3 ms·
Wouldn’t a grain of sand, even at relativistic speeds, Bournemouth up instantaneously with a small >tffffop<!
by Angostura 7y ago
Wouldn’t a grain of sand, even at relativistic speeds, Bournemouth up instantaneously with a small >tffffop<!
- simonh 7y agoIt’s impact energy would be similar to that of a bullet. The penetration power would be relatively high though due to its small size and extremely high velocity. Of course as the size of the particle goes up the impact energy goes up too. A pebble the size of a fingernail would be pretty bad news at about a million times the energy and many of them will be mostly iron.