed Shah Massoud to capture Kabul.
1996 – In Lebanon, at least 106 civilians are killed when the Israel Defense Forces shell the United Nations compound at Quana where more than 800 civilians had taken refuge.
2007 – The Supreme Court of the United States upholds the Partial-Birth Abortion Ban Act in a 5-4 decision.
2007 – A series of bombings, two of them being suicides, occur in Baghdad, killing 198 and injuring 251.


1689 Boston revolt

The 1689 Boston revolt was a popular uprising on April 18, 1689, against the rule of Sir Edmund Andros, the governor of the Dominion of New England. A well-organized "mob" of provincial militia and citizens formed in the city and arrested dominion officials. Members of the Church of England, believed by Puritans to sympathize with the administration of the dominion, were also taken into custody by the rebels. Neither faction sustained casualties during the revolt. Leaders of the former Massachusetts Bay Colony then reclaimed control of the government. In other colonies, members of governments displaced by the dominion were returned to power.

Andros, commissioned governor of New England in 1686, had earned the enmity of the local populace by enforcing the restrictive Navigation Acts, denying the validity of existing land titles, restricting town meetings, and appointing unpopular regular officers to lead colonial militia, among other actions. Furthermore, he had infuriated Puritans in Boston by promoting the Church of England, which was disliked by many Nonconformist New England colonists.


1996 shelling of Qana

The 1996 shelling of Qana or the First Qana massacre, took place on April 18, 1996 near Qana, a village in Southern Lebanon, when artillery shells fired by the Israeli Defence Force hit a United Nations compound. Of 800 Lebanese civilians who had taken refuge in the compound, 106 were killed and around 116 injured. Four Fijian United Nations Interim Force in Lebanon soldiers were also seriously injured.

The attack occurred amid heavy fighting between the Israeli Defense Forces and Hezbollah during "Operation Grapes of Wrath". A United Nations investigation later stated it was unlikely that the Israeli shelling was a technical or procedural error.


18 April 2007 Baghdad bombings

The 18 April 2007 Baghdad bombings were a series of attacks that occurred when five car bombs exploded across Baghdad, the capital city of Iraq, on 18 April 2007, killing nearly 200 people.

The attacks targeted mainly Shia locations and civilians. The Sadriya market had already been struck by a massive truck bombing on 3 February 2007 and was in the process of being rebuilt when the attack took place. The bombings were reminiscent of the level of violence before Operation Law and Order was implemented to secure the Iraqi capital in February 2007.

The attacks came as Iraqi Prime Minister Nouri al-Maliki said that Iraqi forces would assume control of the country's security by the end of the year, and they also came as officials from more than 60 countries attended a UN conference in Geneva on the plight of Iraqi refugees.

[Duke of Buckingham]

April 19

65 – The freedman Milichus betrayed Piso’s plot to kill the Emperor Nero and all the conspirators were arrested.
531 – Battle of Callinicum: A Byzantine army under Belisarius is defeated by the Persian at Ar-Raqqah (northern Syria).
1012 – Martyrdom of Ælfheah in Greenwich, London.
1529 – Beginning of the Protestant Reformation: The Second Diet of Speyer bans Lutheranism; a group of rulers (German: Fürst) and independent cities (German: Reichsstadt) protests the reinstatement of the Edict of Worms.
1539 – Charles V and Protestants signs Treaty of Frankfurt.
1677 – The French army captures the town of Cambrai held by Spanish troops.
1713 – With no living male heirs, Charles VI, Holy Roman Emperor, issues the Pragmatic Sanction of 1713 to ensure that Habsburg lands and the Austrian throne would be inherited by his daughter, Maria Theresa of Austria (not actually born until 1717).
1770 – Captain James Cook sights the eastern coast of what is now Australia.
1770 – Marie Antoinette marries Louis XVI in a proxy wedding.
1775 – American Revolutionary War: The war begins with an American victory in Concord during the battles of Lexington and Concord.
1782 – John Adams secures the Dutch Republic's recognition of the United States as an independent government. The house which he had purchased in The Hague, Netherlands becomes the first American embassy.
1809 – An Austrian corps is defeated by the forces of the Duchy of Warsaw in the Battle of Raszyn, part of the struggles of the Fifth Coalition. On the same day the Austrian main army is defeated by a First French Empire Corps led by Louis-Nicolas Davout at the Battle of Teugen-Hausen in Bavaria, part of a four day campaign that ended in a French victory.
1810 – Venezuela achieves home rule: Vicente Emparan, Governor of the Captaincy General is removed by the people of Caracas and a junta is installed.
1839 – The Treaty of London establishes Belgium as a kingdom.
1855 – Visit of Napoleon III to Guildhall, London
1861 – American Civil War: Baltimore riot of 1861: a pro-Secession mob in Baltimore, Maryland, attacks United States Army troops marching through the city.
1892 – Charles Duryea claims to have driven the first automobile in the United States, in Springfield, Massachusetts.
1903 – The Kishinev pogrom in Kishinev (Bessarabia) begins, forcing tens of thousands of Jews to later seek refuge in Israel and the Western world.
1919 – Leslie Irvin of the United States makes the first successful voluntary free-fall parachute jump using a new kind of self-contained parachute.
1927 – Mae West is sentenced to 10 days in jail for obscenity for her play Sex.
1928 – The 125th and final fascicle of the Oxford English Dictionary is published.
1942 – World War II: In Poland, the Majdan-Tatarski ghetto is established, situated between the Lublin Ghetto and a Majdanek subcamp.
1943 – World War II: In Poland, German troops enter the Warsaw ghetto to round up the remaining Jews, beginning the Warsaw Ghetto Uprising.
1945 – Diplomatic relations between the Soviet Union and Guatemala are established.
1948 – Burma joins the United Nations.
1950 – Argentina becomes a signatory to the Buenos Aires copyright treaty.
1951 – General Douglas MacArthur retires from the military.
1954 – The Constituent Assembly of Pakistan recognises Urdu and Bengali as the national languages of Pakistan.
1956 – Actress Grace Kelly marries Prince Rainier of Monaco.
1960 – Students in South Korea hold a nationwide pro-democracy protest against president Syngman Rhee, eventually forcing him to resign.
1971 – Sierra Leone becomes a republic, and Siaka Stevens the president.
1971 – Vietnam War: Vietnam Veterans Against the War begin a five-day demonstration in Washington, D.C..
1971 – Launch of Salyut 1, the first space station.
1971 – Charles Manson is sentenced to death for conspiracy to commit the Tate/LaBianca murders.
1973 – The Portuguese Socialist Party is founded in the German town of Bad Münstereifel.
1975 – India's first satellite, Aryabhata, is launched.
1984 – Advance Australia Fair is proclaimed as Australia's national anthem, and green and gold as the national colours.
1985 – FBI siege on the compound of The Covenant, The Sword, and the Arm of the Lord (CSAL) in Arkansas.
1985 – U.S.S.R performs nuclear test at Eastern Kazakhstan/Semipalatinsk.
1987 – The Simpsons premieres as a short cartoon on The Tracey Ullman Show.
1989 – A gun turret explodes on the USS Iowa, killing 47 sailors.
1993 – The 51 day siege of the Branch Davidian building outside Waco, Texas, USA, ends when a fire breaks out. Eighty-one people die.
1993 – South Dakota governor George Mickelson and seven others are killed when a state-owned aircraft crashes in Iowa.
1995 – Oklahoma City bombing: The Alfred P. Murrah Federal Building in Oklahoma City, Oklahoma, USA, is bombed, killing 168. That same day convicted murderer Richard Wayne Snell, who had ties to one of the bombers, Timothy McVeigh, is executed in Arkansas.
1997 – The Red River Flood of 1997 overwhelms the city of Grand Forks, North Dakota. Fire breaks out and spreads in downtown Grand Forks, but high water levels hamper efforts to reach the fire, leading to the destruction of 11 buildings.
1999 – The German Bundestag returns to Berlin, the first German parliamentary body to meet there since the Reichstag was dissolved in 1933.
2011 – Fidel Castro resigns from the Communist Party of Cuba's central committee after 45 years of holding the title.
2013 – One of the Boston Marathon Bombings bombers/suspects Dzhokhar Tsarnaev was arrested after hiding in a boat inside a backyard in Watertown, Massachusetts. Suspect was taken to Beth Israel-Deaconness Hospital in Boston. His brother Tamerlan Tsarnaev, the other suspect in the bombing, had been involved in a shootout with police earlier in the day, and had been pronounced dead at the same hospital

