[meteorite-list] Possible Meteorite Lands In New York
From: E.P. Grondine <epgrondine_at_meteoritecentral.com>
Date: Mon Sep 25 13:17:27 2006 Message-ID: <20060925171724.19740.qmail_at_web36902.mail.mud.yahoo.com> Hi all - Sorry, but to me it sounds like a tree root fire spreading to a buried tree stump. The explosive force required to make a hole that large would have woken up everyone in the neighborhood. good hunting, Ed --- Ron Baalke <baalke_at_zagami.jpl.nasa.gov> wrote: > > http://post-journal.com/articles.asp?articleID=7200 > > Possible Meteorite Lands In Fluvanna > By PATRICK L. FANELLI > The Post-Journal (Jamestown, New York) > > 9/23/2006 - FLUVANNA - Fluvanna resident Brenda > Barden doesn't know for > sure if whatever left a smoldering hole in her > backyard was a meteorite > from outer space. > > It seems to be a pretty good guess, though. > > "We think that's what it was, or what was left of a > falling star," > said Ms. Barden, a resident of Old Fluvanna Road. > > Whatever it was left a hole roughly three feet deep > and the size of a > manhole in her backyard a couple weeks ago and set > fire to a tree trunk > that was buried underground. She said she smelled it > during the night > and thought a neighbor was having a bonfire nearby - > but sure enough, > there was a hole there the next day that wasn't > there before. > > "It left a big hole in our backyard," Ms. Barden > said. "The fire > department came and put it out. It had burned all > night I guess." > > Gary Nelson, amateur astronomer and president of the > Marshal Martz > Memorial Astronomical Association, said it might > indeed have been a > meteorite - a piece of rocky debris that penetrated > the atmosphere and > struck the surface of the Earth. > > "That's not uncommon," Nelson said. "Eventually, it > burns down to the > size of a rock, but it hits with such an impact that > it can leave a hole > in ground." > > Meteoroids - which are any sort of small debris in > the solar system - > hit the Earth's atmosphere all the time at speeds of > up to five miles or > more a second, though it is far less common for them > to penetrate the > atmosphere and reach the Earth's surface. It's even > less likely for > anyone to notice. > > "What they do is they hit our atmosphere, and what > will happen is, if > they don't come in at a certain angle, it will skip > like a stone going > across water and light up across the sky," Nelson > said. > > When the object leaves behind a fiery, glowing > trail, they are referred > to as meteors or shooting stars, but when one > reaches the ground, they > are referred to as meteorites. They don't have to be > very large to > penetrate the atmosphere without completely burning > up, according to Nelson. > > "If it hits the atmosphere at just the right angle, > it doesn't have to > be very large," he said. > > Scientists estimate that 500 meteorites as small as > a pebble and as big > as a soccer ball hit the ground every year, > sometimes causing damage to > property. In fact, the famous 1908 Tunguska Event > involved a meteorite > or a small asteroid causing an explosion in Siberia > that was equivalent > to roughly 10 megatons of TNT and scorched an area > 30 miles in diameter. > > According to Nelson, if it really was a meteorite > that caused the > smoldering hole in Ms. Barden's backyard, it was > certainly a noteworthy > and rare occurrence. > > "It was probably burning about 18 to 20 hours. By > that time, you > couldn't really see anything. Everything was burnt," > Ms. Barden said. > "(The fire department) had no explanation. It was > just a hole. It's in > the middle of nowhere." > > ______________________________________________ > Meteorite-list mailing list > Meteorite-list_at_meteoritecentral.com > http://six.pairlist.net/mailman/listinfo/meteorite-list > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com Received on Mon 25 Sep 2006 01:17:24 PM PDT |
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