Nova - Last Extinction
Want to See
Not Interested
Rate it ½ star
Rate it 1 star
Rate it 1½ stars
Rate it 2 stars
Rate it 2½ stars
Rate it 3 stars
Rate it 3½ stars
Rate it 4 stars
Rate it 4½ stars
Rate it 5 stars
Nova - Last Extinction
Approximately 13,000 years after the mighty mammoth and 35 other groups of mammals vanished from North America, some scientists pose the controversial theory that a massive impact from space may have heralded their demise. For the past four decades, experts have been at odds over what causes this mass extinction. While mainstream scholars pose that the changing climate or ancient hunters were likely to blame for driving the beasts into oblivion, others believe that a comet from deep space may have broken up over North America, causing a devastating series of explosions that decimated the… More