The sun is the roundest natural object ever precisely measured, astronomers say.
MORE: http://news.nationalgeographic.com/news/2012/08/120817-sun-shape-round-science-space-nasa
Sunday, August 19, 2012Sun Is Roundest Natural Object Known
The sun is the roundest natural object ever precisely measured, astronomers say.
MORE: http://news.nationalgeographic.com/news/2012/08/120817-sun-shape-round-science-space-nasa 
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