(meteorobs) Artificial meteor experiment
Thomas Ashcraft
ashcraft at heliotown.com
Wed Oct 1 10:46:08 EDT 2008
Of possible interest to those interested in
meteoroids/meteors/meteorites that may be carrying living organisms.
http://www.astrobio.net/news/article2889.html
"In 1999, ESA created the first artificial meteorite experiment in
space, STONE-1, which tested the effects of entry into the Earth's
atmosphere on samples of igneous and sedimentary rock as well as a
simulated sample of martian regolith. Since then, further STONE
experiments have tested the effects on different rock types and
biological traces. During descent, the re-entry capsule reaches a
velocity of 7.6 kilometres per second, slightly lower than normal
meteorite velocities of 12-15 kilometres per second. "
More information about the Meteorobs
mailing list