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Abundant ammonia and nitrogen-rich soluble organic matter in samples from asteroid (101955) BennuOPEN ACCESS

29/01/2025 18:41 · by karmaka · in amino acids, organic matter, OSIRIS-REx / 101955 Bennu, space missions

Daniel P. Glavin, Jason P. Dworkin, Conel M. O’D. Alexander, José C. Aponte, Allison A. Baczynski, Jessica J. Barnes, Hans A. Bechtel, Eve L. Berger, Aaron S. Burton, Paola Caselli, Angela H. Chung, Simon J….

Soluble Sulfur-Bearing Organic Compounds in Carbonaceous Meteorites: Implications for Chemical Evolution in Primitive Asteroids

15/12/2022 15:15 · by karmaka · in carbonaceous chondrite, CM, CV, organic matter, ungrouped

Hiroshi Naraoka, Minako Hashiguchi, and Ryuji Okazaki ACS Earth Space ChemistryPublication Date: December 14, 2022 LINKSupporting Information (PDF) “Sulfur comprises various compound forms in natural environments and could have played important roles in chemical evolution…

Gamma-Ray-Induced Amino Acid Formation in Aqueous Small Bodies in the Early Solar SystemOPEN ACCESS

07/12/2022 21:53 · by karmaka · in amino acids, aqueous alteration, carbonaceous chondrite

Yoko Kebukawa, Shinya Asano, Atsushi Tani, Isao Yoda, and Kensei Kobayashi ACS Central SciencePublication Date: December 7, 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Carbonaceous chondrites contain life’s essential building blocks, including amino acids, and their…