最終更新日:2022/12/24
In the same thread (and others as well) it was stated and AFAIR never withspoken, that light 'climbing out a gravity well' redshifts, thus looses energy, but not speed (and vice versa falling in).
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In the same thread (and others as well) it was stated and AFAIR never withspoken, that light 'climbing out a gravity well' redshifts, thus looses energy, but not speed (and vice versa falling in).