Mapping the History of the Universe
Smithsonian Astrophysicist Margaret Geller Will Discuss the Evolution of Galaxies at Rensselaer Polytechnic Institute Troy, N.Y. — Using today’s largest telescopes and space observatories, such as the Hubble Space Telescope, scientists can peer back billions of years into the history of the universe — with a gaze that almost reaches to the beginning of time.