[Duke of Buckingham]

Terra Australis

In 1766, the Royal Society engaged Cook to travel to the Pacific Ocean to observe and record the transit of Venus across the Sun. Cook, at the age of 39, was promoted to lieutenant and named as commander of the expedition. The expedition sailed from England on 26 August 1768, rounded Cape Horn and continued westward across the Pacific to arrive at Tahiti on 13 April 1769, where the observations of the Venus Transit were made. However, the result of the observations was not as conclusive or accurate as had been hoped. Once the observations were completed, Cook opened the sealed orders which were additional instructions from the Admiralty for the second part of his voyage: to search the south Pacific for signs of the postulated rich southern continent of Terra Australis. Cook then sailed to New Zealand and mapped the complete coastline, making only some minor errors. He then voyaged west, reaching the south-eastern coast of Australia on 19 April 1770, and in doing so his expedition became the first recorded Europeans to have encountered its eastern coastline.

On 23 April he made his first recorded direct observation of indigenous Australians at Brush Island near Bawley Point, noting in his journal: "…and were so near the Shore as to distinguish several people upon the Sea beach they appear'd to be of a very dark or black Colour but whether this was the real colour of their skins or the C[l]othes they might have on I know not." On 29 April Cook and crew made their first landfall on the mainland of the continent at a place now known as the Kurnell Peninsula. Cook originally christened the area as "Stingray Bay", but he later crossed it out and named it Botany Bay after the unique specimens retrieved by the botanists Joseph Banks and Daniel Solander. It is here that James Cook made first contact with an Aboriginal tribe known as the Gweagal.

After his departure from Botany Bay he continued northwards, and a mishap occurred, on 11 June, when the Endeavour ran aground on a shoal of the Great Barrier Reef, and then "nursed into a river mouth on 18 June 1770". The ship was badly damaged and his voyage was delayed almost seven weeks while repairs were carried out on the beach (near the docks of modern Cooktown, Queensland, at the mouth of the Endeavour River). Once repairs were complete the voyage continued, sailing through Torres Strait and on 22 August he landed on Possession Island, where he claimed the entire coastline he had just explored as British territory. He returned to England via Batavia (modern Jakarta, Indonesia, where many in his crew succumbed to malaria), the Cape of Good Hope and the island of Saint Helena, arriving on 12 July 1771.


Kishinev pogrom

The Kishinev pogrom was an anti-Jewish riot that took place in Kishinev (Chişinău), then the capital of the Bessarabia province of the Russian Empire (now the capital of Moldova) on April 6-7, 1903.

The Kishinev pogrom started on April 19th (April 6th O.S.) after the Christian population of the town got out of church on Easter Sunday. It spanned three days of rioting against the Jews. Forty-seven (some put the figure at 49) Jews were killed, 92 severely wounded, 500 slightly wounded and over 700 houses and many businesses looted and destroyed. The Times published a forged dispatch by Vyacheslav von Plehve, the Minister of Interior, to the governor of Bessarabia, which supposedly gave orders not to stop the rioters, but, in any case, no attempt was made by the police or military to intervene to stop the riots until the third day. This non-intervention is an argument in support of the opinion that the pogrom was sponsored or, at least, tolerated by the state.


Sex (play)

Sex is a 1926 play, written by, and starring, Mae West. There were 375 performances before the New York Police Department raided West and her company in February 1927. They were charged with obscenity, despite the fact that 325,000 people had watched it, including members of the police department and their wives, judges of the criminal courts, and seven members of the district attorney’s staff. West was sentenced to 10 days in a workhouse on Roosevelt Island (known then as "Welfare Island") and fined $500. The resulting publicity increased her national renown.


Salyut 1

Salyut 1 (DOS-1) (Russian: Салют-1; English translation: Salute 1) was the first space station of any kind, launched by the Soviet Union on April 19, 1971. More stations followed in the Salyut programme, and heritage of that space station program is still in use on the ISS.

It was launched unmanned using a Proton-K rocket. The first crew launched later in the Soyuz 10 mission, but they ran into troubles while docking and were unable to enter the station; the Soyuz 10 mission was aborted and the crew returned safely to Earth. Its second crew launched in Soyuz 11 and remained on board for 23 days. This was the first time in the history of spaceflight that a space station had been manned, and a new record in time spent in space. This success was however overshadowed when the crew was killed during reentry, as a pressure-equalization valve in the Soyuz 11 reentry capsule had opened prematurely, causing the crew to suffocate. After this accident, missions were suspended while the Soyuz spacecraft was redesigned. The station was intentionally destroyed by de-orbiting it after six months in orbit, because it ran out of fuel before a redesigned Soyuz spacecraft could be launched to it.


Oklahoma City bombing

The Oklahoma City bombing was a domestic terrorist bomb attack on the Alfred P. Murrah Federal Building in downtown Oklahoma City on April 19, 1995. It would remain the most destructive act of terrorism on American soil until the September 11, 2001 attacks. The Oklahoma blast claimed 168 lives, including 19 children under the age of 6, and injured more than 680 people. The blast destroyed or damaged 324 buildings within a sixteen-block radius, destroyed or burned 86 cars, and shattered glass in 258 nearby buildings. The bomb was estimated to have caused at least $652 million worth of damage. Extensive rescue efforts were undertaken by local, state, federal, and worldwide agencies in the wake of the bombing, and substantial donations were received from across the country. The Federal Emergency Management Agency (FEMA) activated eleven of its Urban Search and Rescue Task Forces, consisting of 665 rescue workers who assisted in rescue and recovery operations.

Within 90 minutes of the explosion, Timothy McVeigh was stopped by Oklahoma State Trooper Charlie Hanger for driving without a license plate and arrested for unlawfully carrying a weapon. Forensic evidence quickly linked McVeigh and Terry Nichols to the attack; Nichols was arrested, and within days both were charged. Michael and Lori Fortier were later identified as accomplices. McVeigh, an American militia movement sympathizer who was a Gulf War veteran, had detonated an explosive-filled Ryder rental truck parked in front of the building. McVeigh's co-conspirator, Terry Nichols, had assisted in the bomb preparation. Motivated by his hatred of the federal government and angered by what he perceived as its mishandling of the Waco Siege (1993) and the Ruby Ridge incident (1992), McVeigh timed his attack to coincide with the second anniversary of the deadly fire that ended the siege at Waco.

The official investigation, known as "OKBOMB", was the largest criminal investigation case in American history; FBI agents conducted 28,000 interviews, amassing 3.5 short tons (3.2 t) of evidence, and collected nearly one billion pieces of information. The bombers were tried and convicted in 1997. McVeigh was executed by lethal injection on June 11, 2001, and Nichols was sentenced to life in prison. Michael and Lori Fortier testified against McVeigh and Nichols; Michael was sentenced to 12 years in prison for failing to warn the U.S. government, and Lori received immunity from prosecution in exchange for her testimony. As with other large-scale terrorist attacks, conspiracy theories dispute the official claims and allege the involvement of additional perpetrators.

As a result of the bombing, the U.S. government passed the Antiterrorism and Effective Death Penalty Act of 1996, which tightened the standards for habeas corpus in the United States, as well as legislation designed to increase the protection around federal buildings to deter future terrorist attacks. On April 19, 2000, the Oklahoma City National Memorial was dedicated on the site of the Murrah Federal Building, commemorating the victims of the bombing. Annual remembrance services are held at the same time of day as the original explosion occurred.

