Weekly Space Hangout -Jan 22, 2016: Dr. Stuart Robbins

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  • Опубліковано 18 лис 2024

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  • @Krommer1000
    @Krommer1000 8 років тому

    Are the subject related video's no more? Sorry if I missed some kind of announcement about that, but I miss them. :-(

  • @bjorn6084
    @bjorn6084 8 років тому

    how much green house gas would it take to make Pluto a habitable planet with water in liquid form at its surface

  • @inboardaverage2950
    @inboardaverage2950 8 років тому

    Planet 9!!!!!!! Could it be?????

  • @allurbase
    @allurbase 8 років тому

    Maybe there are not as much comets-asteroids out there?

  • @grossersalat578
    @grossersalat578 8 років тому

    What if it is not a planet, but a very small black hole?
    Would appreciate a professional opinion on that :)

    • @allurbase
      @allurbase 8 років тому +1

      +Grosser Salat not a pro but how would such black hole form? if it's a stellar black hole would be much heavier and we have no proof of primordial black holes. If there's a planet 9 the most likely thing is just a regular super-earth like we discovered around other stars.

    • @grossersalat578
      @grossersalat578 8 років тому

      +4lly0ur8as3 Thanks for your answer. You are right, I guess. It is much more likely to be a regular planet. I just thought it might be cool if it was a tiny black hole (not a stellar one for sure). We never observed a super small black hole, but how could we? If it is not right at our doorstep, I thought :)

  • @imaginaryfriend3827
    @imaginaryfriend3827 8 років тому

    Is it possible for dark matter to be a material that forms from hawking radiation?

    • @DrToonhattan
      @DrToonhattan 8 років тому

      +Gawd Almighty
      No. Particles forming due to Hawking radiation would be very rare events, it takes trillions of years to evaporate a black hole, so there's no way that could account for the amount of dark matter out there.

  • @Truthseeker1961
    @Truthseeker1961 8 років тому

    Smart guy, however why doesn't Stuart use his brilliant mind to debunk the alleged Moon Landings?