How not to jump over mud

Published 10 years ago in Accidents

This is how you should not jump...

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What I learned from going blind in space

Published 10 years ago in Documentary

Ted Talk by Chris Hadfield

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Anti-Gravity Wheel?

Published 10 years ago in Science. Submitted by XiQ

For those who are interested in the answer and explanation: Link

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You Get What You Look For?

Published 10 years ago in Science. Submitted by XiQ

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Big Bang Gravitational Waves

Published 10 years ago in Science

Evidence that the universe rapidly expanded in its first few nanoseconds has been found by an instrument in Antarctica: Gravitational waves, which have long eluded astronomers, were spotted, supporting this cosmic inflation model.

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