[Duke of Buckingham]

April 20

1303 – The University of Rome La Sapienza is instituted by Pope Boniface VIII.
1453 – The [[last naval battle in Byzantine]] history occurs, as three Genoese galleys escorting a Byzantine transport fight their way through the huge Ottoman blockade fleet and into the Golden Horn.
1534 – Jacques Cartier begins the voyage during which he discovers Canada and Labrador.
1535 – The Sun dog phenomenon observed over Stockholm and depicted in the famous painting "Vädersolstavlan".
1653 – Oliver Cromwell dissolves the Rump Parliament.
1657 – Admiral Robert Blake destroys a Spanish silver fleet under heavy fire at the Battle of Santa Cruz de Tenerife.
1657 – Freedom of religion is granted to the Jews of New Amsterdam (later New York City).
1689 – The former King James II of England, now deposed, lays siege to Derry.
1752 – Start of Konbaung-Hanthawaddy War, a new phase in Burmese Civil War (1740–1757)
1770 – The Georgian king Erekle II, abandoned by his Russian ally Count Totleben, wins a victory over Ottoman forces at Aspindza.
1775 – American Revolutionary War: the Siege of Boston begins, following the battles at Lexington and Concord.
1792 – France declares war against the "King of Hungary and Bohemia", the beginning of French Revolutionary Wars.
1809 – Two Austrian army corps in Bavaria are defeated by a First French Empire army led by Napoleon I of France at the Battle of Abensberg on the second day of a four day campaign that ended in a French victory.
1810 – The Governor of Caracas declares independence from Spain.
1818 – The case of Ashford v Thornton ends, with Abraham Thornton allowed to go free rather than face a retrial for murder, after his demand for trial by battle is upheld.
1828 – René Caillié becomes the first non-Muslim to enter Timbouctou.
1836 – U.S. Congress passes an act creating the Wisconsin Territory.
1861 – American Civil War: Robert E. Lee resigns his commission in the United States Army in order to command the forces of the state of Virginia.
1862 – Louis Pasteur and Claude Bernard complete the experiment falsifying the theory of spontaneous generation.
1865 – Astronomer Pietro Angelo Secchi demonstrates the Secchi disk, which measures water clarity, aboard Pope Pius IX's yacht, the L’Immaculata Concezion.
1871 – The Civil Rights Act of 1871 becomes law.
1876 – The April Uprising, a key point in modern Bulgarian history, leading to the Russo-Turkish War and the liberation of Bulgaria from domination as an independent part of the Ottoman Empire.
1884 – Pope Leo XIII publishes the encyclical Humanum Genus.
1902 – Pierre and Marie Curie refine radium chloride.
1908 – Opening day of competition in the New South Wales Rugby League.
1912 – Opening day for baseball's Tiger Stadium in Detroit, Michigan, and Fenway Park in Boston, Massachusetts.
1914 – 19 men, women, and children die in the Ludlow Massacre during a Colorado coal-miner's strike.
1916 – The Chicago Cubs play their first game at Weeghman Park (currently Wrigley Field), defeating the Cincinnati Reds 7-6 in 11 innings.
1918 – Manfred von Richthofen, aka The Red Baron, shoots down his 79th and 80th victims, his final victories before his death the following day.
1922 – The Soviet government creates South Ossetian Autonomous Oblast within Georgian SSR.
1926 – Western Electric and Warner Bros. announce Vitaphone, a process to add sound to film.
1939 – Adolf Hitler's 50th birthday is celebrated as a national holiday in Nazi Germany.
1939 – Billie Holiday records the first Civil Rights song "Strange Fruit".
1945 – World War II: US troops capture Leipzig, Germany, only to later cede the city to the Soviet Union.
1945 – World War II: Fuehrerbunker: Adolf Hitler makes his last trip to the surface to award Iron Crosses to boy soldiers of the Hitler Youth.
1946 – The League of Nations officially dissolves, giving most of its power to the United Nations.
1951– Dan Gavriliu performs the first surgical replacement of a human organ.
1961 – Failure of the Bay of Pigs Invasion of US-backed Cuban exiles against Cuba.
1964 – BBC Two launches with a power cut because of the fire at Battersea Power Station.
1968 – English politician Enoch Powell makes his controversial Rivers of Blood speech.
1972 – Apollo 16, commanded by John Young, lands on the moon.
1978 – Korean Air Flight 902 is shot down by the Soviet Union.
1980 – Climax of Berber Spring in Algeria as hundreds of Berber political activists are arrested.
1984 – The Good Friday Massacre, an extremely violent ice hockey playoff game, is played in Montreal, Canada.
1985 – The ATF raids The Covenant, The Sword, and the Arm of the Lord compound in northern Arkansas.
1986 – Pianist Vladimir Horowitz performs in his native Russia for the first time in 61 years.
1998 – German terrorist group the Red Army Faction announces their dissolution after 28 years.
1999 – Columbine High School massacre: Eric Harris and Dylan Klebold kill 13 people and injure 24 others before committing suicide at Columbine High School in Columbine, Colorado.
2007 – Johnson Space Center Shooting: A man with a handgun barricades himself in NASA's Johnson Space Center in Houston, Texas before killing a male hostage and himself.
2008 – Danica Patrick wins the Indy Japan 300 becoming the first female driver in history to win an Indy car race.
2010 – The Deepwater Horizon drilling rig explodes in the Gulf of Mexico, killing eleven workers and beginning an oil spill that would last six months.


Radium

Radium is a chemical element with symbol Ra and atomic number 88. Radium is an almost pure-white alkaline earth metal, but it readily oxidizes on exposure to air, becoming black in color. All isotopes of radium are highly radioactive, with the most stable isotope being radium-226, which has a half-life of 1601 years and decays into radon gas. Because of such instability, radium is luminescent, glowing a faint blue.

In nature, radium is found in uranium ores in trace amounts as small as a seventh of a gram per ton of uraninite. Radium is not necessary for living organisms, and adverse health effects are likely when it is incorporated into biochemical processes because of its radioactivity and chemical reactivity.


Führerbunker

On 20 April, his 56th birthday, Hitler made his last trip to the surface and in the ruined garden of the Reich Chancellery awarded Iron Crosses to boy soldiers of the Hitler Youth. That afternoon, Berlin was bombarded by Soviet artillery for the first time.


Apollo 16

Apollo 16 was the tenth manned mission in the United States Apollo space program, the fifth and penultimate to land on the Moon and the first to land in the lunar highlands. The second of the so-called J-missions, it was crewed by Commander John Young, Lunar Module Pilot Charles Duke and Command Module Pilot Ken Mattingly. Launched from the Kennedy Space Center in Florida at 12:54 PM EST on April 16, 1972, the mission lasted 11 days, 1 hour, and 51 minutes, and concluded at 2:45 PM EST on April 27.

John Young and Charles Duke spent 71 hours—just under three days—on the lunar surface, during which they conducted three extra-vehicular activities or moonwalks, totaling 20 hours and 14 minutes. The pair drove the Lunar Roving Vehicle (LRV), the second produced and used on the Moon, 26.7 kilometres (16.6 mi). On the surface, Young and Duke collected 95.8 kilograms (211 lb) of lunar samples for return to Earth, while Command Module Pilot Ken Mattingly orbited in the Command/Service Module above to perform observations. Mattingly spent 126 hours and 64 revolutions in lunar orbit. After Young and Duke rejoined Mattingly in lunar orbit, the crew released a sub-satellite from the Service Module. During the return trip to Earth, Mattingly performed a one-hour spacewalk to retrieve several film cassettes from the exterior of the Service Module.

Apollo 16's landing spot in the highlands was chosen to allow the astronauts to gather geologically older lunar material than the samples obtained in the first four landings, which were in or near lunar maria. Samples from the Descartes Formation and the Cayley Formation disproved a hypothesis that the formations were volcanic in origin.


