[extropy-chat] Earth rings

[scerir]

Would be desirable to contain the particles, from 
space flight projects, in a ring, around the Earth?
Would such a ring remain stable? 

http://www.sandia.gov/news-center/news-releases/
2002/earth-sci-fossil-fuel/ringworld.html

http://uk.geocities.com/aa_spaceagent/restricted/
earth-ring-dynamics.html

http://www.science-frontiers.com/sf012/sf012p07.htm

http://www.orbitaldebris.jsc.nasa.gov/library/
SatelliteFragHistory/13thEditionofBreakupBook.pdf
   [long, about satellite fragmentation]