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Great Pyramid Mystery Solved? Posted by: NationalGeographic
Video duration: 291 seconds How were the blocks raised to the top of the 489ft Great Pyramid? An architect develops a theory about a snaking internal ramp that's been hidden inside the pyramid for 4500 years. Unlocking the Great Pyramid : SUN NOVEMBER 16 9P et/pt |
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Black Holes Posted by: NationalGeographic
Video duration: 324 seconds Stephen Hawking's theory of black holes and Richard Gott's theory of cosmic strings give hope to those seeking a route to time travel. Naked Science: Time Machine : THURS SEPTEMBER 11 10P et/pt : http://channel.natio nalgeographic.com/se ries/naked-science/3 486/Overview/?source =4003 |
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Screaming Mummy Mystery Posted by: NationalGeographic
Video duration: 323 seconds Surrounded by contradictions, the mummy known as Unknown Man E has fascinated Egyptologists for over a century. Mystery of the Screaming Man : FRI NOVEMBER 21 9P et/pt : http://channel.natio nalgeographic.com/se ries/expedition-week /3914/Overview |
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Underwater Creature Camouflage Posted by: NationalGeographic
Video duration: 351 seconds Learn how denizens of the deep stay hidden and mimic other creatures. http://www.ngcwil d.com/?source=4003 |
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Cheetahs Return to Zebra Park Posted by: NationalGeographic
Video duration: 268 seconds For 70 years, zebras at South Africa's Mountain Zebra National Park have had few predators. But now conservationists are reintroducing cheetahs to the landscape. |
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Hornets From Hell Posted by: NationalGeographic
Video duration: 186 seconds Japanese giant hornets pack a venomous sting so strong it can dissolve human tissue. But when a hornet scout enters a beehive, watch as the bees turn the tables on their enemy and literally bake the predator to death! See All National Geographic Videos http://video.nationa lgeographic.com/vide o/?source=4001 |
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Seal Sends Text Messages Posted by: NationalGeographic
Video duration: 378 seconds A monk seal, raised in captivity in Greece, has been released into the wild with a cell phone that sends text messages about her location. |
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CIA Mind Control Posted by: NationalGeographic
Video duration: 302 seconds During the Cold War, the CIA launched a highly classified program aimed at mastering the art of mind control. CIA Secret Experiments : MON MARCH 10 10P et/pt : http://channel.natio nalgeographic.com/ch annel/videos/?source =4003 |
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Bull Sharks Posted by: NationalGeographic
Video duration: 173 seconds Bull sharks are known man-eaters. Crittercam goes with them to see how they hunt. See All National Geographic Videos http://video.nationa lgeographic.com/vide o/?source=4001 |