Family discovers doorstop is 4 billion-year-old meteorite

Samstwitch

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Family discovers doorstop is 4 billion-year-old meteorite

The doorstop on Donna and George Lewis' porch traveled a long way to get there.

The 33-pound rock, something of a family heirloom, was found in a cow pasture near Tazewell, Tenn., in the 1930s by Donna Lewis' grandfather, the late Tilmon Brooks.

The object of curiosity, which long served as a doorstop and a garden ornament and had even been painted green, turns out to be a very rare and very real meteorite, possibly 4.5 billion years old.

It wasn't until George Lewis put a metal detector to the object—and it read off the charts—that the couple realized this was no ordinary rock.

When the Lewis family brought the object to Jerry Cook, chair of the Department of Physics and Astronomy at Eastern Kentucky University, he suspected it was special.

According to the school's press release, "tests at the University of Tennessee confirmed the object's origins: it was probably part of a known meteorite strike that had first turned up evidence in Tazewell in 1853."

The university has since purchased the meteorite, the remains of a meteor that fell to Earth, from the family. The former doorstop will now be on display. It already made its debut at a science fair on the campus over the weekend.

"We don't want to lock it up somewhere," Cook said in a statement. "We want kids to be able to touch it, lift it, and understand what it is. Part of our job is to get kids interested in science, and this ... will stir their curiosity."

Cook added, "We're extremely lucky to find something like this, and to find one locally is a real plus for us."

The discovery is the second-largest known meteorite from the Tazewell strike. The first weighed in at 100 pounds.

Cook told Yahoo News in an email that the find is extraordinary. "It is extremely rare from my point of view. I have been in Physics and Astronomy Departments for over 40 years and this is the first one I have ever seen come in the door."

For her part, Donna Lewis is thrilled that the space rock will be available to students for study.
The school secretary said, "I saw how excited kids at our school got when they saw it. It's good to know that Eastern will keep it in one piece and students will be able to study it."
 

Opmmur

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Meteor chunk falls on Calif. home
By Lori Preuitt, NBCBayArea.com

A chunk of meteorite struck the house of a San Francisco Bay Area resident, landing in her backyard, after a meteor streaked through the sky on Wednesday evening.


http://msnbcmedia.msn.com/j/MSNBC/Components/Video/Projects/a_3k_meteor_121022.vembedlarge456.jpg

Lisa Webber found the 2-inch rock, weighing 63 grams, in her backyard on Saturday after reading an article in the local paper about the meteorite.

She remembered hearing a strange noise on Wednesday, but thought that it was an animal, SFGate.com reported. After finding the chunk on Saturday, along with a dent on her roof, she and a neighbor’s son put a magnet to the rock and the two stuck together.

“It's just science -- and it's cool," Webber, of Novato, Calif. told SFGate.com. "It's wonderful. It's like the heavens coming down, and history and this thing probably came from an asteroid belt between Mars and Jupiter -- I mean, how cool is that?"

Investigators at the non-profit SETI Institute inspected Webber’s find and declared it authentic.

NBCBayArea.com: Wednesday's meteor falls on North Bay home

"The significance of this find is that we can now hope to use our fireball trajectory to trace this type of meteorite back to its origins in the asteroid belt," said Dr. Peter Jenniskens, a SETI Institute investigator.

Jenniskens and his crew believe that larger pieces of the meteor are out there and hope to find others.
 


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