Space/Science — HabitableZone

Space/Science » in reply to Re: Not exactly

True except that you have two factors in your favor on the way back vs. launch

1. The grivity well of Earth (9.8m/sec^2 is a big thing to overcome on launch)
2. The friction of the atmosphere (Is also a big thing to overcome on launch whereas it can be used to your advantage on your retrun)

But otherwise you are correct.

Scott

Log in or register to post.

The whole thread (20 posts)