robphy's latest activity
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robphy replied to the thread High School Using "symmetry" to deduce final velocities of two colliding particles.You can avoid the quadratic in the general case by writing the conservation equations is gain-loss form: ##\Delta K_1 =-\Delta K_2##... -
robphy reacted to pines-demon's post in the thread Request for a new History of Science subforum with
Like.
Some forums have not had an update since January, the book subforum had not had an update since November. Maybe we can at least test it... -
robphy replied to the thread Music Cover songs versus the original track, which ones are better?.My favorite is Sakura's cover of #1,036 Don't Tell Me You Love Me . I'm glad she got her band together. I forgot about this early...
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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.
Sakura Yoshida, the final boss.
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robphy replied to the thread Great ebass playing.Danny Sapko does appreciate Mohini Dey's talent. (Sapko 2024) One of the fastest bass players ever
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robphy replied to the thread Music Cover songs versus the original track, which ones are better?.https://victoriadrums.com/ (2026) Victoria Drums - Girl Drummer 🥁🔥 Takes On Rush Tom Sawyer in Fulcrum Celebration of Light 2026 🌟...
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robphy replied to the thread History Einstein's visit to Manchester in 1921.x.com/uomscieng/status/1178584056398843904
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robphy replied to the thread Great ebass playing.It looks like Danny Sapko (the BEHS-player) is alleging Mohini Dey (and other musicians named in Sapko's Nov 30 video) supports AI...
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robphy reacted to Hornbein's post in the thread Music Today's Fusion Music: T Square, Cassiopeia, Rei & Kanade Sato with Like.
My cousin Paul Harris was on one of those Shrapnel records. Once he showed me a tabloid from the UK full of rave reviews of him and his...
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robphy reacted to Astronuc's post in the thread History Einstein's visit to Manchester in 1921 with Like.
A little bit of trivia, "The Langworthy Professorship, an endowed chair at the university's Department of Physics and Astronomy, has...
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robphy reacted to pinball1970's post in the thread History Einstein's visit to Manchester in 1921 with Like.
I found out a little bit about Einstein recently regarding his trip to Manchester June 9th 1921. I was surprised to find out that he...
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robphy replied to the thread History Einstein's visit to Manchester in 1921.links to this Facebook post by the University of Manchester featuring a video of their re-enactment in English (navigate to 3m45s)...
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robphy replied to the thread Undergrad Should the Unit of Momentum Be Named After Emmy Noether?.On an AAPT mailing list, I was alerted to https://www.change.org/p/honor-emmy-noether-with-the-unit-for-momentum
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robphy replied to the thread Music Cover songs versus the original track, which ones are better?.more covers at #1,911 The Hellion/Electric Eye more =1050205&o=date']Hagane on PF
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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.
