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Galaxy and Universe

  •  English    25     Public
    Click and test your knowledge about the wonderful universe!
  •   Study   Slideshow
  • What is the name of the dwarf planet that uses to be a planet in the Solar System?
    Pluto
  •  15
  • What is usually called " The Vacuum of the universe"
    Black hole
  •  10
  • Name at least two comets that you know?
    Halley, Encke, Hale-Bopp, Hayakutake,...
  •  25
  • How many constellations are there in the Sun's path?
    13
  •  20
  • What is the subject that learn about the universe?
    Astronomy
  •  10
  • There are.... moon phases ( A number)
    8
  •  15
  • What is the fastest planet in the Solar System?
    Mercury ( 47km/s)
  •  15
  • What is the brightest and darknest planet in the Solar System?
    Venus and Neptune
  •  20
  • How many shapes can a galaxy have? Name at least one of them?
    4 ( spiral, elliptical, irregular, pecular )
  •  25