Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!philabs!seismo!hao!hplabs!sri-unix!LRC.Slocum@UTEXAS-20.ARPA From: LRC.Slocum@UTEXAS-20.ARPA Newsgroups: net.space Subject: Space debris Message-ID: <13473@sri-arpa.UUCP> Date: Tue, 8-Nov-83 10:38:55 EST Article-I.D.: sri-arpa.13473 Posted: Tue Nov 8 10:38:55 1983 Date-Received: Sat, 12-Nov-83 06:45:12 EST Lines: 12 From: Jonathan Slocum One of the bigger problems with space debris (re: a stalk/elevator) is that the thing will be moving at orbital velocity at only one point along its entire length. Even assuming everything else out there were also in an equatorial orbit, the collision velocities could be very high indeed. But, of course, hardly anything else IS in an equatorial orbit, so there is no possibility that the stalk/elevator could "sweep clean" its orbital path, except in the degenerate case: sooner or later, almost EVERYTHING would intersect its path. The few exceptions are easy enough to imagine. -------