Deepwater Horizon explosion

The Deepwater Horizon drilling rig explosion refers to the April 20, 2010 explosion and subsequent fire on the Deepwater Horizon semi-submersible Mobile Offshore Drilling Unit (MODU), which was owned and operated by Transocean and drilling for BP in the Macondo Prospect oil field about 40 miles (60 km) southeast of the Louisiana coast. The explosion killed 11 workers and injured 16 others. The explosion caused the Deepwater Horizon to burn and sink, resulting in a massive offshore oil spill in the Gulf of Mexico, considered the largest accidental marine oil spill in the world, and the largest environmental disaster in U.S. history.

[Duke of Buckingham]

April 21

753 BC – Romulus and Remus founded Rome (traditional date).
43 BC – Battle of Mutina: Mark Antony is again defeated in battle by Aulus Hirtius, who is killed. Antony fails to capture Mutina and Decimus Brutus is murdered shortly after.
571 – Prophet Muhammad was born in Makkah.
900 – The Laguna Copperplate Inscription: the Honourable Namwaran and his children, Lady Angkatan and Bukah, are granted pardon from all their debts by the Commander in chief of Tundun, as represented by the Honourable Jayadewa, Lord Minister of Pailah. Luzon, Philippines.
1506 – The three-day Lisbon Massacre comes to an end with the slaughter of over 1,900.
1509 – Henry VIII ascends the throne of England on the death of his father, Henry VII.
1526 – The last ruler of the Lodi Dynasty, Ibrahim Lodi is defeated and killed by Babur in the First Battle of Panipat.
1782 – The city of Rattanakosin, now known internationally as Bangkok, is founded on the eastern bank of the Chao Phraya River by King Buddha Yodfa Chulaloke.
1792 – Tiradentes, a revolutionary leading a movement for Brazil's independence, is hanged, drawn and quartered.
1809 – Two Austrian army corps are driven from Landshut by a First French Empire army led by Napoleon I of France as two French corps to the north hold off the main Austrian army on the first day of the Battle of Eckmühl.
1836 – Texas Revolution: The Battle of San Jacinto – Republic of Texas forces under Sam Houston defeat troops under Mexican General Antonio López de Santa Anna.
1863 – Bahá'u'lláh, the founder of the Bahá'í Faith, declares his mission as "He whom God shall make manifest".
1894 – Norway formally adopts the Krag-Jørgensen rifle as the main arm of its armed forces, a weapon that would remain in service for almost 50 years.
1914 – Ypiranga incident: A German arms shipment to Mexico is intercepted by the U.S. Navy near Veracruz.
1918 – World War I: German fighter ace Manfred von Richthofen, known as "The Red Baron", is shot down and killed over Vaux-sur-Somme in France.
1922 – The first Aggie Muster is held as a remembrance for fellow Texas A&M graduates who had died in the previous year.
1934 – The "Surgeon's Photograph", the most famous photo allegedly showing the Loch Ness Monster, is published in the Daily Mail (in 1999, it is revealed to be a hoax).
1941 – Emmanouil Tsouderos becomes the 132nd Prime Minister of Greece.
1942 – World War II: The most famous (and first international) Aggie Muster is held on the Philippine island of Corregidor, by Brigadier General George F. Moore (with 25 fellow Texas A&M graduates who are under his command), while 1.8 million pounds of shells pounded the island over a 5 hour attack.
1945 – World War II: Soviet Union forces south of Berlin at Zossen attack the German High Command headquarters.
1952 – Secretary's Day (now Administrative Professionals' Day) is first celebrated.
1960 – Brasília, Brazil's capital, is officially inaugurated. At 9:30 am the Three Powers of the Republic are simultaneously transferred from the old capital, Rio de Janeiro.
1962 – The Seattle World's Fair (Century 21 Exposition) opens. It is the first World's Fair in the United States since World War II.
1963 – The Universal House of Justice of the Bahá'í Faith is elected for the first time.
1964 – A Transit-5bn satellite fails to reach orbit after launch; as it re-enters the atmosphere, 2.1 pounds (0.95 kg) of radioactive plutonium in its SNAP RTG power source is widely dispersed.
1965 – The 1964-1965 New York World's Fair opens for its second and final season.
1966 – Rastafari movement: Haile Selassie of Ethiopia visits Jamaica, an event now celebrated as Grounation Day.
1967 – Greek military junta of 1967–1974: A few days before the general election in Greece, Colonel George Papadopoulos leads a coup d'état, establishing a military regime that lasts for seven years.
1970 – The Hutt River Province Principality secedes from Australia.
1975 – Vietnam War: President of South Vietnam Nguyen Van Thieu flees Saigon, as Xuan Loc, the last South Vietnamese outpost blocking a direct North Vietnamese assault on Saigon, falls.
1982 – Baseball: Rollie Fingers of the Milwaukee Brewers becomes the first pitcher to record 300 saves.
1987 – The Tamil Tigers are blamed for a car bomb that explodes in the Sri Lankan city of Colombo, killing 106 people.
1989 – Tiananmen Square Protests of 1989: In Beijing, around 100,000 students gather in Tiananmen Square to commemorate Chinese reform leader Hu Yaobang.
1992 – The first discoveries of extrasolar planets are announced by astronomers Alexander Wolszczan and Dale Frail .They discovered two planets orbiting the pulsar PSR 1257+12
1993 – The Supreme Court in La Paz, Bolivia, sentences former dictator Luis Garcia Meza to 30 years in jail without parole for murder, theft, fraud and violating the constitution.
2004 – Five suicide car bombers target police stations in and around Basra, killing 74 people and wounding 160.


Tiradentes

Joaquim José da Silva Xavier ([ʒwaˈkĩ ʒuˈzɛ dɐ ˈsiwvɐ ʃɐviˈɛʁ]), known as Tiradentes (August 16, 1746–-April 21, 1792, IPA: [tʃiɾɐˈdẽtʃis]), was a leading member of the Brazilian revolutionary movement known as the Inconfidência Mineira whose aim was full independence from the Portuguese colonial power and to create a Brazilian republic. When the plan was discovered, Tiradentes was arrested, tried and publicly hanged. Since the 19th century he has been considered a national hero of Brazil and patron of the Polícia Militar de Minas Gerais (Minas Gerais Military Police).


Manfred von Richthofen

Manfred Albrecht Freiherr von Richthofen (2 May 1892 – 21 April 1918), also widely known as the Red Baron, was a German fighter pilot with the Imperial German Army Air Service (Luftstreitkräfte) during World War I. He is considered the top ace of that war, being officially credited with 80 air combat victories.

Originally a cavalryman, Richthofen transferred to the Air Service in 1915, becoming one of the first members of Jasta 2 in 1916. He quickly distinguished himself as a fighter pilot, and during 1917 became leader of Jasta 11 and then the larger unit Jagdgeschwader 1 (better known as the "Flying Circus"). By 1918, he was regarded as a national hero in Germany, and was very well known by the other side.

Richthofen was shot down and killed near Amiens on 21 April 1918. There has been considerable discussion and debate regarding aspects of his career, especially the circumstances of his death. He remains perhaps the most widely known fighter pilot of all time, and has been the subject of many books, films and other media.


Extrasolar planet

The first published discovery to receive subsequent confirmation was made in 1988 by the Canadian astronomers Bruce Campbell, G. A. H. Walker, and Stephenson Yang of University of Victoria and University of British Columbia. Although they were cautious about claiming a planetary detection, their radial-velocity observations suggested that a planet orbits the star Gamma Cephei. Partly because the observations were at the very limits of instrumental capabilities at the time, astronomers remained skeptical for several years about this and other similar observations. It was thought some of the apparent planets might instead have been brown dwarfs, objects intermediate in mass between planets and stars. In 1990 additional observations were published that supported the existence of the planet orbiting Gamma Cephei, but subsequent work in 1992 again raised serious doubts. Finally, in 2003, improved techniques allowed the planet's existence to be confirmed.

