robphy's latest activity
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robphy replied to the thread AI Marketed To Students: "Hello easy A's!".She's fortunate to have such an option. -
robphy reacted to pervect's post in the thread I Confused about time dilation -- motion vs energy with
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As others have pointed out, it's a bit more complicated than that. I'm guessing that you are assuming there is some state of "absolute... -
robphy replied to the thread Music Cover songs versus the original track, which ones are better?.(2018) The Final Countdown (Europe) - Les Fo'Plafonds (2016) The Floppotron: The Final Countdown (2023) The Final Countdown on...
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robphy replied to the thread Music Talent Worthy of Wider Recognition.https://www.speedoflightband.com/ (This band of siblings recently opened for another band of siblings The Warning (attempted search...
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robphy replied to the thread Music Cover songs versus the original track, which ones are better?.House of Pain (1984 album version, 1976/77 demo version for Gene Simmons) https://en.wikipedia.org/wiki/1984_(Van_Halen_album)...
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robphy reacted to Hornbein's post in the thread Music Cover songs versus the original track, which ones are better? with Like.
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robphy replied to the thread Music Cover songs versus the original track, which ones are better?.https://en.wikipedia.org/wiki/I_Go_to_Sleep (May 24 1965) https://en.wikipedia.org/wiki/Ray_Davies Here's the demo version The Kinks...
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robphy reacted to pinball1970's post in the thread Music Cover songs versus the original track, which ones are better? with Like.
Over 2000 posts so I may have posted this previously. Ray Davies wrote this but never officially released it. The arrangement is...
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robphy reacted to Borek's post in the thread Does it make sense to build new radio telescopes? with Like.
Assuming someone decided "we don't need any confirmation of GR, why should we research such a natural, completely useless phenomena"...
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robphy replied to the thread Does it make sense to build new radio telescopes?.https://public.nrao.edu/radio-astronomy/the-science-of-radio-astronomy/ How radio telescopes show us unseen galaxies | Natasha...
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robphy replied to the thread Most Hard-Driving Music?.OTOBOKE BEAVER - "I Checked Your Cellphone" Live 16,06,2023 at a SOLD-OUT Kanayama Brazil Coffee. (see also &t=15m40s I Checked Your...
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https://www.kavliprize.org/rainer-weiss-autobiography
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robphy replied to the thread I Please explain how length contraction and time dilation result in a constant c.Restricting to relative-motion in 1 spatial dimension… light pulses involve the Doppler effect, which are direction-dependent (since the...
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robphy replied to the thread A 1-Way Speed of Light.Possibly useful (for conventions and links to references to theories and experiments)...
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robphy replied to the thread Music Cover songs versus the original track, which ones are better?.https://en.wikipedia.org/wiki/The_Chicken_(music) https://en.wikipedia.org/wiki/Pee_Wee_Ellis (1968) (Alfred Ellis) James Brown (1968)...