Telescope Bigger Than A Galaxy, Really - Thanks Einstein! | Video
Friday, March 7, 2014 - 14:30
in Astronomy & Space
Einstein's Theory of Relativity predicts that a mass of star cluster Abell 2744 warps the fabric of space around it, bending and magnifying passing starlight. The Hubble Space Telescope's exposure of the cluster reveals 3,000 magnified galaxies.