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-4 votes
2 answers
103 views

Speed of light affected by gravity or frame dragging effect

If we do not really 100% know how light works as a oscillation we also do not know is its speed indeed constant no matter is there a space or space-time motion that can affect it. Could a device that ...
Krešimir Bradvica's user avatar
0 votes
1 answer
184 views

If I make the entire universe rotate, will the bucket appear to be rotating?

Newton's bucket experiment is a way to tell if you are in a rotating frame. If you have a bucket of water which is spinning the water surface will form a concave shape. Likewise, if the bucket is not ...
AccidentalTaylorExpansion's user avatar
3 votes
0 answers
220 views

Is there an absolute accelerated frame of reference?

I know from special relativity and from a little common sense that there is no absolute inertial frame of reference; that is, physics acts the same no matter what velocity you go at. However, that ...
god of llamas's user avatar