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Sagittarius A-Star's latest activity
Sagittarius A-Star
reacted to
PeterDonis's post
in the thread
B
Time dilation for two clocks at different altitudes on Earth
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Like
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Can you give a specific reference?
Jul 29, 2025
Sagittarius A-Star
reacted to
A.T.'s post
in the thread
B
Time dilation for two clocks at different altitudes on Earth
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My point was that, unlike with kinetic time dilation and no second meeting, here there is no ambiguity which stationary clock runs...
Jul 28, 2025
Sagittarius A-Star
reacted to
Trysse's post
in the thread
B
Relativistic contraction factor
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Right. Didn't pay attention
Jul 21, 2025
Sagittarius A-Star
reacted to
Ibix's post
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B
Relativistic contraction factor
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Yeah, but OP didn't say ##c\pm v## in this thread, he said ##c## and ##v##. He did say ##c\pm v## in another thread...
Jul 20, 2025
Sagittarius A-Star
reacted to
south's post
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B
Relativistic contraction factor
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Thank you very much. Best regards.
Jul 19, 2025
Sagittarius A-Star
replied to the thread
B
Relativistic contraction factor
.
No. The relativistic contraction factor is ##\sqrt{1-v^2/c^2}##. It is for example ##1## for ##v=0##.
Jul 19, 2025
Sagittarius A-Star
replied to the thread
I
Question about a Square Light Clock
.
Length contraction: ##a' = a\sqrt{1-v^2/c^2}## ##T' = {a \over \sqrt{c^2-v^2}} + {a' \over c-v} + {a \over \sqrt{c^2-v^2}} + {a' \over...
Jul 17, 2025
Sagittarius A-Star
reacted to
fresh_42's post
in the thread
Collection of Lame Jokes
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Jun 23, 2025
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