When Did the 'Dark Ages of the Universe' End? This Rare Molecule Holds the Answer.

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Long ago, millions of years before the first star sparked to life, the entire universe was a sea of darkness.

When Did the 'Dark Ages of the Universe' End? This Rare Molecule Holds the Answer. : Read more

 

[rod]

Interesting report on Big Bang cosmology. We have dark energy, dark matter, and the dark age(s). Recently I found out that the parameter for *predicting* the abundance of the primordial H/He ratio - a cornerstone of the Big Bang model is a free parameter that can be adjusted to get results we need Last night I viewed 4 Vesta asteroid with my telescope (again). The sky charts showed its position in Cetus. I did not need to adjust a free parameter to observe the asteroid in the heliocentric solar system