Tag Archives: cosmological constant

‘Ruler’ to measure space

By Stephen Ornes / April 16, 2012
Scientists study the energetic echoes of the Big Bang to learn more about the size and shape of the universe. Credit: E.M. Huff; SDSS-III; South Pole Telescope. Graphic by Zosia Rostomian.

Study of energy waves formed during the Big Bang supports Einstein’s prediction that a strange, invisible force is pushing the universe apart

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