Search found 1 match

by clydwich
Sat Nov 01, 2014 11:16 pm UTC
Forum: Individual XKCD Comic Threads
Topic: 1441: Turnabout
Replies: 44
Views: 14120

Re: 1441: Turnabout

The laser pistols that they use must have very focussed beams.... When I was studying Surveying, the faculty had a laser canon, for satellite surveying (shooting laser beams at the moon actually). They told us that even with the focussed laser light that they used, when they would shoot a laser puls...

Go to advanced search