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Galaxies

  •  English    15     Public
    about of galaxies
  •   Study   Slideshow
  • What is our galaxy?
    It's Milk Way
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  • What phenomenon can warp spacetime?
    It's a Blackhole
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  • How many stars does our galaxy have?
    There are 200 to 400 billion stars in the galaxy
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  • How many planets are there in the universe: between 100 and 200 billion; or between 300 and 400 billion?
    Between 100 and 200 billion planets
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  • How many constellations are there in the galaxy?
    There are 88 constellations in the galaxy
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  • How many moons are there in Saturn: 80 or 67?
    There are 80 moons in saturn
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  • What's the first planet of the Solar System?
    It's Mercury
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  • What's the last planet of the Solar System?
    It's the Neptune
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  • Which are the gas planets ?
    Jupter,Saturn,Uranus and Neptune
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  • Which are the rocky planets ?
    Mercuri,Venus,Earth and Mars
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  • What's the coldest planet?
    It's Neptune
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  • What's the hottest planet ?
    It's Venus
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  • What's the biggest constellation?
    It's Hydra
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  • What's the smallest constelation?
    It's Crux
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  • What's the color of the space?
    It' black
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