" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
orbit bumi = 2πr
= 2 x 3,14 x 150
= 942 juta km
orbit mars = 2πr
= 2 x 3,14 x 228
= 1431,84 juta km