Cosmic dust incursion: Verification of the solar cause of the mass extinction
New evidence has come out that definitively supports the solar theory of the Pleistocene megafaunal extinction and puts to rest the idea of a comet impact. Before addressing that, let’s review the various extraterrestrial cause theories that are out there that attempt to explain this. One theory, first proposed by myself in 1983 (PhD dissertation) suggests that the Sun as the cause, where the solar activity was aggravated by the incursion into the solar system of cosmic dust. More