Study

solar system

  •   0%
  •  0     0     0

      Back   Restart
  • Which Is the Hottest Planet in the solar system?
    venus
  • Who was the first person to reach space? when ?
    Yuri Gagarin, in 1961
  • how many moon are there in our solar system ?
    67
  • Who was the first woman to reach space?
    Valentina Tereshkova, in 1963.
  • Which planet is known as the Morning Star or the Evening Star?
    Mercury
  • Which planets do not have moons?
    mercury and venus
  • Which is the coldest and smallest of all planets?
    pluto
    • Your experience on this site will be improved by allowing cookies.