• hark@lemmy.world
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    2 days ago

    This is why it’s silly hearing billionaires, who do the most damage to our planet, telling us how urgently we need to “get off this rock” which has supported life for millions of years in favor of some dead planet. It’s really just an extension of capitalism that demands infinite space to exploit, instead of being content with sustainability.

    • jaemo@sh.itjust.works
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      2 days ago

      It should also be a strong strong signal to stop listening to the apes that are hoarding all the bananas, and instead, eat that banana-hoarding abhorrence.

      • Shardikprime@lemmy.world
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        2 days ago

        Bananas make for a terrible time value storage in the real world

        In donkey Kong country tho? He who controls bananas controls the universe

    • Free_Opinions@feddit.uk
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      2 days ago

      Elon’s argument for why we need to spread to other planets holds true even if everything on Earth were going perfectly.

      It’s not about getting everyone off Earth - it’s about creating a backup for humanity on other planets. This ensures that the only known flame of consciousness in the universe isn’t extinguished by a nuclear war, pandemic, supervolcano, or asteroid impact. It’s about not having all your eggs in one basket.

      • redwattlebird@lemmings.world
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        2 days ago

        Our bodies are simply not made to leave earth for a long period. It’s a lofty goal but completely unrealistic when considering our biology has evolved specifically to live here.

        Has no one learned anything from War of the Worlds?

        Also, remember how humanity really messed things up when we started colonising other parts of our globe? We brought disease, we murdered and we polluted.

      • Kalladblog@lemmy.world
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        2 days ago

        By extension it would give more of an excuse for the top 1% to give even less of a fck about earth and the climate. Next thing you’d see is all the rich bailing to another planet while those who can’t afford it are left with what’s left of earth and the hellscape they left behind (and probably still have more agency over earth than those still living on there).

        • Free_Opinions@feddit.uk
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          2 days ago

          That’s quite cynical view. There’s about 0% chance of that happening during their lifetime. Or you think they’ll just want to go to mars and sit inside some capsule for the rest of their lives? C’moon now…

          • firadin@lemmy.world
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            2 days ago

            No, it would be cynical to say that all talk of space colonization is actually a lie to spur interest in government funded space technology, which gets contracted out to one major company owned by the richest man in the world who has become that rich off the back of other government subsidies.

            Wait–

            • Free_Opinions@feddit.uk
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              2 days ago

              That’s still not an argument against the need to have a backup of humanity somewhere beyond Earth. Your desire to stick it to the man won’t mean much if we go extinct.

      • MBM@lemmings.world
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        2 days ago

        If you can make people survive on Mars, you’re more than able to make pockets of humanity survive those disasters on Earth

      • slumberlust@lemmy.world
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        2 days ago

        This is not risk free. When you give people access to space and still have terrorism and wars, things can end badly quickly.

        There’s also a valid argument around where to best focus those resources now. We are nowhere near ready for space colonization on any scale, let alone sustainable ones.

        A City on Mars by the Wienersmiths dives into some of these challenges if you are interested.

        • Free_Opinions@feddit.uk
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          2 days ago

          We will most likely always have terrorism and wars. That’s not an argument against letting wealthy individuals fund a private space race.

          • ProtonFiber@lemmy.zip
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            2 days ago

            He meant the budget spent on space is enormous and there are more urgent priorities on Earth solve so he does get it.

            We already have Mars populated by human-made robots, and one going to Europa moon, terraforming means you’re thinking of making it habitable for humans, a huge difference from sending robots to do researches to understand better the moons/asteroids/planets.

            The point you try saying his argument which seems against billionaires to be invalid instead of arguing against any other point he made just points out your focus is being an apologist for the wealthy to keep doing what they do best, starve and explore everyone else.

            • Free_Opinions@feddit.uk
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              2 days ago

              It’s private wealth, not government funding. They’re free to use their wealth how ever they see fit as long as it’s legal.

              Ad-hominem is not argument to the contrary either.

              • Catoblepas@lemmy.blahaj.zone
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                2 days ago

                Great argument for and example of how the US government isn’t taxing wealth nearly enough, if we have homeless people and billionaires funding sci fi fantasies for their own amusement in the same country.

                • Free_Opinions@feddit.uk
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                  1 day ago

                  Asteroid impact can solve homelesness too.

                  I still think populating other planets is a worthy cause. We should do that while taxing the billionaires more.

    • UnderpantsWeevil@lemmy.world
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      2 days ago

      Earth’s surface is 2/3rds water and that’s not changing.

      But intense heat means more storms with stronger winds and heavier rain. Imagine a Cat 5 hitting the coast every year.

    • Dasus@lemmy.world
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      2 days ago

      The term translates horribly into Finnish: “maankaltaistaminen”. “To make like Earth/ground/dirt” and “make like” as in “type”, not “form”.

      So it could be like “earthlikening” instead of “terraforming”.

