4 ms·
Make the first vehicle nothing but a giant mirror, crash it into Mars and then reflect the laser off the debris to slow down the second vehicle?
by zelos 11y ago
Make the first vehicle nothing but a giant mirror, crash it into Mars and then reflect the laser off the debris to slow down the second vehicle?
- tomswartz07 11y agoI think you're having trouble grasping exactly how fast 200km/s actually is.
- dandelany 11y agoThe "debris" would a fine dust scattered over millions of square kilometers at that speed.