by Helmholtz Centre for Ocean Research Kiel (GEOMAR), November 21, 2017 in ScienceDaily
How deep can seawater penetrate through cracks and fissures into the seafloor? By applying a new analysis method, an international team of researchers has now discovered that the water can penetrate to depths of more than 10 kilometers below the seafloor. This result suggests a stronger cooling effect on the hot mantle.
Credit : GEOMAR
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by University of Texas at Austin, November 21, 2017 in ScienceDaily
Earth’s Moon had a rough start in life. Formed from a chunk of Earth that was lopped off during a planetary collision, it spent its early years covered by a roiling global ocean of molten magma before cooling and forming the serene surface we know today.
by P. Homewood, November 21, 2017 in NotaLotofPeopleKnowThat
A year ago the media was full of fake Arctic heatwave news (…)
And a year later?
Arctic sea ice extent this October was the third highest since 2006, and continues to track recent years. Most of the Arctic basin is full of 2 meter+ thick ice, in stark contrast to 2008.
See also here and here