Showing posts with label Diogenite. Show all posts
Showing posts with label Diogenite. Show all posts

07 April 2018

The Latest Worldwide Meteor/Meteorite News 07APR2018

These two meteor showers will be visible from Essex in April
Essex Live
As the various portions of debris from C/186 Thatcher crash through the Earth's upper atmosphere they burn up and vaporise, turning them into the colourful meteor shower. The shower usually produces around 20 meteors every hour and will be a stunning event to witness, weather permitting of course.

Lyrid meteor shower
Fox News
In late April, skywatchers in the northern hemisphere will get a view of 2018's Lyrid meteor shower. Here is everything you need to know about this year's starry spectacle.

Look up! Spring night skies will bring meteors and stars galore
Poughkeepsie Journal
Some upcoming highlights of this year's spring night sky include two meteor showers and a close-up of Jupiter. First up early Sunday morning on April 22 is the peak of the Lyrid meteor shower. Meteors originate from the dust stream left behind by a comet. Stargazers may view up to 20 meteors per hour, ...

Lights Out Bend: Group wants Central Oregon town recognized for dark skies
KCBY.com 11
A photographer looks at the sky at night in northern Italy during the 2015 Geminid meteor shower. AA. BEND, Ore. (AP) - Bend at night is already darker than many cities around the country, but some residents want the city to do even more to become internationally recognized for its Central Oregon ...

Dash cams — they're not just for police anymore
Fenton Tri County Times
Occasionally, something crazy will be caught on camera, like the meteor seen in Michigan in January. Police use them to record traffic stops, arrests and other various incidents. Fenton Police Chief Jason Slater said all Fenton police vehicles have a windshield-mounted camera. The device continuously ...

A Meteor Is Found To Contain 3g Of Pb-206 To Every...
Chegg
A meteor is found to contain 3g of Pb-206 to every 1.00g of U-238. Assuming that the meteor did not contain any Pb-206 at the time of its formation, determine the age of the meteor. Uranium-238 decays to lead-206 with a half-life of 4.5 billion years. Enter your answer with units of years (this will be a lot ...

The Mazichuan meteorite (diogenite) fall in China 16SEP2016 has been approved in
the Meteoritical Bulletin database.
Link - https://www.lpi.usra.edu/meteor/metbull.php?code=66831
All 21st century meteorite falls - http://galactic-stone.com/pages/falls

The Mukundpura, India meteorite (CM2) fall 06JUN2017 is now official!
Met Bull Link - https://www.lpi.usra.edu/meteor/metbull.php?code=66795
All witnessed falls since the year 2000 - http://galactic-stone.com/pages/falls

2018 The FIFTH Year of "CERTAIN Uncertainty" ™ / Meteors, Asteroids, Comets, and MORE!!

24 August 2009

Colorado Meteorite News- Ode to `Ole John Moore-Johnstown Meteorite 24AUG09

JT Meteorite specimen donated to Parish museum


Posted on Thursday, August 07 @ 00:18:03 CDT
http://www.johnstownbreeze.com/modules.php?name=News&file=article&sid=2798

(photo in original article; see link above)

Misty McNally, center, smiles as she looks at a piece of the Johnstown Meteorite owned by Sandy Lebsack, left. Also admiring the space rock is Jack Murphy, right, a former scientist with the Denver Museum of Nature and Science who has spent much of his life studying the 1924 phenomenon. Photo courtesy Clyde Briggs

By Ardis Briggs
The Johnstown Breeze

JOHNSTOWN – A piece of the Johnstown Meteorite has again landed in Johnstown.

A small part of the rock from space that fell July 6, 1924, was presented to the Johnstown Historical Society Tuesday night by its owner, Misty McNally.

McNally, a former Johnstown resident who now lives in Kansas City, had the fragment of the meteorite sent to town via the postal service. She marked the package “fragile” and so ensured the meteorite’s second landing was softer than the first.

The 1924 landing startled folks from Johnstown to Mead, as pieces large and small rained upon the area that Sunday afternoon. Small fragments hit roofs like hail, but it was one large chunk that made history. It landed by the entrance of the local cemetery and interrupted the funeral of John Moore. Startled funeral go-ers grabbed the shovel intended to fill in Moore’s grave and ran to unearth the smoldering piece which smashed nearby.

The fact the fall was witnessed by so many and the pieces recovered immediately is a rarity even now. But it was considered as amazing then, and tiny Johnstown became famous overnight. The meteorite itself is a rare type, an igneous cement-looking rock which has fooled seekers for years.

Jack Murphy, an expert on meteorites who retired a few years ago after 35 years at the Denver Museum of Nature and Science, told the story of the meteorite Tuesday night. He also told several people who brought pieces of what they hoped were the meteorite they did not have a part of the celebrity rock.

One who did, however, told her meteorite story.

Sandy Wiest Lebsack showed her piece, nicknamed “Chip,” to the group and told how her grandfather, Peter Wiest, kept it for years and passed it to her. That has been the only local documented fragment in this area of the 28 confirmed pieces recovered, said Murphy. The largest piece was sold after its fall to the Denver museum and then to the American Museum in New York, where it is still. But now McNally's gift to the museum can be added to the list of documented fragments and a piece of local history has again come home.

Murphy had a gift for the museum too. He presented a copy of the front page of the Denver Post in July 1924 with the picture of a little girl and recovered pieces of the Johnstown meteorite. That little girl, “little Miss Beth Bailey,” as the article states, is Murphy’s mother. Her father worked at the museum, and she was there when the specimens were brought out to show the press. Therefore, she was added to the photo with the space rocks; rocks her son has spent years researching.

The piece of the meteorite and the front-page picture will be added to the display at the museum telling about Johnstown’s visitor from space.

Editor’s note: According to a story published about a year ago in The Johnstown Breeze, it was reported a 29th piece of the Johnstown Meteorite had been found by a Johnstown resident. After the story was published, the sample was examined by Murphy, who has said he does not believe it is a piece of the meteorite.

26 June 2009

Meteorite News- Vestan Granite 26JUN09

The Complicated Geologic History of Asteroid 4 Vesta

--- Meteorites from asteroid 4 Vesta show that it contains patches of granite-like rock.

Written by G. Jeffrey Taylor
Hawai‘i Institute of Geophysics and Planetology

Planetary scientists are pretty sure that almost all of the HED meteorites come from the fourth-largest asteroid, 4 Vesta. HED stands for the three types of rocks that make up the group. As cosmochemists have studied the meteorites over the years, their view of the geologic history of the asteroid has become progressively more complicated. Jean-Alix Barrat and Marcel Bohn (CNRS and University of Brest, France), Philippe Gillet (CNRS and Ecole Normale Supérieure de Lyon, France), and Akira Yamaguchi (National Institute of Polar Research, Tokyo, Japan) have found that Vesta is even more complicated--and interesting--than we thought. ... (more) http://www.psrd.hawaii.edu/June09/Vesta.granite-like.html