[meteorite-list] The Sky Isn't Falling, But Pieces Sure Are
From: Steve Schoner <steve_schoner_at_meteoritecentral.com>
Date: Thu Apr 22 10:28:19 2004 Message-ID: <20031001225219.64349.qmail_at_web12705.mail.yahoo.com> Proof! See the part at the end of this story. "A space rock killed a dog in Egypt in 1911." humm... Hope that doesn't enliven the "The Dog" thread again. LOL Steve Schoner/ams --- Ron Baalke <baalke_at_zagami.jpl.nasa.gov> wrote: > > > http://space.com/scienceastronomy/chicken_little_031001.html > > The Sky Isn't Falling, But Pieces Sure Are > By Robert Roy Britt > space.com > 01 October 2003 > > A host of mostly coincidental recent events make > Chicken Little sound > ever-so-slightly more credible. In the past eight > days, stuff falling from > space rocked a village in India and a bathroom in > Louisiana, while lighting > up the skies over the San Francisco Bay area, Europe > and Australia. > > The most spectacular visitor from beyond was a > meteorite initially said to > set a village afire in India and injure 20 people > this past weekend. Later > reports by the BBC and elsewhere put the injuries at > three. > > The fireball streaking through the sky turned night > into day, witnesses > said. It was reported visible across a nearly > 5,800-square-mile > (15,000-square-kilometer) region. Two pieces about > 11 pounds each (5 > kilograms) were said to be recovered. > > On Monday, Sept. 29, a bright fireball startled > residents around San > Francisco. Witnesses said it flared several times > over a few seconds before > disappearing below the horizon, according to a > report in the San Jose > Mercury News. > > "It's by far the brightest and longest I've ever > seen,'' said Jake Burkart, > an amateur astronomer who said he'd been watching > shooting stars since his > youth. "It was really amazing.'' > > Peter Jenniskens, an astronomer with the SETI > Institute and NASA's Ames > Research Center, told the newspaper that the event > had the markings of comet > debris, which is more fragile than asteroid material > and therefore more > likely to break apart and generate a bright flare. > > The object may have landed in the ocean, Jenniskens > said. > > Jenniskens said the fireball might have been part of > an unexpected shower of > debris. Another bright meteor had been spotted five > hours prior from Europe, > he said. > > Another bright and fiery object was seen in the > night sky over Australia > this past weekend, near the time of the Indian > meteorite. No connection > between the two has been made. An official in > Australia said, however, that > manmade space junk may have caused the curious event > spotted from south of > Queensland. > > Space rocks frequently strike Earth's atmosphere. > They are called meteors > when streaking into the ever-denser air, where most > vaporize. While in space > they might be referred to as asteroids if they are > large, or meteoroids if > they are small. If they hit the ground, they're > called meteorites. > > Most of the smaller pieces light up fantastically, > as shooting stars or > fireballs, and never reach ground. It is not > uncommon for residents of a > particular region to be surprised or even shocked by > a fireball, as space > debris rains down on Earth daily. > > Many visible shooting stars start out as bits no > larger than a sand grain. > It only takes a pea-sized object to generate a > brilliant fireball. And even > something the size of a Volkswagen can disintegrate > before reaching the > surface. > > One that did not fully vaporize hit Roy Fausset's > recently renovated > bathroom Sept. 23 in New Orleans. > > Fausset returned from work to find holes in his roof > and two floors. A space > rock was in a crawl space under the house. > > "The powder room door was open and it looked like an > artillery shell had hit > the room," he told the Associated Press. Tests by > Tulane University > researchers suggest the object indeed came from > space. > > "I'm in shock," Fausset told the Associated Press. > "Oh, that's scary. I will > certainly go to church this Sunday, because the Lord > was certainly sending > me a message." > > There are no known deaths by meteorites. But a few > people have been injured > throughout history, and a space rock killed a dog in > Egypt in 1911. Of > greater concern, astronomers say, are large > asteroids that could devastate a > region. None are known to be on a collision course > with Earth, but > astronomers are keeping a wary eye. > > ______________________________________________ > Meteorite-list mailing list > Meteorite-list_at_meteoritecentral.com > http://www.pairlist.net/mailman/listinfo/meteorite-list __________________________________ Do you Yahoo!? The New Yahoo! Shopping - with improved product search http://shopping.yahoo.com Received on Wed 01 Oct 2003 06:52:19 PM PDT |
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