Archive for September 15th, 2025

Asteroid Itokawa … but when and how did it form exactly?OPEN ACCESS

15/09/2025 21:03 · by karmaka · in asteroid, Hayabusa / (25143) Itokawa, shock metamorphism, surface

Fred Jourdan, Nicholas E. Timms, Tomoki Nakamura, William D.A. Rickard, Celia Mayers Geochimica et Cosmochimica ActaAvailable online 14 September 2025 LINK + PDF (OPEN ACCESS) “Asteroid Itokawa is made of reassembled fragments from a monolithic…

Condensation of major and trace elements in dust-rich environmentsOPEN ACCESS

15/09/2025 18:50 · by karmaka · in AOA, carbonaceous chondrite, CI, H, ordinary chondrite, refractory inclusions, solar system

Marwane Mokhtari, Bernard Bourdon IcarusAvailable online 15 September 2025, 116801 LINK + PDF (OPEN ACCESS) “Highlights “Recent astronomical observations have shown that dust can get locally concentrated in protoplanetary disks, forming ring structures. The thermal…

Olivine–ringwoodite transformation in Katol meteorite: implications for localized superheating of chondritic melt and seismic attenuationOPEN ACCESS

15/09/2025 16:56 · by karmaka · in Katol, witnessed fall

Kishan Tiwari, Sujoy Ghosh, Masaaki Miyahara & Dwijesh Ray Progress in Earth and Planetary Science, Volume 12, article number 81 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Constraining the superheating of impact melt offers insights into the…