On 21 April 1992, radio astronomers Aleksander Wolszczan and Dale Frail announced the discovery of two planets orbiting the pulsar PSR 1257+12. This discovery was confirmed, and is generally considered to be the first definitive detection of exoplanets. These pulsar planets are believed to have formed from the unusual remnants of the supernova that produced the pulsar, in a second round of planet formation, or else to be the remaining rocky cores of gas giants that somehow survived the supernova and then decayed into their current orbits.


21 April 2004 Basra bombings

On April 21, 2004, a series of large car bomb explosions ripped through Basra, Iraq. 74 people died and more than 100 were injured. The attacks were some of the deadliest in southern Iraq since the fall of President Saddam Hussein.

Three separate bombs exploded outside police stations in central Basra; two in the Ashar area and one in the Old City. In these bombings, many children on passing buses were killed.

A fourth, separate attack also occurred around the same time in the town of Az Zubayr. In the fourth attack, two car bombs exploded which killed three Iraqis and wounded five British soldiers of the 1st Battalion, the Royal Welch Fusiliers, one seriously. British forces trying to aid casualties were stoned by crowds, who blamed the coalition for not doing enough to protect Iraqi citizens from such attacks.

[Duke of Buckingham]

April 22
238 – Year of the Six Emperors: The Roman Senate outlaws emperor Maximinus Thrax for his bloodthirsty proscriptions in Rome and nominates two of its members, Pupienus and Balbinus, to the throne.
1500 – Portuguese navigator Pedro Álvares Cabral lands in Brazil.
1519 – Spanish conquistador Hernán Cortés establishes a settlement at Veracruz, Mexico.
1529 – Treaty of Saragossa divides the eastern hemisphere between Spain and Portugal along a line 297.5 leagues or 17° east of the Moluccas.
1622 – The Capture of Ormuz by the East India Company ends Portuguese control of Hormuz Island.
1809 – The second day of the Battle of Eckmühl: the Austrian army is defeated by the First French Empire army led by Napoleon I of France and driven over the Danube in Regensburg.
1836 – Texas Revolution: A day after the Battle of San Jacinto, forces under Texas General Sam Houston capture Mexican General Antonio López de Santa Anna.
1864 – The U.S. Congress passes the Coinage Act of 1864 that mandates that the inscription In God We Trust be placed on all coins minted as United States currency.
1876 – The first ever National League baseball game is played in Philadelphia.
1889 – At high noon, thousands rush to claim land in the Land Run of 1889. Within hours the cities of Oklahoma City and Guthrie are formed with populations of at least 10,000.
1898 – Spanish-American War: The USS Nashville captures a Spanish merchant ship.
1906 – The 1906 Summer Olympics, not now recognized as part of the official Olympic Games, open in Athens.
1911 – Tsinghua University, one of mainland China's leading universities, is founded.
1912 – Pravda, the "voice" of the Communist Party of the Soviet Union, begins publication in Saint Petersburg.
1915 – The use of poison gas in World War I escalates when chlorine gas is released as a chemical weapon in the Second Battle of Ypres.
1930 – The United Kingdom, Japan and the United States sign the London Naval Treaty regulating submarine warfare and limiting shipbuilding.
1944 – The 1st Air Commando Group using Sikorsky R-4 helicopters stage the first use of helicopters in combat with CSAR operations in the China-Burma-India theater.
1944 – World War II: Operation Persecution is initiated – Allied forces land in the Hollandia (currently known as Jayapura) area of New Guinea.
1945 – World War II: Prisoners at the Jasenovac concentration camp revolt. 520 are killed and 80 escape.
1945 – World War II: Führerbunker: After learning that Soviet forces have taken Eberswalde without a fight, Adolf Hitler admits defeat in his underground bunker and states that suicide is his only recourse.
1948 – 1948 Arab-Israeli War: Haifa, a major port of Israel, is captured from Arab forces.
1951 – Korean War: The Chinese People's Volunteer Army begin assaulting positions defended by the Royal Australian Regiment and the Princess Patricia's Canadian Light Infantry at the Battle of Kapyong.
1954 – Red Scare: Witnesses begin testifying and live television coverage of the Army-McCarthy Hearings begins.
1964 – The 1964-1965 New York World's Fair opens for its first season.
1969 – British yachtsman Sir Robin Knox-Johnston wins the Sunday Times Golden Globe Race and completes the first solo non-stop circumnavigation of the world.
1970 – The first Earth Day is celebrated.
1972 – Vietnam War: Increased American bombing in Vietnam prompts anti-war protests in Los Angeles, New York City, and San Francisco.
1977 – Optical fiber is first used to carry live telephone traffic.
1983 – The German magazine Der Stern claims that the "Hitler Diaries" had been found in wreckage in East Germany; the diaries are subsequently revealed to be forgeries.
1992 – In an explosion in Guadalajara, Mexico, 206 people are killed, nearly 500 injured and 15,000 left homeless.
1993 – Version 1.0 of the Mosaic web browser is released.
1997 – Haouch Khemisti massacre in Algeria – 93 villagers killed.
1997 – The Japanese embassy hostage crisis ends in Lima, Peru.
1998 – Disney's Animal Kingdom opens at Walt Disney World near Orlando, Florida, United States.
2000 – In a pre-dawn raid, federal agents seize six-year-old Elián González from his relatives' home in Miami, Florida.
2000 – The Big Number Change takes place in the United Kingdom.
2000 – Second Battle of Elephant Pass: Tamil Tigers capture a strategic Sri Lankan Army base and hold it for 8 years.
2004 – Two fuel trains collide in Ryongchon, North Korea, killing up to 150 people.
2005 – Japan's Prime Minister Junichiro Koizumi apologizes for Japan's war record.
2006 – 243 people are injured in pro-democracy protest in Nepal after Nepali security forces open fire on protesters against King Gyanendra.
2008 – The United States Air Force retires the remaining F-117 Nighthawk aircraft in service.


Treaty of Zaragoza

The Treaty of Zaragoza (Portuguese: Tratado de Saragoça, Spanish: Tratado de Zaragoza), also referred to as the Capitulation of Zaragoza was a peace treaty between Spain and Portugal signed on April 22, 1529 by King John III and the Emperor Charles V, in the Spanish city of Zaragoza. The treaty defined the areas of Spanish and Portuguese influence in Asia to resolve the "Moluccas issue", when both kingdoms claimed the Moluccas islands for themselves, considering it within their exploration area established by the Treaty of Tordesillas in 1494. The conflict sprung in 1520, when the expeditions of both kingdoms reached the Pacific Ocean, since there was not a set limit to the east.


Tsinghua University

Tsinghua University (abbreviation: Tsinghua or THU), is a university located in Beijing. It was originally established in 1911 under the name "Tsinghua College" (清華學堂; Qīnghuá Xuétáng) and had been renamed several times since then, from "Tsinghua School" which was used one year after its establishment to "National Tsinghua University" which was adopted in 1928 after the foundation of its university section in 1925, and now the "Tsinghua University". With a motto of Self-Discipline and Social Commitment, Tsinghua University describes itself as being dedicated to academic excellence, the well-being of Chinese society and to global development. Nowadays, the university is one of the nine tertiary institutes in the C9 League and has been frequently regarded as one of the top two universities in mainland China by most national and international rankings.


Earth Day

Earth Day is an annual event, celebrated on April 22, on which events are held worldwide to demonstrate support for environmental protection. It was first celebrated in 1970, and is now coordinated globally by the Earth Day Network, and celebrated in more than 192 countries each year.

