Mercury joins Earth as tectonically active planet
 

http://cdn.slashgear.com/wp-content/...ve-680x290.jpgNASA made a short but substantial an**uncement on Monday: Mercury is tectonically active, joining Earth as the second tectonically active planet located in our solar system. The realization was made thanks to research funded by NASA, which found that Mercury ? which is small, hot, and shrinking, the space agency says ? is continuing to contract, resulting in small fault … Continue readinghttp://feeds.feedburner.com/~r/slashgear/~4/1caf6WzaHrY

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