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Innerworld@lemmy.world to Astronomy@mander.xyzEnglish ·
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5 days ago

Scientists discover potentially habitable planet roughly 146 light-years from Earth, 4 times closer than the next best planet in a habitable zone; surface temperature may be below -94F degrees

www.theguardian.com

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Scientists discover potentially habitable planet roughly 146 light-years from Earth, 4 times closer than the next best planet in a habitable zone; surface temperature may be below -94F degrees

www.theguardian.com

Innerworld@lemmy.world to Astronomy@mander.xyzEnglish ·
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5 days ago
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A potentially habitable new planet has been discovered 146 light-years away – but it may be -70C
www.theguardian.com
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The Earth-size planet HD 137010 b has a ‘50% chance of residing in the habitable zone’ of its sun-like star, scientists say
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  • Sanctus@anarchist.nexus
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    5 days ago

    How the is -94 degrees in any way habitable?

    • Pistcow@lemmy.world
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      5 days ago

      Antarctica gets to -132?

      • Sanctus@anarchist.nexus
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        5 days ago

        Yeah and its not really habitable by humans. Its hard to just be there on Earth where there is oxygen.

        • Beacon@fedia.io
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          5 days ago

          Habitability in this usage means “a place where humans can live, either with or without technological assistance”. In terms of temperature, this means the range of temperatures where machinery can reliably function. Of the temperatures found in the universe, this machinery-functionable range is actually extremely narrow

    • plantfanatic@sh.itjust.works
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      5 days ago

      Same way mars is.

    • cogitase@lemmy.dbzer0.com
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      5 days ago

      There’s not really any data other than a rough distance from its star. The atmosphere could be thick enough and with the right combination of greenhouse gases that the temperature at the equator is 23°C year round. We do know that it’s only receiving ~30% of the energy from its star as earth does from the sun, which is what they’re basing the low temperature estimates on.

      • Sanctus@anarchist.nexus
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        5 days ago

        The article itself also says -70 which, still very cold, is much better.

        • qupada@fedia.io
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          5 days ago

          -70°C is -94°F

        • bizarroland@lemmy.world
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          5 days ago

          And it’s not like once we have the technology needed to travel 146 light years that we couldn’t do something insane like deploy mirror-film solar cells or something to capture extra heat in orbit around the planet and warm the entire planet and terraform it for our usage.

          • Sanctus@anarchist.nexus
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            5 days ago

            Once? I dont think any if that is close or even gauranteed.

  • NigelFrobisher@aussie.zone
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    5 days ago

    Great, let’s get Bezos and chums on their way then.

  • Nastybutler@lemmy.world
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    5 days ago

    Please tell me they’ve named it Hoth

  • 🍉 Albert 🍉@lemmy.world
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    5 days ago

    omw, in our of here

  • tontongrincheux@piaille.fr
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    5 days ago

    @Innerworld
    Is it celsius or farenheit ?

    • Innerworld@lemmy.worldOP
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      5 days ago

      -94F, sorry

    • notfromhere@lemmy.ml
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      5 days ago

      First one and then the other.

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