How the Universe was made, from the Big Bang to the human body.
Black holes are the Universe's ultimate monsters, sucking everything into their super-dense centres.
How could humans migrate from planet Earth?
If humans are ever to reach deep space, there will need to be some revolutionary changes in transport.
Exploring the possibility of extraterrestrial life in the Universe. Note: When downloading, for Sound to work you need AC3 filter.
Presented by Sam Niel BBC 'S most popular space series
00:46
Hydrogen Bomb Underground Test Detonation - Project Cannikin
Note: If you want to comment, do it in English. If you don't it will be removed. ______________ Thanks to PanzerStephenwolf and MegaJaMs for providing me with more accurate information about this video. :) Thanks. And I can't promise that the video information that's posted here is 100% accurate either. Please have that in mind. (Wikipedia can't be used as a definite reference anyway) First: This is detonated at least 6000 feet into the ground (roughly 2000 meters). "This footage is from Project Cannikin, which was merely a proof-test for the 5 megaton warhead to be used on the Spartan missile system. Researchers were fearful of such a large device being detonated underground, so the testing was moved to way out in the middle of nowhere on the Amchitka penninsula in Alaska. The effect on the ground was necessary, and predicted, to see its pulse effect." "The blast registered a 7.0 on the Richter scale and caused a subsidence crater over a mile wide and 60 feet deep, which filled with water and became the largest lake on the island. Rockfalls, containing over 46,000 square yards of material, smothered intertidal marine life. Nearly three hundred deceased rock greenling fish were found offshore, and subsequent catches of rock sole declined substantially . The remains of over 10,000 three-spined sticklebacks and 700 Dolly Varden were found in the island's lakes, streams, and ponds. Perhaps 1,000 sea otters were killed, their skulls fractured by the force of the blast driving their eyeballs through the bones behind their sockets. Harlequin ducks were found with their backs broken and their legs driven into their bodies by the force of the explosion." And should people decide to post "junk comments" (which I personaly will determine), said comment will be removed without informing the author. Either you like it, or you don't. Your problem.
59:07
BBC.Horizon.2008.Do.You.Know.What.Time.It.Is.WS.PDTV.XviD.MP3.MVGroup.org.avi
Particle physicist Professor Brian Cox asks, 'What time is it?' It's a simple question and it sounds like it has a simple answer. But do we really know what it is that we're asking? Brian visits the ancient Mayan pyramids in Mexico where the Maya built temples to time. He finds out that a day is never 24 hours and meets Earth's very own Director of Time. He journeys to the beginning of time, and goes beyond within the realms of string theory, and explores the very limit of time. He discovers that we not only travel through time at the speed of light, but the experience we feel as the passing of time could be an illusion.
BBC - Horizon - What on earth is wrong with gravity?
Funny Commercial...the driver are trying to flirt with tat gal..but she tries to ignore him by playing the music loudly...then she found tat the crop is gone from the driver's car n shocked to find him sitting behind her car enjoying the music from 'kenwood audio player'....tis advertisment stressed on that their audio player makes thoase "pass away" stay alive... :P
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