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ScienceBlog.com
scienceblog.com > s-scientists-who-read-16-years-of-radio-tracking-from-three-mars-orbiters-say-the-mantle-beneath-the-planets-southern-highlands-runs-200-to-400-degrees-celsius-hotter-averaged-over-the-whole-depth-of

Scientists who read 16 years of radio tracking from three Mars orbiters say the mantle beneath the planet's southern highlands runs 200 to 400 degrees Celsius hotter, averaged over the whole depth of the mantle, than the mantle beneath the northern plains, an inference drawn from the way Mars flexes under the Sun across each Martian year

1+ week, 20+ hour ago   (307+ words) The tracking shows Mars deforming in a way a uniform planet should not, and the least strained explanation is a hemisphere of mantle that something is still keeping warm. By Science Blog Editorial Team · Edited by Christy Suriadi Published September…...