Modern Marvels
Season 4, Episode 10: Observatories: Stonehenge to Space Telescopes
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From Stonehenge to the Hubble Telescope, man has always been a species of stargazers. Unforgettable film footage and expert accounts reveal the facts of astronomy’s most mind-boggling discoveries.
All Episodes - Season 4
Episode 1
America's Highways
Episode 2
The Telephone
Episode 3
Aqueducts
Episode 4
Television
Episode 5
The Computer
Episode 6
Captured Light
Episode 7
Stealth Technology
Episode 8
Pyramids: Majesty And Mystery
Episode 9
Roller Coasters
Episode 10
Observatories: Stonehenge to Space Telescopes
Episode 11
The Great Wall of China.