There are myriad reasons why getting from Earth to Mars is hard, but chief among them are two 1) the massive amount of fuel needed and 2) a launch window that is limited to every 26 months, when the two planets are in optimal alignment. A couple of mathematicians have calculated a new path to Mars that solves both—and it's far from a straight line.
from Gizmodo http://ift.tt/1vkUZ2c
via Gizmodo
Nincsenek megjegyzések:
Megjegyzés küldése