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fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 21 hours ago

obesity even kills stars, but the bigger they are, they shine brighter too

mander.xyz

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obesity even kills stars, but the bigger they are, they shine brighter too

mander.xyz

fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 21 hours ago
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  • Tollana1234567@lemmy.today
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    4 hours ago

    it will become more"obese" once he becomes a red giant near the end of its life.

  • Admetus@sopuli.xyz
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    7 hours ago

    I initially thought this meme was like Pacman, the Sun needs more fuel, must gobble gobble

  • Grandwolf319@sh.itjust.works
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    17 hours ago

    Misleading meme.

    The bigger the star, the faster it burns.

  • Sarah Valentine@lemmy.blahaj.zone
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    21 hours ago

    It only constitutes 99.86% of the mass in the solar system!

    • Thorry@feddit.org
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      20 hours ago

      And 0.1% is Jupiter, the other 0.04% is everything else…

      • spankinspinach@sh.itjust.works
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        19 hours ago

        I’ve never heard it described this way. If accurate… I get it now

        • Thorry@feddit.org
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          18 hours ago

          Most of what is left after Jupiter is in Saturn and after that Neptune and Uranus take up a lot of the mass. The amount of mass in the small terrestrial planets, all of the moons, all of the asteroids etc. is less than 0.002% of the mass of the Solar system.

          • spankinspinach@sh.itjust.works
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            15 hours ago

            That’s bananas. I knew the relative sizes were absurdly imbalanced, but no one has explained it in a way that I could imagine those differences. Thanks very much!

      • spankinspinach@sh.itjust.works
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        19 hours ago

        deleted by creator

  • tomiant@piefed.social
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    18 hours ago

    I think it’s pretty neat that we still retain a bunch of heat in our planet’s core from the time of its formation.

    • gandalf_der_12te@discuss.tchncs.de
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      16 hours ago

      i read up on that recently and IIRC the heat that comes out of earth’s interior is about 0.03% of the total power we get on the surface of earth, the vast majority is from sunlight.

      and earth’s interior heat is about half-and-half from primordial heat (from when earth was formed) and from decay of primordial radionuclids and their decay products (basically uranium and thorium decaying)

  • iegod@lemmy.zip
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    20 hours ago

    Fake news. We replaced over 99% of the mass of the entire solar system with LEDs.

    ᕕ( ᐛ )ᕗ

    • trolololol@lemmy.world
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      10 hours ago

      Ah yes I read that post too

    • gandalf_der_12te@discuss.tchncs.de
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      16 hours ago

      Here’s another fun fact for you: Basically, if you replaced the sun with a big LED, it would last about equally long assuming it outputs the same amount of light power. that’s because the sun gives off most of its power as light power already, because the heat has no other way to escape except through black body radiation

  • growsomethinggood ()@reddthat.com
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    19 hours ago

    Slander, our sun isn’t even big enough to super nova!

    • Tollana1234567@lemmy.today
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      4 hours ago

      or collapse into a blackhole.

    • tomiant@piefed.social
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      18 hours ago

      That’s why your mom can blow any minute.

    • Grandwolf319@sh.itjust.works
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      17 hours ago

      If it was it would burn faster

  • grandel@lemmy.ml
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    18 hours ago

    I’m not a science guy can somebody please explain?

    • tomiant@piefed.social
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      18 hours ago

      Because it’s big.

  • waigl@lemmy.world
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    20 hours ago

    Earth is shown way too big in this picture…

    • marcos@lemmy.world
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      20 hours ago

      I got that impression too, but after some hand-based estimation I think the problem is that the Sun is cropped and that throws our senses off.

      • Dicska@lemmy.world
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        19 hours ago

        Either way, a banana would be useful.

        • marcos@lemmy.world
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          17 hours ago

          Hey, the bananas are all there. You can just look at their natural place.

  • the_beber@feddit.org
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    20 hours ago

    And most of it will never even be used up.

  • MonkderVierte@lemmy.zip
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    16 hours ago

    deleted by creator

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