About 400000 years after the big bang, the intergalactic medium (IGM) composed of free protons and electrons. Photons could not move freely as the would...
Charles Osgood on CBS Sunday Morning reports poetically on the refined estimate of the age of the universe. For more info on the Wilkinson Microwave...
According to data received from the WMAP (Wilkinson Microwave Anistropy Probe), the shape of the universe is 'flat' (as opposed to 'open' or 'closed') as...
The Wilkinson Microwave Anisotropy Probe (WMAP) is a NASA Explorer mission that launched June 2001 to make fundamental measurements of cosmology -- the study of...
![Evolution Of Universe From WMAP [720p]](http://i.ytimg.com/vi/1cUODv4qqYI/2.jpg)
