/u/AladdinSane1690's posts
If there was a planet with the same orbit and orbital period as the Earth but on the opposite side of the Sun would we ever detect it from Earth?
Mark as read: Add to a list
Is there a way for our current technology to develop a heat resistant suit (or ANY other strategy) that would allow for safe re-entry to Earth's atmosphere so that a parachute could be the only extra equipment needed to survive?
Mark as read: Add to a list