In 1969 at a UNESCO Conference in San Francisco, the date proposed was March 21, 1970, the first day of spring in the northern hemisphere. This day of nature's equipoise was later sanctioned in a Proclamation signed by Secretary General U Thant at the United Nations. A month later a separate Earth Day was founded by United States Senator Gaylord Nelson as an environmental teach-in first held on April 22, 1970. Nelson was later awarded the Presidential Medal of Freedom Award in recognition of his work. While this April 22 Earth Day was focused on the United States, an organization launched by Denis Hayes, who was the original national coordinator in 1970, took it international in 1990 and organized events in 141 nations. Numerous communities celebrate Earth Week, an entire week of activities focused on environmental issues.

[Duke of Buckingham]

April 23
215 BC – A temple is built on the Capitoline Hill dedicated to Venus Erycina to commemorate the Roman defeat at Lake Trasimene.
1014 – Battle of Clontarf: Brian Boru defeats Viking invaders, but is killed in battle.
1016 – Edmund Ironside succeeds his father Æthelred the Unready as king of England,
1343 – Estonia: St. George's Night Uprising.
1348 – The founding of the Order of the Garter by King Edward III is announced on St George's Day.
1516 – Bayerische Reinheitsgebot is signed in Ingolstadt.
1521 – Battle of Villalar: King Charles I of Spain defeats the Comuneros.
1635 – The first public school in the United States, Boston Latin School, is founded in Boston, Massachusetts.
1655 – The Siege of Santo Domingo begins during the Anglo-Spanish War, and fails seven days later.
1660 – Treaty of Oliwa is established between Sweden and Poland.
1661 – King Charles II of England, Scotland and Ireland is crowned in Westminster Abbey.
1815 – The Second Serbian Uprising – a second phase of the national revolution of the Serbs against the Ottoman Empire, erupts shortly after the annexation of the country to the Ottoman Empire.
1910 – Theodore Roosevelt makes his "The Man in the Arena" speech.
1918 – World War I: The British Royal Navy makes a raid in an attempt to neutralise the Belgian port of Bruges-Zeebrugge.
1920 – The national council in Turkey denounces the government of Sultan Mehmed VI and announces a temporary constitution.
1920 – The Grand National Assembly of Turkey (TBMM) is founded in Ankara.
1927 – Turkey becomes the first country to celebrate Children's Day as a national holiday.
1927 – Cardiff City defeat Arsenal in the FA Cup Final, the only time it has been won by a team not based in England.
1932 – The 153-year old De Adriaan Windmill in Haarlem, Netherlands burns down. It is rebuilt and reopens exactly 70 years later.
1935 – The Polish Constitution of 1935 is adopted.
1940 – The Rhythm Night Club fire at a dance hall in Natchez, Mississippi, kills 198 people.
1941 – World War II: The Greek government and King George II evacuate Athens before the invading Wehrmacht.
1942 – World War II: Baedeker Blitz – German bombers hit Exeter, Bath and York in retaliation for the British raid on Lübeck.
1945 – Adolf Hitler's designated successor Hermann Göring sends him a telegram asking permission to take leadership of the Third Reich, which causes Hitler to replace him with Joseph Goebbels and Karl Dönitz.
1946 – Manuel Roxas is elected the last President of the Commonwealth of the Philippines.
1949 – Chinese Civil War: Establishment of the People's Liberation Army Navy.
1951 – American journalist William N. Oatis is arrested for espionage by the Communist government of Czechoslovakia.
1955 – The Canadian Labour Congress is formed by the merger of the Trades and Labour Congress of Canada and the Canadian Congress of Labour.
1961 – Algiers putsch by French generals.
1967 – Soviet space program: Soyuz 1 (Russian: Союз 1, Union 1) a manned spaceflight carrying cosmonaut Colonel Vladimir Komarov is launched into orbit.
1968 – Vietnam War: Student protesters at Columbia University in New York City take over administration buildings and shut down the university.
1971 – Bangladesh Liberation War: The Pakistan Army and Razakars massacred approximately 3,000 Hindu emigrants in the Jathibhanga area of East Pakistan (now Bangladesh).
1985 – Coca-Cola changes its formula and releases New Coke. The response is overwhelmingly negative, and the original formula is back on the market in less than 3 months.
1990 – Namibia becomes the 160th member of the United Nations and the 50th member of the Commonwealth of Nations.
1993 – Eritreans vote overwhelmingly for independence from Ethiopia in a United Nations-monitored referendum.
1993 – Sri Lankan politician Lalith Athulathmudali is assassinated while addressing a gathering, approximately 4 weeks ahead of the Provincial Council elections for the Western Province.
1997 – Omaria massacre in Algeria: 42 villagers are killed.


Battle of Clontarf

The Battle of Clontarf (Irish: Cath Chluain Tarbh) took place on 23 April 1014 between the forces of Brian Boru and the forces led by the King of Leinster, Máel Mórda mac Murchada: composed mainly of his own men, Viking mercenaries from Dublin and the Orkney Islands led by his cousin Sigtrygg, as well as the one rebellious king from the province of Ulster. It ended in a rout of the Máel Mórda's forces, along with the death of Brian, who was killed by a few Norsemen who were fleeing the battle and stumbled upon his tent. After the battle, Ireland returned to a fractious status quo between the many small, separate kingdoms that had existed for some time.


St. George's Night Uprising

St. George’s Night Uprising in 1343–1346 (Estonian: Jüriöö ülestõus, Estonian pronunciation: [jyriøø ylestɤus]) was an unsuccessful attempt by the indigenous Estonian population in the Duchy of Estonia, the Bishopric of Ösel-Wiek, and the insular territories of the State of the Teutonic Order to rid themselves of the Danish and German rulers and landlords, who had conquered the country in the 13th century during the Livonian crusade, and to eradicate the non-indigenous Christian religion. After initial success the revolt was ended by the invasion of the Teutonic Order. In 1346 the Duchy of Estonia was sold for 19,000 Köln marks by the King of Denmark to the Teutonic Order. The shift of sovereignty from Denmark to the State of the Teutonic Order took place on November 1, 1346.


Citizenship in a Republic

Citizenship in a Republic is the title of a speech given by the former President of the United States, Theodore Roosevelt at the Sorbonne in Paris, France on April 23, 1910.

One notable passage on page seven of the 35-page speech is referred to as "The Man in the Arena":

It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, who comes short again and again, because there is no effort without error and shortcoming; but who does actually strive to do the deeds; who knows great enthusiasms, the great devotions; who spends himself in a worthy cause; who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat.

Someone who is heavily involved in a situation that requires courage, skill, or tenacity (as opposed to someone sitting on the sidelines and watching), is sometimes referred to as "the man in the arena."

The title – as the reference to "dust and sweat and blood" – echoes Spanish bullfighting and Roman gladiatorial combat.

The "Man in the Arena" passage was quoted by another US president, Richard Nixon, both in his victory speech on November 6, 1968, and in his resignation address to the nation on August 8, 1974:

Sometimes I have succeeded and sometimes I have failed, but always I have taken heart from what Theodore Roosevelt once said about the man in the arena, 'whose face is marred by dust and sweat and blood, [...]

Nelson Mandela also gave a copy of this speech to François Pienaar, captain of the South African rugby team, before the start of the 1995 Rugby World Cup,[4] in which the South African side eventually defeated the heavily favoured All Blacks. In the film based on those events, the poem Invictus is used instead.

Mark DeRosa, an American professional baseball utility player then with the Washington Nationals, read the passage to teammates prior to the Nationals' pivotal Game Four versus the St. Louis Cardinals in the 2012 National League Division Series which was won on a walk-off home run by the Nationals' Jayson Werth. Since his days at the University of Pennsylvania, DeRosa would turn to those words before important games.


Soyuz 1

Soyuz 1 (Russian: Союз 1, Union 1) was a manned spaceflight of the Soviet space program. Launched into orbit on April 23, 1967 carrying cosmonaut Colonel Vladimir Komarov, Soyuz 1 was the first flight of the Soyuz spacecraft. The mission plan was complex, involving a rendezvous with Soyuz 2, swapping crew members before returning to Earth.

