A trip through space to calculate distance - Heather Tunnell

توضیحات:

View full lesson: http://ed.ted.com/lessons/a-trip-through-space-to-calculate-distance-heather-tunnell Imagine two aliens racing across outer space to their ...

لغات کلیدی:

\Heather Tunnell\, \Karrot, Animation\, distance, space, rate, alien, calculations, math, mathematics, TED, TED-Ed, \TED, Ed\, TEDEducation

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