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pro vyhledávání: '"Galinier, Marjorie"'
The classical theory of differentiation states that due to the heat generated by the decay of radioactive elements, some asteroids form an iron core, an olivine-rich mantle, and a crust. The collisional breakup of these differentiated bodies is expec
Externí odkaz:
http://arxiv.org/abs/2402.10679
Publikováno v:
A&A 671, A40 (2023)
Context. Andesitic meteorites are among the oldest achondrites known to date. They record volcanic events and crust formation episodes in primordial planetesimals that took place about 4.565 Myr ago. However, no analogue for these meteorites has been
Externí odkaz:
http://arxiv.org/abs/2301.00699