Soyuz 1 was plagued with technical issues, and Komarov was killed when the spacecraft crashed during its return to Earth. This was the first in-flight fatality in the history of spaceflight.

[Duke of Buckingham]

April 24

1479 BC – Thutmose III ascends to the throne of Egypt, although power effectively shifts to Hatshepsut (according to the Low Chronology of the 18th Dynasty).
1184 BC – Traditional date of the fall of Troy.
1547 – Battle of Mühlberg. Duke of Alba, commanding Spanish-Imperial forces of Charles I of Spain, defeats the troops of Schmalkaldic League.
1558 – Mary, Queen of Scots, marries the Dauphin of France, François, at Notre Dame de Paris.
1704 – The first regular newspaper in British Colonial America, the News-Letter, is published in Boston, Massachusetts.
1800 – The United States Library of Congress is established when President John Adams signs legislation to appropriate $5,000 USD to purchase "such books as may be necessary for the use of Congress".
1877 – Russo-Turkish War: Russian Empire declares war on Ottoman Empire.
1885 – American sharpshooter Annie Oakley was hired by Nate Salsbury to be a part of Buffalo Bill's Wild West.
1904 – The Lithuanian press ban is lifted after almost 40 years.
1907 – Hersheypark, founded by Milton S. Hershey for the exclusive use of his employees, is opened.
1913 – The Woolworth Building skyscraper in New York City is opened.
1915 – The arrest of 250 Armenian intellectuals and community leaders in Istanbul marks the beginning of the Armenian Genocide.
1916 – Easter Rising: The Irish Republican Brotherhood led by nationalists Patrick Pearse, James Connolly, and Joseph Plunkett starts a rebellion in Ireland.
1916 – Ernest Shackleton and five men of the Imperial Trans-Antarctic Expedition launch a lifeboat from uninhabited Elephant Island in the Southern Ocean to organise a rescue for the ice-trapped ship Endurance.
1918 – First tank-to-tank combat, at Villers-Bretonneux, France, when three British Mark IVs meet three German A7Vs.
1922 – The first segment of the Imperial Wireless Chain providing wireless telegraphy between Leafield in Oxfordshire, England, and Cairo, Egypt, comes into operation.
1923 – In Vienna, the paper Das Ich und das Es (The Ego and the Id) by Sigmund Freud is published, which outlines Freud's theories of the id, ego, and super-ego.
1926 – The Treaty of Berlin is signed. Germany and the Soviet Union each pledge neutrality in the event of an attack on the other by a third party for the next five years.
1932 – Benny Rothman leads the mass trespass of Kinder Scout, leading to substantial legal reforms in the United Kingdom.
1933 – Nazi Germany begins its persecution of Jehovah's Witnesses by shutting down the Watch Tower Society office in Magdeburg.
1953 – Winston Churchill is knighted by Queen Elizabeth II.
1955 – The Bandung Conference ends: 29 non-aligned nations of Asia and Africa finish a meeting that condemns colonialism, racism, and the Cold War.
1957 – Suez Crisis: The Suez Canal is reopened following the introduction of UNEF peacekeepers to the region.
1963 – Marriage of HRH Princess Alexandra of Kent to the Hon Angus Ogilvy at Westminster Abbey in London.
1965 – Civil war breaks out in the Dominican Republic when Colonel Francisco Caamaño, overthrows the triumvirate that had been in power since the coup d'état against Juan Bosch.
1967 – Cosmonaut Vladimir Komarov dies in Soyuz 1 when its parachute fails to open. He is the first human to die during a space mission.
1967 – Vietnam War: American General William Westmoreland says in a news conference that the enemy had "gained support in the United States that gives him hope that he can win politically that which he cannot win militarily."
1968 – Mauritius becomes a member state of the United Nations.
1970 – The first Chinese satellite, Dong Fang Hong I, is launched.
1970 – The Gambia becomes a republic within the Commonwealth of Nations, with Dawda Jawara as the first President.
1971 – Soyuz 10 docks with Salyut 1.
1980 – Eight U.S. servicemen die in Operation Eagle Claw as they attempt to end the Iran hostage crisis.
1990 – STS-31: The Hubble Space Telescope is launched from the Space Shuttle Discovery.
Shuttle mission STS-31 lifts off, carrying Hubble into orbit.
1990 – Gruinard Island, Scotland, is officially declared free of the anthrax disease after 48 years of quarantine.
1993 – An IRA bomb devastates the Bishopsgate area of London.
1996 – In the United States, the Antiterrorism and Effective Death Penalty Act of 1996 is passed into law.
2004 – The United States lifts economic sanctions imposed on Libya 18 years previously, as a reward for its cooperation in eliminating weapons of mass destruction.
2005 – Cardinal Joseph Ratzinger is inaugurated as the 265th Pope of the Roman Catholic Church taking the name Pope Benedict XVI.
2005 – Snuppy becomes world's first cloned dog.
2013 – At least 87 people are killed and 600 injured when a building collapses in Dhaka, Bangladesh.


The fall of Troy

The end of the war came with one final plan. Odysseus devised a new ruse—a giant hollow wooden horse, an animal that was sacred to the Trojans. It was built by Epeius and guided by Athena, from the wood of a cornel tree grove sacred to Apollo, with the inscription:

The Greeks dedicate this thank-offering to Athena for their return home.

The hollow horse was filled with soldiers led by Odysseus. The rest of the army burned the camp and sailed for Tenedos.

When the Trojans discovered that the Greeks were gone, believing the war was over, they "joyfully dragged the horse inside the city", while they debated what to do with it. Some thought they ought to hurl it down from the rocks, others thought they should burn it, while others said they ought to dedicate it to Athena.

Both Cassandra and Laocoön warned against keeping the horse. While Cassandra had been given the gift of prophecy by Apollo, she was also cursed by Apollo never to be believed. Serpents then came out of the sea and devoured either Laocoön and one of his two sons, Laocoön and both his sons, or only his sons, a portent which so alarmed the followers of Aeneas that they withdrew to Ida. The Trojans decided to keep the horse and turned to a night of mad revelry and celebration. Sinon, an Achaean spy, signaled the fleet stationed at Tenedos when "it was midnight and the clear moon was rising" and the soldiers from inside the horse emerged and killed the guards.

The Acheans entered the city and killed the sleeping population. A great massacre followed which continued into the day.

Blood ran in torrents, drenched was all the earth,
As Trojans and their alien helpers died.
Here were men lying quelled by bitter death
All up and down the city in their blood.

The Trojans, fuelled with desperation, fought back fiercely, despite being disorganized and leaderless. With the fighting at its height, some donned fallen enemies' attire and launched surprise counterattacks in the chaotic street fighting. Other defenders hurled down roof tiles and anything else heavy down on the rampaging attackers. The outlook was grim though, and eventually the remaining defenders were destroyed along with the whole city.

Neoptolemus killed Priam, who had taken refuge at the altar of Zeus of the Courtyard. Menelaus killed Deiphobus, Helen's husband after Paris' death, and also intended to kill Helen, but, overcome by her beauty, threw down his sword and took her to the ships.

Ajax the Lesser raped Cassandra on Athena's altar while she was clinging to her statue. Because of Ajax's impiety, the Acheaens, urged by Odysseus, wanted to stone him to death, but he fled to Athena's altar, and was spared.

Antenor, who had given hospitality to Menelaus and Odysseus when they asked for the return of Helen, and who had advocated so, was spared, along with his family. Aeneas took his father on his back and fled, and, according to Apollodorus, was allowed to go because of his piety.

The Greeks then burned the city and divided the spoils. Cassandra was awarded to Agamemnon. Neoptolemus got Andromache, wife of Hector, and Odysseus was given Hecuba, Priam's wife.

The Achaeans threw Hector's infant son Astyanax down from the walls of Troy, either out of cruelty and hate or to end the royal line, and the possibility of a son's revenge They (by usual tradition Neoptolemus) also sacrificed the Trojan princess Polyxena on the grave of Achilles as demanded by his ghost, either as part of his spoil or because she had betrayed him.

