What we can learn from galaxies far, far away - Henry Lin
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TEDEd Animation
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In a fun, excited talk, teenager Henry Lin looks at something unexpected in the sky: galaxy clusters. By studying the properties of the universe's largest pieces, says the Intel Science Fair winner, we can learn quite a lot about our own world and galaxy.
Why was dark energy such a great surprise to many astronomers and physicists?
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- Speaker Henry Lin
