Journals Digest RSS

G. Thangjam et al 2016 ApJL 833 L25

Data from the Dawn spacecraft reveals that the Occator crater on Ceres, a dwarf planet in the main asteroid belt, contains a thin layer of haze that varies diurnally, likely produced by sublimation activity.

K. Sárneczky et al 2016 AJ 152 220

A decade-long survey of the activity of 50 long-period comets in our solar system shows that dynamically new comets have a higher level of activity and develop more symmetric comae.

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