What we can learn from galaxies far, far awayHenry Lin

查看完整課程: http://ed.ted.com/lessons/what-we-can-learn-from-galaxies-far-far-away-henry-lin

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.

Talk by Henry Lin.

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