Summer 2020 is a popular time for missions to Mars because of the way the planets align - but how long does it take to get there?
from BBC News - World https://ift.tt/2ZQUPIP
from BBC News - World https://ift.tt/2ZQUPIP
Thursday, 23 July 2020
How long does it take to get to Mars - and why is it so difficult?
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment