Life in Our Universe
Season 1
Ep 23. The Future of Terrestrial Life
- TV-PG
- March 2, 2013
- 32 min
Professor Close highlights why we shouldn't be complacent about the long-term viability of Earth and presents the timescale in which humans will need to leave Earth or become vulnerable to extinction. Inspect historical evidence indicating that Earth is warming, and learn what will happen to the atmosphere in the future.
