INCOMING!, Detection and observation of Earth-approaching asteroids. |
INCOMING!, Detection and observation of Earth-approaching asteroids. |
Oct 6 2008, 07:53 PM
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Senior Member Group: Members Posts: 1729 Joined: 3-August 06 From: 43° 35' 53" N 1° 26' 35" E Member No.: 1004 |
no sone seems to have noticed this yet
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Oct 17 2008, 08:59 AM
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Senior Member Group: Moderator Posts: 3242 Joined: 11-February 04 From: Tucson, AZ Member No.: 23 |
Spying for Major League Baseball? (sorry, old Simpsons joke)
Seriously, the military routinely monitors meteoric airbursts as part of their campaign to monitor nuclear weapons testing and as an early warning system. I seem to recall hearing that there are usually a few events per year that are big enough to set off alerts at NORAD (but that could just be an urban legend). -------------------- &@^^!% Jim! I'm a geologist, not a physicist!
The Gish Bar Times - A Blog all about Jupiter's Moon Io |
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Oct 18 2008, 01:04 PM
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Senior Member Group: Members Posts: 1592 Joined: 14-October 05 From: Vermont Member No.: 530 |
Seriously, the military routinely monitors meteoric airbursts as part of their campaign to monitor nuclear weapons testing and as an early warning system. Launch-detect, too. They're monitoring ballistic missile and orbital rocket launches. The first gamma-ray detectors in orbit were, of course, looking down. For nuclear weapons test monitoring, I believe the USAF has planes setup for atmospheric sampling, or did. It would be neat if these happened to be near enough to sniff around after a bolide. And of course, the satellites have also led to a regime of pre-announcing missile tests, so there are the sister aircraft that are configured to watch things fall into the atmosphere. The planes are 40-some-years old! (And will likely be flying when they're 60...) |
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