Tackling the big questions -- approaching a revolution in our understanding of gravity
Wednesday, November 5, 2008 - 14:28
in Astronomy & Space
(PhysOrg.com) -- The way galaxies move through the cosmos has recently begun to baffle scientists. Even when the gravitational theories of Newton and Einstein are taken into account, the universe is expanding and galaxies are rotating in ways that do not comply with our current knowledge and predictions.