What characterizes the rotation of Proxima Centauri b due to its orbital proximity?
Answer
It is tidally locked
Proxima Centauri b is believed to be tidally locked to its parent star. This physical state implies that one side of the planet permanently faces the star in perpetual daylight, while the other side remains in permanent darkness. Consequently, a potentially temperate zone might only exist along the terminator line between these two extreme hemispheres.

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