View Full Version : Early Galaxy Pinpoints Reionization Era

2009-Nov-06, 07:50 PM
Astronomers looking to pinpoint when the reionozation of the Universe took place have found some of the earliest galaxies about 800 million years after the Big Bang. 22 early galaxies were found using a method that looks for far-away redshifting sources that disappear or "drop-out" at a specific wavelength. The age of one [...]

More... (http://www.universetoday.com/2009/11/06/early-galaxy-pinpoints-reionization-era/)