Does a super massive celestial object affect the speed of light? Submitted by leinard97 t3_z1picn on November 22, 2022 at 9:43 AM in space 9 comments 4
Beeeeater t1_ixc72ov wrote on November 22, 2022 at 10:10 AM Just a note to all those saying 'nothing affects the speed of light' - Yes, light always travels at c in a vacuum. Light traveling in a denser medium like water or glass is considerably slowed down. Permalink 0
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