Nova's documentary on string theory. Hosted by Brian Greene.
Nova's documentary on string theory. Hosted by Brian Greene.
Complete Video - Brian Greene explains why string theory might hold the key to unifying the four forces of nature. More than just a scientific treatise, The Elegant Universe hopes to explain how the Universe works and how we are all connected.
Part 2 - Brian Greene explains why string theory might hold the key to unifying the four forces of nature. More than just a scientific treatise, The Elegant Universe hopes to explain how the Universe works and how we are all connected.
Part 1 - Brian Greene explains why string theory might hold the key to unifying the four forces of nature. More than just a scientific treatise, The Elegant Universe hopes to explain how the Universe works and how we are all connected.
Eleven dimensions, parallel universes, and a world made out of strings. It's not science fiction, it's string theory. 11 dimensoes, universos paralelos, e um mundo feito de cordas. Isso nao é ficcao cientifica, isso é a teoria das supercordas ( ou strings como preferir) .
a awsome series on our universe
Are there aliens in our backyard? Some reputable scientists think so. In the high-tech world of SETI (Search for Extra-Terrestrial Intelligence), astronomers, astrophysicists, and astrobiologists are seeking out new forms of life in the far reaches of space - and closer to home. Organisms that can survive the most deadly environments on Earth, from extreme cold to high radiation, may reveal a clearer picture of the types of organisms that may inhabit other planets within the solar system. Then take a trip to visit the seven places where scientists think alien life may lurk. With each world rendered in breathtaking CGI detail, see what these life-forms might look like and how they would survive
In the early Jurassic, 200 million years ago, dinosaurs were a relatively small group of primitive creatures. By the late Jurassic, 50 million years later, they had become the magnificent array of carnivores and giant plant eaters that would dominate the planet for millions of years
BBC Horizon: The Day We Learned to Think
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