Ed said, "I'm always amazed by how the plasma trail maintains its integrity for so long." This made me think of something new. The other day I was wondering if any gas phosphoresced. [One definition of phosphoresce: an enduring luminescence without sensible heat.] I never thought of a meteor train or the train created by the shuttle as a phosphorescence but I suppose that it is. Tom ----- Original Message ----- From: "Ed Cannon" <ecannon@mail.utexas.edu> To: <SeeSat-L@satobs.org> Sent: Tuesday, March 12, 2002 4:00 AM Subject: Re-entry! > Just had the great good fortune to see Space Shuttle Columbia re-entering! ----------------------------------------------------------------- Unsubscribe from SeeSat-L by sending a message with 'unsubscribe' in the SUBJECT to SeeSat-L-request@lists.satellite.eu.org http://www.satellite.eu.org/seesat/seesatindex.html
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