Season 6

episodes

1. 1. Incinerator Earth 2009-10-22
2. 2. Super Diamonds 2009-02-26 The hardest known substance on Earth is known for its value and beauty. Scientists believe diamonds could also hold incredible possibilities for the future. Their incredible durability and their uniqu...
3. 3. Monster Black Holes 2009-03-26 60 min Astronomers continue to study black holes to understand what role they play in the universe. Scientists understand that their incredible pull can swallow nearby stars and entire galaxies and that they...
4. 5. Countdown To Impact 2009-12-03
5. 6. Vesuvius Time Bomb 2009-12-10
6. 22. Dirty Bombs 2009-11-12 45 min This episode examines the effects of a hypothetical radiological attack from a car bomb on a major U.S. city. The purpose is to give useful information in the event that such an event should occur. Th...