Tuesday, May 24, 2016

Light Bending Trick Reveals Supremely Old, Faint Galaxy

Light Bending Trick Reveals Supremely Old, Faint GalaxyThe first galaxies to ever form in the cosmos lie far from the Milky Way (due to the expansion of the universe), making them a challenge to detect. Without this natural magnification of the galaxy's light, "we would not have been able to see it," Kuang-Han Huang, of the University of California-Davis, said in a statement. Huang lead a team of international astronomers that combined images taken by the Keck Observatory in Hawaii and NASA's space-based Hubble Space Telescope to confirm the age and other characteristics of the young galaxy.


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