EarthSky News - Nov 25 - Climate Change at Arctic Tree Line

November 25 Climate Change at Arctic Tree Line by:

Signs of climate change at Arctic tree line Near the Arctic Circle, in northern Alaska, is where forests give way to tundra. Researchers are looking at how the warming climate might affect the ecology of this northern boundary. GoPros go to edge of space Photog Adventures sent their GoPros to space, captured some stunning views, and then lost the cameras for 15 days. Follow the adventure in this video. Tonight … Summer Triangle in northern autumn The Summer Triangle is made up of the 3 brilliant stars Vega, Deneb and Altair. Look for it this evening in your western sky. Messier 33 is the 2nd-closest spiral galaxy Say hello to the much-photographed Triangulum galaxy - aka Messier 33 - a face-on pinwheel of swarming suns.

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TONIGHT Summer Triangle in northern autumn Watch for its 3 brilliant stars - Vega, Deneb and Altair - in the west these late November and early December evenings.

today's Image Snowy night in Syracuse, New York Syracuse's first snowstorm of the season - this past Sunday and Monday - made this November the 4th snowiest since 1940. Photo by Marcia White Bower. Submit your photo to EarthSky here!

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