How much food and water do you need for a one-year stay on Mars?

  Prev Next  

UP NEXT

The Ultimate Space Race Quiz

The Ultimate Space Race Quiz

The race for space between the U.S. and the USSR was more than just another contest. Test your knowledge about The Great Space Race at HowStuffWorks.


Related HowStuffWorks Articles

More Great Links

 

 

  • 1
  • 2