Bifurcation of planetary building blocks during Solar System formation
T Lichtenberg, J Dra̧żkowska, M Schönbächler… - Science, 2021 - science.org
Geochemical and astronomical evidence demonstrates that planet formation occurred in two
spatially and temporally separated reservoirs. The origin of this dichotomy is unknown. We …
spatially and temporally separated reservoirs. The origin of this dichotomy is unknown. We …
The chemical composition of carbonaceous chondrites: Implications for volatile element depletion, complementarity and alteration
In Earth and planetary sciences, the chemical composition of chondritic meteorites provides
an essential reference to constrain the composition and differentiation history of planetary …
an essential reference to constrain the composition and differentiation history of planetary …
Concerns of organic contamination for sample return space missions
Abstract Analysis of organic matter has been one of the major motivations behind solar
system exploration missions. It addresses questions related to the organic inventory of our …
system exploration missions. It addresses questions related to the organic inventory of our …
Reassigning CI chondrite parent bodies based on reflectance spectroscopy of samples from carbonaceous asteroid Ryugu and meteorites
K Amano, M Matsuoka, T Nakamura, E Kagawa… - Science …, 2023 - science.org
The carbonaceous asteroid Ryugu has been explored by the Hayabusa2 spacecraft to
elucidate the actual nature of hydrous asteroids. Laboratory analyses revealed that the …
elucidate the actual nature of hydrous asteroids. Laboratory analyses revealed that the …
Activity in geminid parent (3200) Phaethon
D Jewitt, J Li - The Astronomical Journal, 2010 - iopscience.iop.org
The asteroid (3200) Phaethon is widely recognized as the parent of the Geminid meteoroid
stream. However, it has never shown evidence for ongoing mass loss or for any form of …
stream. However, it has never shown evidence for ongoing mass loss or for any form of …
[HTML][HTML] The Yamato-type (CY) carbonaceous chondrite group: Analogues for the surface of asteroid Ryugu?
We report new mineralogical, petrographic and noble gas analyses of the carbonaceous
chondrite meteorites Y-82162 (C1/2 ung), Y-980115 (CI1), Y-86029 (CI1), Y-86720 (C2 …
chondrite meteorites Y-82162 (C1/2 ung), Y-980115 (CI1), Y-86029 (CI1), Y-86720 (C2 …
[HTML][HTML] Modal mineralogy of CI and CI-like chondrites by X-ray diffraction
AJ King, PF Schofield, KT Howard… - … et Cosmochimica Acta, 2015 - Elsevier
The CI chondrites are some of the most hydrated meteorites available to study, making them
ideal samples with which to investigate aqueous processes in the early Solar System. Here …
ideal samples with which to investigate aqueous processes in the early Solar System. Here …
Thermal alteration of CM carbonaceous chondrites: mineralogical changes and metamorphic temperatures
AJ King, PF Schofield, SS Russell - Geochimica et Cosmochimica Acta, 2021 - Elsevier
The CM carbonaceous chondrite meteorites provide a record of low temperature (< 150° C)
aqueous reactions in the early solar system. A number of CM chondrites also experienced …
aqueous reactions in the early solar system. A number of CM chondrites also experienced …
Thermal history of type 3 chondrites from the Antarctic meteorite collection determined by Raman spectroscopy of their polyaromatic carbonaceous matter
L Bonal, E Quirico, L Flandinet, G Montagnac - … et Cosmochimica Acta, 2016 - Elsevier
This paper is focused on the characterization of the thermal history of 151 CV, CO and
unequilibrated ordinary chondrites (UOCs) from the NASA Antarctic meteorite collection …
unequilibrated ordinary chondrites (UOCs) from the NASA Antarctic meteorite collection …