Aethra, Theseus' mother, and one of Helen's handmaids, was rescued by her grandsons, Demophon and Acamas.

[Duke of Buckingham]

Armenian Genocide

The Armenian Genocide[4] (Armenian: Հայոց Ցեղասպանություն, [hɑˈjɔtsʰ tsʰɛʁɑspɑnuˈtʰjun]), also known as the Armenian Holocaust, the Armenian Massacres and, traditionally among Armenians, as the Great Crime (Armenian: Մեծ Եղեռն, [mɛts jɛˈʁɛrn]; English transliteration: Medz Yeghern [Medz/Great + Yeghern/Crime] was the Ottoman government's systematic extermination of its minority Armenian subjects from their historic homeland in the territory constituting the present-day Republic of Turkey. It took place during and after World War I and was implemented in two phases: the wholesale killing of the able-bodied male population through massacre and forced labor, and the deportation of women, children, the elderly and infirm on death marches to the Syrian Desert. The total number of people killed as a result has been estimated at between 1 and 1.5 million. The Assyrians, the Greeks and other minority groups were similarly targeted for extermination by the Ottoman government, and their treatment is considered by many historians to be part of the same genocidal policy.

It is acknowledged to have been one of the first modern genocides, as scholars point to the organized manner in which the killings were carried out to eliminate the Armenians, and it is the second most-studied case of genocide after the Holocaust. The word genocide was coined in order to describe these events.

The starting date of the genocide is conventionally held to be April 24, 1915, the day when Ottoman authorities arrested some 250 Armenian intellectuals and community leaders in Constantinople. Thereafter, the Ottoman military uprooted Armenians from their homes and forced them to march for hundreds of miles, depriving them of food and water, to the desert of what is now Syria. Massacres were indiscriminate of age or gender, with rape and other sexual abuse commonplace. The majority of Armenian diaspora communities were founded as a result of the Armenian genocide.

Turkey, the successor state of the Ottoman Empire, denies the word genocide is an accurate description of the events. In recent years, it has faced repeated calls to accept the events as genocide. To date, twenty countries have officially recognized the events of the period as genocide, and most genocide scholars and historians accept this view.


Voyage of the James Caird

Elephant Island was remote, uninhabited, and rarely visited by whalers or any other ships. If the party was to return to civilization it would be necessary to summon help. The only realistic way this could be done was to adapt one of the lifeboats for an 800-mile (1,300 km) voyage across the Southern Ocean, to South Georgia. Shackleton had abandoned thoughts of taking the party on the less dangerous journey to Deception Island, because of the poor physical condition of many of his party. Port Stanley in the Falkland Islands was closer than South Georgia, but could not be reached, as this would require sailing against the strong prevailing winds.

Shackleton selected the boat party: himself, Worsley as navigator, Crean, McNish, John Vincent and Timothy McCarthy. On instructions from Shackleton, McNish immediately set about adapting the James Caird, improvising tools and materials. Frank Wild was to be left in charge of the Elephant Island party, with instructions to make for Deception Island the following spring, should Shackleton not return. Shackleton took supplies for only four weeks, knowing that if land had not been reached within that time the boat would be lost.

The 22.5-foot (6.85 m) James Caird was launched on 24 April 1916. The success of the voyage depended on the pin-point accuracy of Worsley's navigation, using observations that would have to be made in the most unfavourable of conditions. The prevailing wind was helpfully north-west, but the heavy sea conditions quickly soaked everything in icy water. Soon ice settled thickly on the boat, making her ride sluggishly. On 5 May a north-westerly gale almost caused the boat's destruction as it faced what Shackleton described as the largest waves he had seen in twenty-six years at sea. On 8 May South Georgia was sighted, after a 14-day battle with the elements that had driven the boat party to their physical limits. Two days later, after a prolonged struggle with heavy seas and hurricane-force winds to the south of the island, the party struggled ashore at King Haakon Bay.


Persecution of Jehovah's Witnesses in Nazi Germany

Jehovah's Witnesses suffered religious persecution in Nazi Germany between 1933 and 1945 after refusing to perform military service, join Nazi organizations or give allegiance to the Hitler regime. An estimated 10,000 Witnesses—half of the number of members in Germany during that period—were imprisoned, including 2000 who were sent to concentration camps. An estimated 1200 died in custody, including 250 who were executed. They were the first Christian denomination banned in the Third Reich and the most extensively and intensively persecuted. Unlike Jews and Gypsies who were persecuted on the basis of their ethnicity, Jehovah's Witnesses could escape persecution and personal harm by renouncing their religious beliefs by signing a document indicating renouncement of their faith, submission to state authority, and support of the German military. Historian Sybil Milton concludes that "their courage and defiance in the face of torture and death punctures the myth of a monolithic Nazi state ruling over docile and submissive subjects."

The group came under increasing public and governmental persecution from 1933, with many expelled from jobs and schools, deprived of income and suffering beatings and imprisonment, despite early attempts to demonstrate shared goals with the National Socialist regime. Historians are divided over whether the Nazis intended to exterminate them, but several authors have claimed the Witnesses' militancy and outspoken condemnation of the Nazis contributed to their level of suffering.


STS-31

STS-31 was the thirty-fifth mission of the American Space Shuttle program, which launched the Hubble Space Telescope astronomical observatory into Earth orbit. The mission used the Space Shuttle Discovery, which lifted off from Launch Pad 39B on 24 April 1990 from Kennedy Space Center, Florida.

Discovery's crew deployed the telescope on 25 April, and spent the rest of the mission tending to various scientific experiments in the shuttle's payload bay and operating a set of IMAX cameras to record the mission. Discovery's launch marked the first time since January 1986 that two Space Shuttles had been on the launch pad at the same time – Discovery on 39B and Columbia on 39A.

Launched 24 April 1990, 8:33:51 am EDT. Launch scheduled for 18 April, then 12 April, then 10 April, following Flight Readiness Review (FRR). First time date set at FRR was earlier than that shown on previous planning schedules. Launch 10 April scrubbed at T-4 minutes due to faulty valve in auxiliary power unit (APU) number one. APU replaced and payload batteries recharged. Countdown briefly halted at T-31 seconds when computer software failed to shut down a fuel valve line on ground support equipment. Engineers ordered valve to shut and countdown continued. Launch Weight: 112,994 kilograms (249,110 lb).

STS-31 was the tenth launch of the Shuttle Discovery. On board were Charles Bolden, Loren Shriver, Bruce McCandless, Steven Hawley, and Kathryn D. Sullivan.

The primary payload was the Hubble Space Telescope (HST), deployed in a 380 statute mile (612 kilometres (380 mi)) orbit. The shuttle's orbit in this mission was its second highest orbit up to that date, in order that the HST could be released near to its operational altitude well outside of the atmosphere. Discovery orbited the earth 80 times during the mission.

The main purpose of this mission was to deploy the Hubble Space Telescope (HST) astronomical observatory. It was designed to operate above the Earth's turbulent and obscuring atmosphere to observe celestial objects at ultraviolet, visible and near-infrared wavelengths. This was a joint NASA-ESA effort. The rest of the mission was devoted to photography and onboard experiments. To launch HST into an orbit that guaranteed longevity, Discovery soared to 600 kilometres (370 mi) – the highest shuttle altitude ever at the time. The record height permitted the crew to photograph earth's large scale geographic features not apparent from lower orbits. Motion pictures were recorded by two IMAX cameras, and the results appeared in the IMAX film Destiny in Space. Experiment activity included a biomedical technology study, advanced materials research; particle contamination and ionizing radiation measurements; and student science project studying zero gravity effects on electronic arcs. Discovery’s reentry from its higher than usual orbit required a deorbit burn of 4 min 58 s, the longest in shuttle history up to that time.