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fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 year ago

Moon dust

mander.xyz

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Moon dust

mander.xyz

fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 year ago
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  • Cyborganism@lemmy.ca
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    1 year ago

    Isn’t moon dust just sand?

    • cynar@lemmy.world
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      1 year ago

      It’s sand that has never been exposed to water or oxygen. This leaves various reactive chemicals on the surface that would normally be broken down. The lack of water also means the particles haven’t been smoothed off as much. They are sharp and spiky.

      The combination of these effects makes the dust quite unique, compared to earth dust.

      • Catoblepas@lemmy.blahaj.zone
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        1 year ago

        It also reportedly smells like gunpowder.

    • vind@lemmy.world
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      1 year ago

      50% SiO2, 15% Al2O3, 10% CaO, 10% MgO, 5% TiO2 and 5-15% iron

      • 0110010001100010@lemmy.world
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        1 year ago

        And 100% reason to remember the name.

      • nxdefiant@startrek.website
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        1 year ago

        All those oxides but the iron is pure? SUS.

    • Umbrias@beehaw.org
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      1 year ago

      Sand, but sharp due to a lack of water erosion, and formed mostly from asteroid impacts and thermal cycling. So it’s more like glass dust. It’s possible it has similar effects on lungs as asbestos, but we don’t know for sure.

      • Cyborganism@lemmy.ca
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        1 year ago

        Ah got it.

    • qjkxbmwvz@startrek.website
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      1 year ago

      Jack Schmidt = Anakin confirmed.

      • rustydomino@lemmy.world
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        1 year ago

        More like Jack Schmidt = Cave Johnson

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