Chelyabinsk meteorite: Shock metamorphism, black veins and impact melt dikes, and the Hugoniot

D. D. Badyukov, J. Raitala, P. Kostama, A. V. Ignatiev Petrology March 2015, Volume 23, Issue 2, pp 103-115 LINK

Dawn has successfully entered an orbit around Ceres at 12:39 UTC on March 6

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