Tag results for topics
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Results from VideoSift (3 out of 8)
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VELOCIRAPTORS
Bookmarked 525 weeks ago by videosift In which John allows his four-year-old son to choose a topic for today's video. And the topic is velociraptors, which turn out to be a surprising |
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Three Ways to Destroy the Universe
Bookmarked 429 weeks ago by videosift How will the Universe die? Everybody dies. The universe too? Well, probably. What are the current theories about the end of everything? And how cree |
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Discovering Gravitational Waves StarTalk
Bookmarked 388 weeks ago by videosift Neil deGrasse Tyson explains how Albert Einstein correctly predicted the existence of gravitational waves. ➡ Subscribe: http://bit.ly/NatGeoSubscr |