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Simply the Best Documentaries

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Hunting the Nightmare Bacteria
The Cove
The Seven New Signs of the Apocalypse
One Soldier Story: The Journey of American Sniper
Curing Cancer
South Pacific Fragile Paradise
Downloaded
Silk Roads and China Ships
Waiting for Immortality
Second Earth
Who is in Control
Alien Planets
Bears
Can We All Become Geniuses
Forks Over Knives
Dinosaurs Giants of Patagonia
Bomb It
Pink Floyd: P. U. L. S. E. Live at Earls Court (I)
Who are We
Audrie and Daisy
Some of the Things That Molecules Do
Stadium Rock
Wind
Last Days in Vietnam
Did Cooking Make Us Human
Asteroids - Worlds That Never Were
Blues for a Red Planet
Cowspiracy: The Sustainability Secret
History of the Eagles 1
Michael Moore in TrumpLand
Pink Floyd: The Story of Wish You Were Here
The Science of Interstellar
The Day they Dropped the Bomb
The Art Of The Impossible
Journey to Space
Enchanted Kingdom

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Strange Signals from Outer Space
Strange Signals from Outer Space 2017

For decades some have suspected that there might be others out there, intelligent beings capable of communicating with us, even visiting our world. It might sound like science fiction, but today scientists from across the globe are scouring the universe for signals from extraterrestrials. Horizon obtained exclusive access to film researchers at the Green Bank Telescope searching for radio signals from Tabby's Star, a star so mysterious that some scientists believe it might be surrounded by a Dyson Sphere, a vast energy collector built by advanced aliens.

Category:Science  Duration:59:00   

Encyclopaedia Galactica
Encyclopaedia Galactica 1980

Questions are raised about the search for intelligent life beyond the Earth, with UFOs and other close encounters refuted in favor of communications through SETI and radio telescope such as the Arecibo Observatory. The probability of technically advanced civilizations existing elsewhere in the Milky Way is interpreted using the Drake equation and a future hypothetical Encyclopedia Galactica is discussed as a repository of information about other worlds in the galaxy. The Cosmos Update notes that there have been fewer sightings of UFOs and more stories of abductions, while mentioning the META scanning the skies for signals.

Category:Science  Duration:01:00:00   Series: Cosmos

 
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