      Which makes me think of this Wikipedia that’s written in the way they imagine English could’ve evolved if it wasn’t influenced by Latin.

      https://anglish.fandom.com/wiki/Main_leaf

      for instance their article on maths starts with:

      Telcraft (scorelore, rimecraft or reckonlore) (English: Mathematics) is the smeying of scorings, or the recking of begrips such as score, room, shift, and forebuilding. Benjamin Peirce called it “the cunning which draws needful outcomes”.

      Through foredeeming and wordlock mulling, scorelore arose from notching, reckoning, deeming, and the learning of sheathes and shapes.

      Knowledge and note of fern scorelore have always been a spanning and a needful lifetool, as can be witnessed from orshafts of Egypt, Bearithland, Indland, China and Frodland. Furthermore, the Ishango bone is more than 20 thousand years old.

      Titillating, isn’t it?

  • Rhaedas@fedia.io
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    3 days ago

    The good news is that it will never get to that point. Venus is a different planet with a different makeup and history.

    The bad news, it doesn’t have to get nearly that bad to be bad for us and the rest of existing life. Not even close. Just a few degrees more, and we’re doing really well in getting there.

      • queermunist she/her@lemmy.ml
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        2 days ago

        The limit is our distance from the Sun. After a certain point the greenhouse gasses can’t make up for the fact that we just get less radiation than Venus does. The maximum potential I’ve seen is 10°C - almost all life would go extinct and we’d have to live on the tropical Antarctic archipelago, but not Venus.

      • Rhaedas@fedia.io
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        2 days ago

        Everything find equilibrium eventually. I’m sure any limits for a runaway situation depend on a lot of factors, but their ceilings are all far above anything we could tolerate. Runaway doesn’t mean there’s no point to level out, only that at the time it’s not controllable and escalating fast.

        The last “runaway” situation the Earth had was called the Paleocene–Eocene Thermal Maximum (PETM) 56 million years ago and globally had a 5-8 degree Celsius rise over thousands of years. That might be a good example of a natural situation and its limits. Keep in mind the differences in rate, we’re increasing the global temperature faster than the PETM (or anything we’ve found in geological history) so we don’t know how that faster rate will act in determining a peak. There’s theories of pushing the Earth into a hothouse world that would have its own equilibrium that is far hotter than we can survive.

  • Shardikprime@lemmy.world
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    2 days ago

    Not one single government cares so much about it tho.

    Higher temperatures will free up soil for agriculture in upper and lower latitudes. With luck, population size will keep increasing then for those countries and also quality of life

    Coastal cities can fight it, at least some to some degree.

    If we get fusion between our lifetimes, things are going to get even better

    • zarathustra0@lemmy.world
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      2 days ago

      Not one single government cares so much about it tho.

      Way to generalise, bro. There are some low lying island states that are going to disappear under the rising sea levels. I think they are taking it pretty seriously.

      Don’t bullshit please.

      • Shardikprime@lemmy.world
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        2 days ago

        If people and government really cared that much about it, we all would be living in a totalitarian planetary government, controlling by the milligram every expense that is not calorically viable to post culling population of billions.

        Either or they ALL would be pumping up so much nuclear centrals that we be drowning on the almost free energy

        Either that, or they ALL would be pushing for the creation and implementation of a totally viable lunar base to construct a full orbital cache of microwave solar emitters, with the accompanying swarm of orbital mirrors to reduce the sun’s impact on the atmosphere

        We see advance in neither of those

        So yeah who’s bullshitting who. I know they don’t care and don’t have to pretend like they do

        Your pathological need to believe a blatant lie due to your own powerlessness? That’s all on you

  • RedditWanderer@lemmy.world
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    3 days ago

    Venusforming earth is a lot like terraforming mars, it’s just hard to reach. If 200 years ago we were able to easily reach mars, we would have fucked up that too

  • Hellsfire29@lemmy.world
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    2 days ago

    Earth has been around for 4.5 million years. Humans have only been around for 300,000 years approximately. With only a few hundred years of the industrial age.

    Would a few hundred years really cause an extinction event?

    That’s interesting to think about… Perhaps it’ll take a few hundreds/thousand years to fix. If it can be fixed… Or we get hit by an asteroid first…

    Between cutting down all of the trees and other pollutants, like these so called environmentalists flying around in their own private jets, it’ll be fun for a while.

    Either the humans will die off due to global warming/runaway greenhouse effect before interstellar travel is achieved, or the humans will die off due to the suns transformation into a red giant before interstellar travel is achieved.

    IDK. Either way, we won’t be here for long. But the earth will be long after us.

    Will technology save the human race beyond the two inevitable events? Probably not.

    • Zink@programming.dev
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      2 days ago

      I assume that the red giant sun engulfing the earth will produce enough drag that earth loses momentum and falls into the sun permanently. We’ll still be gone by then, but noting is forever, even the earth itself.