The dutch astronaut, Andre Kuipers, is posting photos from the International Space Station as cities go dark for earth hour - very amazing... have a look on his flickr blog - you´ll enjoy it. ;-)
ESA astronaut André Kuipers' nightpod photos feature in the Flickr blog today!

Read more about nightpod here:
http://www.esa.int/SPECIALS/PromISSe/SEM3HNEWF0H_0.html
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