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Neil deGrasse Tyson explains how the earth became pearshaped
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=SoCKapivHGM
Astrophysicist Neil DeGrasse Tyson explains wants to talk about the shape and the size of the earth. Watch the full talk here: • Neil DeGrasse Tyson: Blackholes and O... • Subscribe for more videos like this: http://bit.ly/1GpwawV • Facebook: / 92ndstreety • Twitter: / 92y • Tumblr: / 92y • Instagram: / 92ndstreety • Vine: https://vine.co/92Y • On Demand: http://www.92yondemand.org
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