View Full Version : Stunning Science Using Nature's Telescope

2010-Apr-05, 10:30 PM
Einstein started it all, back in 1915.Eddington picked up the ball and ran with it, in 1919.And in the last decade or so astronomers have used a MACHO to OLGE CASTLES yes, I'm talking about gravitational lensing.Now LABOCA and SABOCA are getting into the act, using Einstein's theory of general relativity to cast a [...]

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