What's The Coldest Temperature That Could Ever Exist In The Universe Thank You?..?

17 Answers

Relevance
  • poldi2
    Lv 7
    6 months ago
    Favorite Answer

    Absolute zero, minus 273.15 degrees Celsius.

  • 6 months ago

    zero kelvin! but temperature can never reach it

  • geezer
    Lv 7
    6 months ago

    ABSOLUTE ZERO

    - 273 Celcius

    The temperature at which every element known is frozen .. so it can't get colder.

  • Clive
    Lv 7
    6 months ago

    Absolute zero. 0K or -273.15C

  • How do you think about the answers? You can sign in to vote the answer.
  • Zirp
    Lv 7
    6 months ago

    temperatures below zero Kelvin are theoretical

    • Clive
      Lv 7
      6 months agoReport

      Wrong. They just don't exist.

  • 6 months ago

    It is not theory, but the Temperature that Hydrogen freezes

    -273 Celcius or 0 Kelvin

    Source(s): Do you want me to show you a picture of Hydrogen freezing ??
  • Tom S
    Lv 7
    6 months ago

    Barely above absolute zero, 0°K. Like 0.00000000000001° K, you could have as many zeros in there as you want, but can you measure that precisely?

  • Paula
    Lv 7
    6 months ago

    Slightly above absolute zero.

    The temperature now is 2.8 Kelvin

    In 14 billion years it will have fallen to 1.4 K

    28 billion years after that 0.7K

    56 billion years after that 0.35 K

    etc etc

    The temperature will approach 0 K but will never reach it.

  • 6 months ago

    Theoretically, Absolute Zero is... But, here's an article claiming they made atoms get *colder* than Absolute Zero:

    https://www.livescience.com/25959-atoms-colder-tha...

  • 6 months ago

    absolute zero. At that point all molecular motion stops

  • 6 months ago

    There is no way to really know because there is no one there to measure it!

Still have questions? Get your answers by asking now.