Subscribe to MinuteEarth – it’s FREE! – http://dft.ba/-minuteearth_sub

Agriculture, hula hoops, SARS, and THIS video: how long did they take to get around the earth?

Thanks to ScienceAlert for support – http://www.sciencealert.com

MinuteEarth is on facebook – http://facebook.com/minuteearth
And twitter – http://twitter.com/MinuteEarth

MinuteEarth provides an energetic and entertaining view of trends in earth’s environment — in just a few minutes!

Created by Henry Reich, with Alex Reich, Peter Reich, Rose Eveleth, Emily Elert, and John Guittar.

Music by Nathaniel Schroeder http://www.soundcloud.com/drschroeder

mar 08, 2013 20:54 by lhli.
youtube