Scientists: Nibiru Is Responsible For The Mass Extinctions!

Scientists: NIBIRU is Responsible for the Mass Extinctions!

Some scientists are trying to discover why mass extinctions occur periodically. Their main hypothesis involves Nemesis (Nibiru), a red or brown dwarf, which is the dark companion of our Sun.

The Universe – Unexplained Mysteries: Nemesis / Nibiru / Planet X
-from minute 3:00 to 9:20-