>>5907829 (lb)
Another theory, presented by Richard Muller, an astrophysicist at UC Berkeley, says we are actually a BINARY system. The yellow star, Sol, our sun, and another denser star, Nemesis, that is a practically invisible brown drwarf.
This is where we leave physics and go all Secret Society.
Every so often (3000yrs to 26,000yrs depending on who you talk to) the brown dwarf comes close enough to earth to cause merry Hell with our electromagnetic shield, causing a polar reset, plate tectonic shifts, great floods, asteroid showers, etc. All the Biblical stuff.
This is the esoteric knowledge that secret societies (especially the Germanic Thule Society, and within that the Vril) worship as the Black Sun, the Destroyer, the Purifier. Those with secret knowledge will survive in DUMBs while everyone else gets 'purified'. When the show's over they crawl out and re-populate the world with the Chosen esoteric few. Voila! Ultima Thule!
http://humansarefree.com/2017/06/scientists-find-new-evidence-that-our.html