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Google Earth Map Showing Meteor Impact Craters
paxdan
post Dec 6 2005, 05:52 PM
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Google maps showing Meteor Impact Craters. Pretty neat stuff.
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dvandorn
post May 29 2006, 06:29 AM
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Several years ago, I was driving through Wisconsin at about 2 a.m. In the wilds of Wisconsin, it gets pretty dark out, and there was no Moon that night.

I saw a fireball that came over the horizon just at the left extremity of my windshield view and then arced across the sky, directly in my field of view. It was bright blue-white, leaving a greenish trail behind it. As it approached the far horizon, almost exactly aimed at the right visual limit of the windshield, it appeared to fragment and explode into sparkles.

There was, as I say, no Moon, so this thing looked very bright to me, but it might not have been super-bright. (I did see it very clearly over the glare of my headlights on the road ahead of me, though.) One thing I do recall, the *entire* trail glowed with a greenish glow for several seconds after the event. It was too dark to see a contrail after that glow dissipated, I'm sorry to say. The area where the fireball seemed to explode seemed to glow for several more seconds than the rest of the trail, maybe for as long as 10 or 15 seconds.

I'd guess that the whole traverse of my visual field took maybe one and a half seconds -- too fast for a re-entering satellite.

That was the brightest fireball I've ever seen, although the "meteor storm" a few years back was one of the most fascinating meteor events I've ever seen. You'd get clusters of trails, not just the occasional streak. I was looking directly at the source point in the sky when a starburst of five meteors flashed towards me, making a near-perfect five-pointed star in the sky... That was simply spectacular!

-the other Doug


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“The trouble ain't that there is too many fools, but that the lightning ain't distributed right.” -Mark Twain
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- paxdan   Google Earth Map Showing Meteor Impact Craters   Dec 6 2005, 05:52 PM
- - blobrana   Yeah, Pretty neat stuff. Though, for those that p...   Dec 6 2005, 08:07 PM
- - Jyril   It's badly incomplete. Google Earth in turn ha...   Dec 6 2005, 08:28 PM
|- - ElkGroveDan   QUOTE (Jyril @ Dec 6 2005, 08:28 PM)It's ...   Dec 6 2005, 08:59 PM
- - Jyril   Many more. For example, all European, Russian, and...   Dec 6 2005, 09:16 PM
- - Pando   Perhaps the one best resources is this Google Eart...   Dec 7 2005, 06:48 AM
- - Steffen   That Google Earth application is really ashtonishi...   Jan 9 2006, 07:02 AM
|- - lyford   QUOTE (Steffen @ Jan 8 2006, 11:02 PM)That Go...   Jan 13 2006, 07:30 PM
- - CosmicRocker   I don't always keep up with this thread becaus...   Feb 23 2006, 05:47 AM
- - paxdan   Space.com are reporting a large impact crater ...   Mar 6 2006, 12:04 PM
- - volcanopele   http://www.googleearthhacks.com/dlfile1435...uika-...   Mar 6 2006, 06:47 PM
|- - blobrana   QUOTE (volcanopele @ Mar 6 2006, 11:17 PM...   Mar 6 2006, 07:18 PM
|- - volcanopele   QUOTE (blobrana @ Mar 6 2006, 12:18 PM) L...   Mar 6 2006, 08:28 PM
|- - blobrana   Hum, Well i suppose that the relatively recent dat...   Mar 6 2006, 10:53 PM
|- - Bob Shaw   QUOTE (blobrana @ Mar 6 2006, 10:53 PM) H...   Mar 7 2006, 10:50 AM
- - edstrick   Farouk El-Baz gave a talk at a planetary science m...   Mar 7 2006, 08:31 AM
- - edstrick   Last I heard that a likely location for the source...   Mar 7 2006, 11:07 AM
|- - blobrana   QUOTE (edstrick @ Mar 7 2006, 03:37 PM) b...   Mar 7 2006, 01:49 PM
|- - blobrana   Hum, i ve just remembered another possibility for ...   Mar 17 2006, 01:23 PM
|- - blobrana   Hum, just for the record - (i can`t find this ...   May 27 2006, 10:51 PM
|- - Bob Shaw   QUOTE (blobrana @ May 27 2006, 11:51 PM) ...   May 27 2006, 11:01 PM
- - DonPMitchell   You might remember this photo of a meteor, taken a...   May 28 2006, 04:24 PM
|- - Bob Shaw   QUOTE (DonPMitchell @ May 28 2006, 05:24 ...   May 28 2006, 05:27 PM
|- - blobrana   QUOTE (Bob Shaw @ May 28 2006, 09:57 PM) ...   May 28 2006, 06:51 PM
||- - DDAVIS   [quote name='blobrana' date='May 28 20...   Jun 9 2006, 05:44 PM
|- - DonPMitchell   QUOTE (Bob Shaw @ May 28 2006, 10:27 AM) ...   May 28 2006, 07:51 PM
|- - helvick   I've seen one nighttime fairly large bolide - ...   May 28 2006, 08:30 PM
|- - Bob Shaw   I saw a *major* fireball whilst out one night in t...   May 29 2006, 03:37 AM
- - dvandorn   Several years ago, I was driving through Wisconsin...   May 29 2006, 06:29 AM
|- - blobrana   Hum, Northern Norway was hit with an meteorite imp...   Jun 9 2006, 03:35 PM
- - Rob Pinnegar   Guess all the local universities will be sending p...   Jun 9 2006, 04:44 PM
- - Myran   QUOTE Jyril wrote: It's badly incomplete. Many...   Jun 10 2006, 06:42 AM
- - Sunspot   Hmmm that story about the impact in Norway has dis...   Jun 10 2006, 09:17 AM
|- - ugordan   The report is still there, but it's on the pag...   Jun 10 2006, 11:39 AM
- - Myran   QUOTE Sunspot wrote: Hmmm that story about the imp...   Jun 10 2006, 12:01 PM
- - ljk4-1   There is already a thread devoted to the Norwegian...   Jun 10 2006, 12:12 PM
- - blobrana   A BBC Horizon programme puts forward a very persua...   Jul 21 2006, 01:28 PM


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