dynamics · physics

cool example of Conservation of Momentum

http://www.newscientist.com/article/mg21328515.100-ocean-current-slowdown-made-earth-spin-faster.html?nsref=climate-change&DCMP=OTC-rss

 

Did you know that in November 2009, when the Antarctic Circumpolar Current slowed down for 2 weeks, the Earth actually spinned faster as a result, by 0.1 milliseconds per day!?!

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