“I love my country. I love serving my country. I think that was ingrained in me in the military, where I grew to realize how lucky we are to live in...
This robot prototype was built at NASA's Jet Propulsion Laboratory in Southern California to demonstrate the feasibility of a mission concept called...
A cyclone is a low-pressure area of winds that spiral inwards. Although tropical storms most often come to mind, these spiraling storms can also form...
The STS-129 crew members posed for a portrait following a joint news conference on Nov. 24, 2009, with the Expedition 21 crew members (out of frame)...
Participants from the 14th First Nations Launch High-Power Rocket Competition watch NASA’s SpaceX Crew-7 launch from the Banana Creek viewing site at...
大家好，我是来自中国的一个初中男孩，虽然我来到这儿不适合，但是我对科学有很大的兴趣，谢谢！
：疯狂：腮红：
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