• Question: What is the hottest star in the world and how hot is it?

    Asked by Harrysimp710 to Anna on 12 Nov 2014.
    • Photo: Anna Scaife

      Anna Scaife answered on 12 Nov 2014:

      In the world? There are no stars in the world, which is a good thing! The Sun is the hottest (and only…) star in the solar system, Eta Carinae is probably the hottest star in our Galaxy, in the Universe..? We don’t know yet 🙂

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