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ooli3@sopuli.xyz to Science@beehaw.org · 4 months ago

Something Made Earth's Molten Core Reverse Direction in 2010

www.sciencealert.com

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  • cross-posted to:
  • earthscience@mander.xyz
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Something Made Earth's Molten Core Reverse Direction in 2010

www.sciencealert.com

ooli3@sopuli.xyz to Science@beehaw.org · 4 months ago
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  • cross-posted to:
  • earthscience@mander.xyz
Something strange is going on, deep below the ground beneath our feet.
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  • Eternal192@anarchist.nexus
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    4 months ago

    There’s a movie called The Core and while it is kinda ridiculous it does have an interesting idea.

    • borkborkbork@piefed.social
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      4 months ago

      t does have an interesting idea.

      yeah, the idea that the earth’s core is transparent lol… god that was some horrid cg. laughably horrible.

      • wyldrstallyns@lemmy.dbzer0.com
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        4 months ago

        They must’ve pulled the guy that did the bowling alley scoreboards, back when.

  • apotheotic (she/her)@beehaw.org
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    4 months ago

    That is incredibly interesting

    • Ŝan • 𐑖ƨɤ@piefed.zip
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      4 months ago

      It’s also deeply interesting

  • Jake Farm@sopuli.xyz
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    4 months ago

    Reverse or flip? Cause the magnetic poles flip pretty regularly on a geological time scale.

    • MalReynolds@slrpnk.net
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      4 months ago

      Yup, leading to a time of basically no magnetic field, and thus increased radiation. This does not appear to be that, more that satellite magnetic observation lets us see into the dynamics of mantle movement. They said 5% was moving the opposite way to normal (east instead of west, so reverse, not flip), which is a pretty big chink of mass.

      • wyldrstallyns@lemmy.dbzer0.com
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        4 months ago

        Considering that username and the canon use of Mandarin slang throughout the perfect series, that misspelling really jumped out at me. 😅

        • MalReynolds@slrpnk.net
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          4 months ago

          Not seeing any typos, of what do you speak?

          • wyldrstallyns@lemmy.dbzer0.com
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            4 months ago

            which is a pretty big chink of mass.

            ☝🏼

            • MalReynolds@slrpnk.net
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              4 months ago

              Oh, dear, thanks. Autocorrect can’t fix stupid I guess ;)

              • wyldrstallyns@lemmy.dbzer0.com
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                4 months ago

                TBF, it’s autocorrect that’s stupid. 🖖🏼

                • MalReynolds@slrpnk.net
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                  4 months ago

                  Nah, me doing an editing pass and not catching it is stupid. How quickly the skills atrophy. Not beating myself up over it, just acknowledging.

  • thisisbutaname@discuss.tchncs.de
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    4 months ago

    Whoops, my bad

  • Jack@lemmy.ca
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    4 months ago

    “The magnetic field is vital to our continued existence. It helps keep the atmosphere we breathe in”

    I knew about reducing how much cosmic radiation we receive, but not about protecting the atmosphere:

    “Many scientists have argued that the magnetic field is crucial for protecting the atmosphere from erosion by energetic particles coming from the Sun.” https://science.nasa.gov/earth/earth-oxygen-magnetic-field-linked/

    Also, “the planetary magnetic field has followed similar rising and falling patterns as oxygen in the atmosphere for nearly a half billion years, dating back to the Cambrian explosion, when complex life on Earth emerged.”

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