Ετικέτα: DLR

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Space for the Arctic

Space for the Arctic By ESA (Animation:This animation shows Arctic ice cover from 1978 to 2010. The past five years have seen the lowest Arctic sea-ice extent since satellite measurements began in the 1970s....

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Fresh Impact Craters on Asteroid Vesta

Fresh Impact Craters on Asteroid Vesta Image of the Day Gallery by NASA This image, taken December 6, 2011, combines two separate views of the giant asteroid Vesta obtained by NASA’s Dawn spacecraft. The...