• Alenalda@lemmy.world
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    1 month ago

    Ironically mercury while being the closest planet to the sun, isn’t the hottest planet in the solar system. Venus takes that title because of its atmosphere holding so much co2. Im sure its fine were putting so much of it in our atmosphere.

    • Vinny_93@lemmy.world
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      1 month ago

      Yeah I prefer summer to winter so if we get summer and super summer now I would enjoy that until I’m dead and after that, why should I care?

      /s just in case.

  • ALoafOfBread@lemmy.ml
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    1 month ago

    Too autistic for this. Why would it be unsettling? Mercury is much smaller than the sun. If it was suddenly bigger in proportion to the sun, then I’d be unsettled.

    • fishos@lemmy.world
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      1 month ago

      Less about size and more about size and relative distance. Think about being on Mercury and the entire sky is blazing sun - and yet it survives.

    • LaLuzDelSol@lemmy.world
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      1 month ago

      It’s very hard to convey the size of the sun in a photo. On earth, it isn’t bigger than the moon. I don’t think I’ve ever seen, in a real photo, just how massive the sun is. I absolutely dwarfs a planet, which is kind of chilling. I’ve never seen a photo that shows anything further away from the camera than a planet AND that much bigger.

    • Zess@lemmy.world
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      1 month ago

      Right, I feel like no astronomer should be unsettled by just a picture of our solar system.

  • thespcicifcocean@lemmy.world
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    1 month ago

    This reminds me of that part of that space opera I read where there was a nomadic colony on mercury which needed to always be moving at exactly the right speed to stay on the dark side of the terminator.

    • Weirdfish@lemmy.world
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      1 month ago

      That was in the Red / Green / Blue mars trilogy, one of my favorites. Though I think I’ve seen the concept in other works as well.

      Basically the temp difference between day / night caused contraction of the rail tracks, pushing the whole city forward so it was always just ahead of dawn.

      • dubyakay@lemmy.ca
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        1 month ago

        The nomadic colony got expanded on in KSR’s novel 2312. I don’t actually remember much about it in the Mars Trilogy.

        But I’ve seen the concept before in an old EU Star Wars novel, one of the Solo books maybe, where Lando was operating something similar as his new venture.

        And before that maybe mentioned by Sagan. And before that…

          • dubyakay@lemmy.ca
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            1 month ago

            Adjacent, probably. Very similar, and seems to purposefully be set a hundred years after Blue Mars ends (2212).

            But it starts and ends on Mercury after a voyage through the solar system, not spending much story time on Mars.

  • DarkCloud@lemmy.world
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    1 month ago

    Science Journalists; Neil Degrasse Tyson claims dead pixels may actually be Mercury sized planets!

  • JimVanDeventer@lemmy.world
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    1 month ago

    How is the next transit of Venus not until 2117? That blows my socks’ mind. Seems like that should be happening very regularly.

    • A_A@lemmy.world
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      1 month ago

      Same reasons for any eclipses :
      .1- plane of orbits (the one for Venus and the one for the Earth) do not exactly coincide and
      .2- because distances between objects are much larger than objects, including size of the sun.

    • PunnyName@lemmy.world
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      1 month ago

      Yes, but also both. (a simple example follows)

      Think of it like you being at work or home. If I check your house, either you’re there, or you aren’t. If you’re there, you’re at home, simple. If not at home, you’re at work.

      Same with your work: either you’re there when I check - or you aren’t, therefore at home.

      But before I check either location (it’s understood that you are only in 1 of those 2 places), you are effectively in both places, and neither place, all at once.

  • Juice@midwest.social
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    1 month ago

    I guess because of perspective, Mercury being millions of miles closer to the camera than it is to the sun, the actual proportions would have the planet being much smaller by comparison

    • nexguy@lemmy.world
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      1 month ago

      Mercury’s apparent size in the sky when close to us is about twice the size as when mercury is in the other side of the sun from us. So mercury would appear about 75% the size it is in this photo of it were next to the sun (so about the same distance away as the sun is).