Bok
04-20-2012, 08:42 PM
Study of energy waves formed during the Big Bang supports Einstein’s prediction that a strange, invisible force is pushing the universe apart
More... (http://www.sciencenews.org/view/generic/id/340163/title/FOR_KIDS_%E2%80%98Ruler%E2%80%99_to_measure_space)
More... (http://www.sciencenews.org/view/generic/id/340163/title/FOR_KIDS_%E2%80%98Ruler%E2%80%99_to_measure_space)