What phenomenon, caused by sunlight reflecting off Earth and back onto the Moon, will be completely absent during a Black Moon?

Answer

Earthshine

Earthshine, which is the faint illumination of the dark part of the Moon caused by sunlight reflecting off the Earth and back onto the Moon, will be completely absent during the New Moon.

What phenomenon, caused by sunlight reflecting off Earth and back onto the Moon, will be completely absent during a Black Moon?
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