Karin Helene Elise's latest activity
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Karin Helene Elise replied to the thread B Trying to calculate proper time of worldlines using rotating frames.Well, I wasn’t really aiming at the twin paradox aspect itself, but more at working out the calculation from the perspective of a... -
Karin Helene Elise reacted to JimWhoKnew's post in the thread B Trying to calculate proper time of worldlines using rotating frames with
Like.
Since you are interested in "circular twin paradox", the meaningful quantity is the... -
Karin Helene Elise reacted to PeterDonis's post in the thread B Trying to calculate proper time of worldlines using rotating frames with Like.
Ah, yes, that's right. I was implicitly thinking of it that way. Good catch!
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Karin Helene Elise replied to the thread B Trying to calculate proper time of worldlines using rotating frames.Yeah, definitely! You also have "math" "\math" tags, but such forums/platforms usually have a button to put them there. (Isn't there...
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Karin Helene Elise reacted to PeterDonis's post in the thread B Trying to calculate proper time of worldlines using rotating frames with Like.
Both work, but the double pound signs and dollar signs are definitely easier and quicker to type, and easier to keep track of. :wink:
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Karin Helene Elise replied to the thread B Trying to calculate proper time of worldlines using rotating frames.But I don't really understand. I see your point about dimensions, but from the standard derivation in polar coordinates the cross term...
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Karin Helene Elise replied to the thread B Trying to calculate proper time of worldlines using rotating frames.Ok, thank you. I see I need to use ## and $$ instead of "itex" and "tex" tags. Sorry about that.
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Karin Helene Elise reacted to PeterDonis's post in the thread B Trying to calculate proper time of worldlines using rotating frames with Like.
Your ##d \phi d t## cross term isn't quite right; the factor in front should be ##2 \omega r##, not ##2 \omega r^2##. (When doing these...
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Karin Helene Elise reacted to PeterDonis's post in the thread B Trying to calculate proper time of worldlines using rotating frames with Like.
You had two bugs, opening "itex" tags and closing "tex" tags. I just used magic moderator powers to fix both of them. Your equations...
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Karin Helene Elise replied to the thread B Trying to calculate proper time of worldlines using rotating frames.Thanks for the replies and sorry I didn't reply earlier. (I was a bit sick and got really sick after posting this question, feeling a...
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Karin Helene Elise posted the thread B Trying to calculate proper time of worldlines using rotating frames in Special and General Relativity.So, to calculate a proper time of a worldline in SR using an inertial frame is quite easy. But I struggled a bit using a "rotating frame...
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Karin Helene Elise reacted to PeterDonis's post in the thread Insights When Discussing the Twin Paradox: Read This First with Like.
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