送交者: HunHunSheng 于 2007-09-13, 10:51:50:

回答: it is the space-time that is bent, photon simply travel in it. 由 chouqilozi 于 2007-09-13, 10:38:30:

• I tend to agree, not sure what "mass" would be used in Newtonian mechanics. (无内容) - chouqilozi (0 bytes) 2007-09-13, 11:08:09 (170152)

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