Results 151 to 160 of about 32,111 (286)

Forming the Noncarbonaceous Chondrite Parent Bodies in the Presence of the Jupiter Barrier

open access: yesThe Astrophysical Journal
Meteorites can be divided into two groups—noncarbonaceous chondrite like (NC) and carbonaceous chondrite like (CC)—with distinct stable-isotope compositions. Parent bodies of NC and CC meteorites have overlapping formation ages. This suggests they formed
John Chambers
doaj   +1 more source

Bioweathering of a reduced chondritic material : implications for Enstatite chondrite

open access: yes, 2011
The aim of this study is to investigate the mineralogical and chemical processes which take place during the bioweathering of an enstatite chondrite by bacteria. Synthetic enstatite chondrites were made in laboratory in order to begin this complex study with simplified and well-defined materials.
openaire   +1 more source

Color photos of Axtell, Texas Carbonaceous Chondrite

open access: yes, 1998
Five color photos of the Axtell, Texas Carbonaceous Chondrite CV3 found in 1943, including notation of measurement on the back of the first ...

core  

Spectral Effects of Shock Darkening on Ordinary Chondrite and Howardite, Eucrite, and Diogenite Meteorites

open access: yesThe Planetary Science Journal
Impacts are the most ubiquitous processes on planetary bodies in our solar system. During these impact events, shock waves can deposit enough energy to produce shock-induced darkening in the target material, resulting in an alteration of its spectral ...
Juan A. Sanchez   +4 more
doaj   +1 more source

Long-term Spectral Monitoring of Active Asteroid (6478) Gault: Implications for the H Chondrite Parent Body

open access: yesThe Planetary Science Journal
Active asteroid (6478) Gault underwent outbursts between late 2018 and early 2019 with tails morphologically similar to the ejecta from Dimorphous following the Double Asteroid Redirection Test impact.
Adam Battle   +5 more
doaj   +1 more source

Mean atomic weight and grain density of Jezersko H4 chondrite

open access: yes, 2019
Mean atomic weight Amean of Jezersko (H4 S2(3) W2, find in 1992 in Slovenia) ordinary chondrite has been calculated using literature data on chemical composition of the meteorite (Miler et al.
Szurgot, Marian
core  

Sołtmany chondrite

open access: yes, 2016
The Sołtmany hammer meteorite is classified as an ordinary chondrite type L6, W0, S2. At present it is the most thoroughly and comprehensively examined Polish meteorite.
Przylibski, Tadeusz A.
core  

Distribution of 26 Al in the CR chondrite chondrule-forming region of the protoplanetary disk

open access: yes, 2017
D. Schrader   +7 more
semanticscholar   +1 more source

Mineralogy and Chemistry of the Ashmore Chondrite

open access: yes, 1975
Article on the chemical and mineralogical composition of the Ashmore Chondrite written W.B. Bryan and G. Kullerud for the Geophysical Laboratory at the Carnegie Institution of Washington, and printed in Vol. 10, No.
Kullerud, Gunnar, Bryan, W. B.
core  

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