Money quote from Guy Gugliotta’s article on the danger of satellite wars:
Both China and the United States should recall why the superpowers stopped destructive testing in the 1980s. Blow up a few dozen satellites with the same abandon as the Chinese did last year, and a belt of space junk will soon circle the heavens. Unchecked by atmospheric drag and largely free of gravity, debris will zip through space at speeds up to 25,000 miles an hour, turning other multimillion-dollar satellites into extraterrestrial roadkill. No more space-guided cruise missiles. But also, no more instant weather, drought, or flood reports; no more GPS; no more space station; no more space telescopes; no more satellite radio; no more DirecTV. Human spaceflight? Maybe, if you like dodging objects while traveling at 25,000 miles an hour. Those of us old enough to remember the 1950s might welcome the return of the pre-Sputnik era, but probably not. Space war may not trigger nuclear winter, but it promises the end of technological life as we know it.
The Dish 