Some suggest that the sun would have been 6% fainter prior to the Cambrian period, and up to 20-30% fainter before that. This is more than enough to plunge the… read more →
Each trip around the sun causes a comet to lose much of its mass. Thus, comets cannot last for billions of years. This poses a puzzle to evolutionists, but it… read more →
Because of the speed at which galaxies “wind up” (spiral), after a few hundred million years, they should not have any distinguishable features left (they should be simply a disc… read more →
Supernovas happen about once in 25 years for galaxies like the Milky Way. Remnants should be visible for about a million years. However, we can only observe about 200 remnants… read more →