NOVA - Season 4 Episode 14
NOVA - Season 4 Episode 14 - Documentary TV Shows 55:14. story about NOVA traces 300 years of speculation, investigation and discovery that have centered on Mars—particularly the theory that the planet could support life. Questions raised by NASA's 1976 Viking mariner missions about how the vast canyons were formed are also explored.
- 1. Hitler's Secret Weapon1977-01-05
- 2. The Hot Blooded Dinosaurs1977-01-12
- 3. What Price Coal?1977-01-19
- 4. The Sunspot Mystery1977-02-02
- 5. The Plastic Prison1977-02-09
- 6. Incident at Brown's Ferry1977-02-23
- 7. Bye Bye Blackbird1977-03-02
- 8. The Pill for the People1977-03-09
- 9. The Gene Engineers1977-03-16
- 10. The Human Animal1977-03-23
- 11. The Wolf Equation1977-03-30
- 12. The Dawn of the Solar Age1977-04-20
- 13. The Business of Extinction1977-04-20
- 14. The Red Planet1977-04-27
- 15. Tongues of Men (1)1977-05-11
- 16. Tongues of Men (2)1977-05-18
- 17. Linus Pauling: Crusading Scientist1977-06-01
- 18. Across the Silent Barrier1977-06-22
- 19. The New Healers1977-06-29
