Meteorite's Black Glass May Reveal Secrets of Mars | Space
2012年10月11日 · Black glass from a Martian meteorite that crashed in Morocco last summer may shed light on not only the surface of the Red Planet but also its interior and atmosphere, a new study reveals.
Black Glass in New Martian Meteorite (Photos) | Space
2012年10月11日 · Black glass discovered inside meteorites that originated on Mars is helping scientists better understand the history of the Red Planet.
ScienceShot: Martian Meteorite Full of Bits of Black Glass
2012年10月11日 · Unlike all but one other martian meteorite, however, many of the small cracks in the fragment contain bits of black glass (the black veins and pepperlike bits exposed on the broken surface of the meteorite).
Martian meteorite - Wikipedia
Martian meteorite NWA 7034, nicknamed "Black Beauty," weighs approximately 320 g (11 oz). [2] A Martian meteorite is a rock that formed on Mars, was ejected from the planet by an impact event, and traversed interplanetary space before landing on Earth as a meteorite.
Tissint Martian Meteorite: A Fresh Look at the Interior ... - Science
2012年10月11日 · This melting produced the black glass and retained in it chemical signatures characteristic of the martian surface. Shock melting also trapped a component derived from the martian atmosphere, as revealed by stepped combustion–mass spectrometry.
Meteorite's black glass may reveal secrets of Mars - CBS News
2012年10月11日 · Black glass from a Martian meteorite that crashed in Morocco last summer may shed light on not only the surface of the Red Planet but also its interior and atmosphere, a new study reveals.
What Does a Meteorite Look Like? - AMNH
When a meteorite passes through Earth's atmosphere, its inside stays cold even as its surface melts away. Before it hits the ground, the molten surface solidifies into a thin glassy coating, called fusion crust. Crystals of magnetite—an iron-oxide mineral—color the fusion crust black.
Black glass holds first Mars soil sample on Earth
2012年10月11日 · Veins of black glass in a meteorite that recently crashed in Morocco contain the first chemical traces of Martian soil brought to Earth. The find represents a rare chance to look closely at...
A 'Very Rare' Kind of Space Rock Fell in Germany—and Scientists ...
2024年2月12日 · Just after midnight on January 21, a roughly three-foot-long asteroid fell through Earth’s atmosphere—burning up in a blazing fireball seen across much of Europe and crashing to the ground as...
Martian black glass meteorite may reveal Red Planet's secrets
2012年10月11日 · Within a Tissint meteorite, scientists found an abundance of black glass that they say may contain traces of Mars' surface, atmosphere and interior.
'Black glass' could be first comet chunk found on Earth
2013年10月10日 · Part of the meteorite found in the Egyptian desert. A charred black pebble found in the Egyptian desert may be a piece of a comet that shattered near Earth about 28 million years ago. If so,...
Scientists pinpoint Martian origin of 'Black Beauty' meteorite
2022年7月12日 · In a new study, scientists analyzed the 11-ounce (320 grams) meteorite NWA 7034, nicknamed " Black Beauty," which was discovered in Morocco in 2011. Like more than 300 other rocks that have...
Mars meteorite 'Black Beauty' is in a class of its own
2013年1月3日 · A dark lump of rock found in the Moroccan desert in 2011 is a new type of Martian meteorite, say scientists. Weighing 320g, the stone has been given the formal name Northwest Africa (NWA) 7034 ...
Beads of glass in meteorites help scientists piece together how …
2021年12月2日 · Scientists with the University of Chicago have published an analysis laying out how these beads, which are found in many meteorites, came to be—and what they can tell us about what happened in...
“Black Beauty” Mars Meteorite - NASA Science
2013年1月3日 · Designated Northwest Africa (NWA) 7034, and nicknamed "Black Beauty," this Martian meteorite weighs approximately 11 ounces (320 grams). NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.
Regionally extensive ejecta layer of the Australasian tektite strewn ...
6 天之前 · Aspects of the Quaternary sedimentary geology of South-East Asia have proven problematic in terms of interpretation as to the origins and relationships of the surface sediment layers. The MIS 20 large meteorite impact (c., 788 to 785 ka) occurred within mainland South-East Asia, evident from the well-researched ‘Australasian Tektite Strewn Field’ which extends …
Asteroid 2024 BX1 fragments confirmed to be rare meteorites as …
2024年2月6日 · The aubrite meteorites from 2024 BX1 differ from other meteorites because they have a translucent glass crust rather than a thick crust of black glass, and they have a grey granite appearance....
List of townships in Kansas - Wikipedia
Township County Carlyle Township: Allen County: Cottage Grove Township: Allen County: Deer Creek Township: Allen County: Elm Township: Allen County: Elsmore Township
Extinct Towns in Montgomery County, Kansas - Legends of Kansas
Town: Post Office Dates: Additional Information: Atkinsville: 1871: The post office was only open for about six months: Bagley: 1889-1901: Bee: 1881-1887: Six miles from Havana.
Marshall County, Kansas Extinct Towns – Legends of Kansas
Black Vermillion Crossing: None: On the Oregon Trail. Louis Tremble corduroy toll bridge and blacksmith c1850-56. In 1860, it was reported that the Big Vermillion toll bridge tallied an average of 75 wagon trains per day, mostly ox teams. Blanchville: 1871-1879
Montgomery County, Kansas - Legends of Kansas
The Osage Indians were the first settlers on the southeast corner of the Kansas plains in what would later become Montgomery County. As early as 1803, Chief Black Dog and his band of Osage Indians made a trail through present-day Coffeyville to hunt buffalo. Montgomery County was created on February 26, 1867.