• Brownleeite - Wikipedia

    en.wikipedia.org/wiki/Brownleeite Brownleeite is a silicide mineral with chemical formula MnSi.It was discovered by researchers of the Johnson Space Center in Houston while analyzing the Pi Puppid particle shower of the comet 26P/Grigg-Skjellerup.The only other known natural manganese silicide is mavlyanovite, Mn 5 Si 3.
  • Brownleeite Mineral Data

    webmineral.com/data/Brownleeite.shtml Brownleeite Comments: Cubic grain of brownleeite (false colored magenta) in the bottom of a pit as captured by aerogel. Location: Interplanetary dust particle (IDP) that appears to have originated from comet 26P/Grigg-Skjellerup.
  • Brownleeite: Mineral information, data and localities.

    www.mindat.org/min-36014.html Brownleeite: Boren B (1934) Roentgenuntersuchung der Legierungen von Silicium mit Chrom, Mangan, Kobalt und Nickel _cod_database_code 1010035 Arkiv for Kemi, Mineralogi och Geologi A11 1-28: 1934: 0: 293: 0013254: Brownleeite
  • New Mineral Brownleeite - PSRD | A CosmoSparks report

    www.psrd.hawaii.edu/CosmoSparks/Sept10/brownleeite.html Brownleeite: The First New Mineral Identified From a Comet More than 70 new minerals have been discovered by cosmochemists in extraterrestrial samples. A new one has joined the list, named in honor of an American astronomer, Donald E. Brownlee, a founder of the field of cosmic dust research, a leading authority on comets, principal investigator ...
  • Brownleeite - Assignment Point

    www.assignmentpoint.com/science/geographic-minerals/brownleeite.html Brownleeite is a silicide mineral with chemical formula MnSi. It was discovered by researchers of the Johnson Space Center in Houston while analyzing the Pi Puppid particle shower of the comet 26P/Grigg-Skjellerup. The only other known natural manganese silicide is mavlyanovite, Mn 5 Si 3.
  • Brownleeite: The First New Mineral Identified From a Comet

    www.psrd.hawaii.edu/CosmoSparks/Sept10/PSRD-brownleeite.pdf brownleeite, Nakamura-Messenger and coauthors suggest it may have formed as a high-temperature condensate either in the early Solar System or in the outflow of an evolved star or supernova explosion. As they so well express, "Somewhere in the universe, there are places producing brownleeite and it is supplied
  • brownleeite - Wiktionary

    en.wiktionary.org/wiki/brownleeite brownleeite. Definition from Wiktionary, the free dictionary. Jump to navigation Jump to search. English Etymology . Brownlee +‎ -ite, named after Donald E. Brownlee, professor of astronomy at the University of Washington, Seattle. Noun . brownleeite (uncountable)
  • Brownleeite: A new manganese silicide mineral in an ...

    www.degruyter.com/view/j/ammin.2010.95.issue-2-3/.../am.2010.3263.xml Brownleeite, ideally stoichiometric MnSi, is a manganese silicide not previously observed in nature that was discovered within an interplanetary dust particle that likely originated from a comet. Three submicrometer brownleeite grains were found, with one of them poikilitically enclosed by Mnbearing forsterite.
  • Alien Mineral From Comet Dust Found in Earth's Atmosphere ...

    www.universetoday.com/.../alien-mineral-from-comet-dust-found-in-earths-atmos... Brownleeite, is named after Donald E. Brownlee, professor of astronomy at the University of Washington, Seattle. Brownlee founded the field of IDP research. The understanding of the early solar ...
  • Former LPI Intern Heads Team that Finds a New Type of ...

    www.lpi.usra.edu/features/brownleeite The IMA-approved new mineral, Brownleeite, is named after Donald E. Brownlee, professor of astronomy at the University of Washington, Seattle. Brownlee founded the field of IDP research. The understanding of the early solar system established from IDP studies would not exist without his efforts. Brownlee also is the principal investigator of ...