What we can learn from galaxies far, far away - Henry Lin

توضیحات:

View full lesson: 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 someth...

لغات کلیدی:

Henry Lin, galaxy, galaxy clusters, astronomy, universe, dark energy, dark matter, TED, TEDYouth, TED-Ed, TED Education, TEDEducation, TED Ed

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