What is the coolest planet?

I say pluto 

23 Answers

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  • Phil
    Lv 6
    1 month ago
    Favourite answer

    again, Pluto is not a " planet" it is a " dwarf planet".

    The coolest planet in our solar System is Neptune if you are just counting the surface temperature which is minus 360 degrees F.

    However at it's core it is the hottest planet .

    At its core, Neptune reaches temperatures of up to almost 13,000 degrees F which is comparable to the surface of the Sun.

    ps, However, since you did mention Pluto, the surface temperature is minus 390 degrees F which is colder than Neptune. A few other dwarf planets exist that are even colder than Pluto ; Eris, Makemake and Haumea , all about minus 402 degrees F to minus 406 degrees F.

    • Terry
      Lv 4
      1 month agoReport

      A dwarf planet is STILL a planet, numpty. That`s like saying you are not a person because you`re a dwarf. With a pointy flat backed head.

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  • Clive
    Lv 7
    1 month ago

    Pluto isn't a planet.  The coolest is Uranus - oddly enough, Neptune is slightly warmer.

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  • 1 month ago

    My all time favourite has to be Saturn

    For absolute cold it is Uranus which is colder even than Pluto

    The Intergalactic Space between the Stars does not even get down to Absolute Zero because of Radiation given off by Stars

    But the Cosmic Background Radiation is 2.725 Kelvin

    Hydrogen Freezes at 0 Kelvin

    Attachment image
    Source(s): Lord Kelvin, One cool Dude !
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  • 1 month ago

    Uranus is actually the coldest planet. It's atmosphere has a minimum temperature of -224C. Colder than that of Neptune or Pluto

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  • 1 month ago

    Within the Solar System it is Pluto. 

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  • 1 month ago

    Here on Earth, the rest are fine to look at but this is the only place for me.

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  • Anonymous
    1 month ago

    Earth. 

    Because Fonzie lives here.

    Source(s): Aaaaayyyy....
    • Ronald 7
      Lv 7
      1 month agoReport

      Sit on it !!

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  • 1 month ago

    Earth--

    HDTV

    Cell phones

    Chuck Berry

    James Dean

    self driving cars.

    Way coooool.

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  • Elaine
    Lv 7
    1 month ago

    Uranus because it is unlike any of the other planets.  The pinkish colour of the  one pole we see looks like a giant eyeball considering the rest of the planet appears to be a turquoise shade, it's tilt is about 98 degrees.  

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  • 1 month ago

    Mercury, because there are craters which never see the Sun and during the night it falls to a very low temperature.

  • 1 month ago

    Pluto is not a planet anymore.I was gonna say Ur anus  was the coolest but i changed my mind. I'd say Neptune is the coolest planet.

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