User contributions
- 17:02, 24 October 2016 (diff | hist) . . (+289) . . Talk:1750: Life Goals
- 05:41, 1 June 2015 (diff | hist) . . (+531) . . N 1532 (Created page with "This comic refers to a {{w|Gravity_assist}} maneuver which allows spacecraft to travel faster with less propellant by "slingshotting" around a large mass. In this case, Steve...")