Tuesday, March 25, 2014

Cosmologists cast doubt on inflation evidence

Cosmologists cast doubt on inflation evidence: Inflation may very well be the cause—and Dent and company state right off the bat that "there is little doubt that inflation at the Grand Unified Scale is the best motivated source of such primordial waves" –  but there's also a possibility, however remote, that some other, later cosmic event is responsible for at least some if not all of the BICEP2 measurements.

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