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Strong Effects of Chorus Waves on Radiation Belts Expected for Future Magnetic Superstorms
Hanzelka, Miroslav; Santolík, Ondřej; Wang, Dedong +4 more
Processes in the radiation belts under extreme geomagnetic conditions involve the interplay between acceleration and loss processes, both of which can be caused by wave-particle interactions. Whistler mode waves play a critical role in these interactions, and up to now their properties during extreme events remained poorly sampled and understood. …
Distant Formation and Differentiation of Outer Main Belt Asteroids and Carbonaceous Chondrite Parent Bodies
Ehlmann, B. L.; Usui, F.; Kurokawa, H. +4 more
Volatile compositions of asteroids provide information on the Solar System history and the origins of Earth's volatiles. Visible to near-infrared observations at wavelengths of <2.5 µm have suggested a genetic link between outer main belt asteroids located at 2.5-4 au and carbonaceous chondrite meteorites (CCs) that show isotopic similarities t…