Saturday, September 17, 2016

first map of an extrasolar plant

In 2007 nasas espitar  space telescope observed the star Hd 18733 and its planet Hd 189733 for 33 hr. The observation ware converted into a temperature map with a  range of 700-940%C (1,290 1,720%f) . The map pictured here shows a warm spot on the planet's sunlit side. 






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an artistic penguin

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