Study

Discover 5 test

  •   0%
  •  0     0     0

      Back   Restart
  • what does the writer say the journey to Mars wouldn't be so bad?
    ??
  • What is the difference between manned and unmanned mission?
    //
  • In what ways is Mars similar to the Earth?
    //
  • Why do some people think it is easy to travel to the Moon again?
    ??
  • Why do Nasa and Esa want to wait until the 2030's ?
    ??
    • Your experience on this site will be improved by allowing cookies.