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[–] 154 points 7 months ago (5 children)
  • [–] 106 points 7 months ago (57 children)

    Correct, it's called planet when it orbits arround the Sun AND has cleaned it's orbit from asteroids, not the case of Pluto, whose orbit is still full of other objects, some even bigger than Pluto itself.

    If it orbits an Planet instead of the Sun, it's a Moon, even if it is bigger than some other planets.

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  • [–] 22 points 7 months ago (2 children)
  • [–] 29 points 7 months ago (1 child)

    Wasn't it more bc it doesn't clear it's surroundings?

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    [–] 99 points 7 months ago (11 children)

    Weird how many people seem to think it’s like a competition or something. It’s a descriptive label.

    The whole Pluto thing taught us a lot about the psychology of letting go of something taught at a young age. People getting proper frothing at how they shoulda just let Pluto keep it, just to save themselves the extremely minor cognitive dissonance.

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  • [–] 20 points 7 months ago (12 children)

    Have you seen the lengths people go to in order to not have to change their world view even a smidge? To not have to correct themselves about anything at all? I'll give you a hint, literally every right wing party in the world doing well is because weak people can't change a damn thing about themselves.

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  • [–] 19 points 7 months ago (1 child)

    I really doubt more than .001% actually care if it's called a planet or not, it's just a meme to pretend that you care. Like pineapple on pizza.

    No one actually cares if you put pineapple on pizza. No one actually cares about Pluto being a planet. But there are many people who see themselves as some sort of white knight defenders of the truth against haters that don't actually even exist.

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    [–] 48 points 7 months ago (5 children)

    well guess which Moon is also pretty close in size to Mercury

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    [–] 42 points 7 months ago* (last edited 7 months ago) (25 children)

    People fighting for Pluto that it should be a planet instead of a dwarf planet

    Ceres: 🥺

    Context: Ceres is now considered a dwarf planet, and used to be considered just an asteroid, but when it was first discovered it was considered a planet. That was in 1801. There is no objective criteria for what a planet is and isn't. Like a lot of things in nature, things just exist, and as humans we categorize them. Ceres is round like a planet like Pluto. I'm not saying it should be considered a planet, I think dwarf planet fits them both nicely. As late as the 1950s Ceres was still sometimes considered a planet by some people.

    I have a sort spot for it. I love it.


    Edit: Because two people have misunderstood me now I'm going to say it more explicitly. I'm fully aware there is a scientific definition for dwarf planets. I'm not saying there isn't. I'm just saying compared to something else like prime numbers there isn't an obviously correct way to categorize them and the definition has changed over time. By stating the current definition of planets and/or dwarf planets you're missing my point. Those definitions change. See here for the history.

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  • [–] 20 points 7 months ago (2 children)

    I'm fighting for jupiter to also be a dwarf planet because it has not cleared its orbit of a few million asteroids.

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    [–] 37 points 7 months ago

    Git Gud Ganymede, break out of Jupiter’s orbit

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  • [–] 34 points 7 months ago (4 children)

    Gas giants aren't planets: they're just clouds, man.

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    [–] 30 points 7 months ago (9 children)

    Well ... what planet does Mercury orbit? Oh ... yea, then its not a moon.

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    [–] 23 points 7 months ago (1 child)

    New York City born and raised.

    I distinctly remember a third grade class when the teacher told us that the population nation of Sweden was smaller than the population of New York City.

    Nobody does indignation like a 9 year old.

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  • [–] 21 points 7 months ago (13 children)
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    [–] 18 points 7 months ago (2 children)

    Mercury used to be bigger than it currently is. The only thing that's survived the wrath of The Sun is its core.

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    [–] 11 points 7 months ago (1 child)

    “Moon” is more an indictment of the mediocre fusion product of the mass being orbited than any statement about the orbiter.

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