• LordXDnl@literature.cafe
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    1 month ago

    I mean when you make it as arbitrary as possible. The universe is terminally unstable and will be completely destroyed. Bit of a nonsensical headline without timelines.

    • FuglyDuck@lemmy.world
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      1 month ago

      FTA:

      The estimated lifespan of the outer solar system has been downgraded from 100 billion years to just a few billion years, according to a study that probed “terminal instability” during the Sun’s death.

      • Arcanepotato@crazypeople.online
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        1 month ago

        FTA:

        “Newton’s envisioned instability is real after all,” the team. “He was mistaken only about the perpetrator.”

        The news isn’t that the solar system will eventually collapse (the concept of entropy isn’t new) but that the mass loss is not predictable and smooth and the impact of the irregular mass loss fucks with their orbit:

        The recently measured white dwarf recoil demands asymmetric mass loss that is most readily attributed to discrete, independently directed ejections that impulsively perturb stellar motion.

      • bampop@lemmy.world
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        1 month ago

        People are acting like it’s not a problem, but if we have just one more downgrade of that magnitude, we’ll be in big trouble

        • ltxrtquq@lemmy.ml
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          1 month ago

          Yeah, at that magnitude loss one more and we’d only have tens of millions of years left.

          • bampop@lemmy.world
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            1 month ago

            Nope. One more downgrade like that and the collapse of the solar system will be 88 billion years in the past. It’ll collapse before it even formed, and none of this mess will have happened in the first place. Come to think of it, that doesn’t sound so bad. Since it precedes the big bang, that might help with damage limitation.

    • Klear@piefed.world
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      1 month ago

      Bit of a nonsensical headline if you refuse to read the article smh by head

      • Sarah Valentine@pawb.social
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        1 month ago

        If an article’s title doesn’t make sense until after you read the article, then the title is meant to ensnare rather than inform. Aka click bait.

  • BoosBeau@lemmy.world
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    1 month ago

    Humans are terminally unstable and will die within an average of 73 years. More at 11.

    • samus12345@sh.itjust.works
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      1 month ago

      That episode was wildly optimistic. Earth will be uninhabitable by humans in around 250 million years and the oceans will be boiled away by the sun in 1 billion.

      …Unless we destroy it sooner ourselves, of course.

      • ramble81@lemmy.zip
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        1 month ago

        Didn’t they say in the episode that humans had long since left and it was preserved “as it used to be”. I would assume if they had a space station that could survive a supernova they’d have a way to make things fine on the surface.

      • SpacetimeMachine@lemmy.world
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        1 month ago

        If we stay around for another million years we may get to the point where we could increase the earth’s orbit, allowing us to stay in the habitable zone for far longer.

        • samus12345@sh.itjust.works
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          1 month ago

          True, if we somehow manage to not kill ourselves off it’s possible we could change it or just leave the planet altogether.

      • NewSocialWhoDis@lemmy.zip
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        1 month ago

        Where does the 250 million number come from? Also, did they move the date on red giant state up from when I was a kid?? I thought we had 2-3 billion before then.

        • samus12345@sh.itjust.works
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          1 month ago

          Greenhouse effect will make the planet too hot for us to survive way before then. The seas will boil away way before the red giant consumes the planet.

            • samus12345@sh.itjust.works
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              1 month ago

              I hadn’t either! over 4.3 billion years to manage sapience and we only have 250 million years of habitability left. We basically did this:

    • phutatorius@lemmy.zip
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      1 month ago

      It’s like my doctors say about various chronic conditions I have: “Don’t worry, something else will get you before this becomes a major problem.”

  • Magister@lemmy.world
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    1 month ago

    anyway we have no clue what will happen when we collide with Andromeda galaxy in a few billions year, Maybe nothing, maybe orbit will be screwed, we don’t know. And the sun will go red dwarf or something anyway in a few billions year. We will all be dead

    • paris@lemmy.blahaj.zone
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      1 month ago

      Can’t be bothered to find a source, but I remember hearing (probably from a Vsauce video or something like that) that it won’t really affect our solar system. Even colliding with another galaxy, the space between stars is so ridiculously fucking huge that the chances of a celestial body getting close enough to pull our planets out of Sol’s orbit is functionally zilch. It’ll still be one hell of a night sky though…

  • Jax@sh.itjust.works
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    1 month ago

    Am I just stupid? They reference this study then go into the origins of life on earth and completely ignore mentioning the study again. What the fuck is this article?

    Ah, I see it now. What a surprise, absolutely nothing has changed besides what we think will happen when the sun collapses into a white dwarf.

    Sensational clickbait trash.

    • aim_at_me@lemmy.nz
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      1 month ago

      Yeah wtf. I had the same experience as you. Shitty article on shitty site apparently.