Four ways to understand the Earth's age - Joshua M. Sneideman

توضیحات:

View full lesson: http://ed.ted.com/lessons/the-earth-s-age-in-measurements-you-can-understand-joshua-m-sneideman The Earth is 4.6 billion years old -- but h...

لغات کلیدی:

\Joshua, M., Sneideman\, \Powerhouse, Animation, Studios, Inc.\, dinosaurs, \geologic, time\, \age, of, Earth\, TED, TED-Ed, \TED, Ed\, TEDEducation

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