Answering the Questions you Didn't Know you Needed Answering | Secrets of Everything | BBC Earth
How long can you survive being buried alive? Can humans create an earthquake? We've all thought about these questions, but now we have the answers.
Best of Earth Lab: http://bit.ly/EarthLabOriginals
Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthVideos
Secrets of Everything
No query about life or the universe is too random or silly for science adventurer Greg Foot. So if you've ever wondered why the sky is blue, how to survive a lightning strike, or how many helium balloons it takes to lift a human, then this is the show for you. Using simple demonstrations, hi-tech kit and extreme stunts to explore the weird science behind everything from belly flops to black holes, Greg turns non-scientists into eager enthusiasts and reveals just how mysterious and incredible our world really is.
This is a channel from BBC Studios who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx