Continuing Kepler's Quest
In February 2009, the commercial communications satellite Iridium 33 collided with the Russian military communications satellite Cosmos 2251. The collision, which was not the first recorded between two satellites in orbit—but the most recent and alarming—produced thousands of pieces of debris, only a small percentage of which could be tracked by sensors located around the world. In early 2007, Chi...
In February 2009, the commercial communications satellite Iridium 33 collided with the Russian military communications satellite Cosmos 2251. The collision, which was not the first recorded between two satellites in orbit—but the most recent and alarming—produced thousands of pieces of debris, only a small percentage of which could be tracked by sensors located around the world. In early 2007, Chi...
