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Rotation and Heating of the Planet Mercury

Abstract

RECENT radar observations1 and subsequent discussions2,3 indicate that the rotational period of Mercury may be coupled4 to its orbital period in the ratio 2 : 3. Here we examine the insolation and surface temperatures that would result from such coupling and consider some observable consequences.

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SOTER, S., ULRICHS, J. Rotation and Heating of the Planet Mercury. Nature 214, 1315–1316 (1967). https://doi.org/10.1038/2141315a0

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