New WMAP Results

WMAP 9yr resultsJake Hebert is also the author of today’s article, Do New Measurements Confirm Big Bang Predictions? The subject is a NASA press release about the 6th and final release of WMAP (Wilkinson Microwave Anisotropy Probe) data, which opens:

The WMAP science team has determined, to a high degree of accuracy and precision, not only the age of the universe, but also the density of atoms; the density of all other non-atomic matter; the epoch when the first stars started to shine; the “lumpiness” of the universe, and how that “lumpiness” depends on scale size. In short, when used alone (with no other measurements), WMAP observations have improved knowledge of these six numbers by a total factor of 68,000, thereby converting cosmology from a field of wild speculation to a precision science.

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