View Full Version : Cosmic Neutrinos, the End of the Dark Ages, and Inflation: 5 Years of WMAP Data

2008-Mar-10, 09:00 PM
We now know the Universe is around 13.7 billion years old. But just a few years ago, cosmologists had no idea, putting the range around 10-20 billion years old - some even thought it could be 100 billion years old. We can thank NASA's Wilkinson Microwave Anisotropy Probe for giving us the concrete answer. And [...]

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