Tag Archives: ocean

Melting Greenland Ice Sheet, Sea Ice Formation, and the Flow of the Gulf Stream

Pummeled by rising sea levels, extreme weather events and increasing ocean acidity, headlines tell of climate change giving the ocean another punch. “A crucial system of ocean currents is faltering.” “A critical ocean system may be heading for collapse due to climate change.” “Climate crisis: Scientists spot warning signs of Gulf Stream collapse.” Yet, as…

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Methane Hydrate Kraken Beneath Arctic Ocean Slayed by Wee Beasties While Ocean Currents Flow Stronger

Methane hydrate, the so-called monster, lies beneath the sea floor. In sediments on the ocean bottom, microorganism remove oxygen making conditions lower down anoxic. Here, methanogens produce methane that is trapped as the notorious gas hydrates. In practice, rather than theory, there is a catastrophic difference between the increasing summer melt of Arctic Ocean sea…

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