berkeman's latest activity
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I get a lot of chess puzzles coming in on my social media feed. Most are of the form, "Black to move. Mate in 2!" which I read in my... -
berkeman replied to the thread Curious Man.I don't think any of that will be an issue for him.
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berkeman reacted to JimWhoKnew's post in the thread High School Looking for an English translation of Levi-Civita's 1926 paper "Sur l'écart géodésique" ("On the geodesic deviation") with
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It seems that parts of the paper are Italian-to-French translation of the first edition of the book, so they are almost identical to the... -
berkeman reacted to Astronuc's post in the thread Graduate Soft condensed matter physics with
Informative.
https://en.wikipedia.org/wiki/Soft_matter I'm wondering how this applies to metal, or more particularly, to alloys with a homologous... -
berkeman replied to the thread Expansion or compression -- which is more energy efficient?.Yes. He has a long history here of posting about PMMs and Over-Unity mechanisms, even though he usually would not admit it. His...
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berkeman reacted to Andy Resnick's post in the thread Undergrad Water ripples project help please with Informative.
You are studying a very complicated topic, primarily because the air-liquid interface is free to deform and not a boundary condition. I...
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berkeman reacted to Demystifier's post in the thread Graduate Six Textbook Mistakes in Quantum Field Theory with Like.
I joined this forum soon after writing this paper, so this is how I have chosen my name. :smile:
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berkeman reacted to Bystander's post in the thread Undergrad Water ripples project help please with Informative.
Waves and Beaches: The Dynamics of the Ocean Surface Book by Willard Bascom Waves and Beaches: The Dynamics of the Ocean Surface by...
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berkeman replied to the thread hello everyone.Glad to have you here; Welcome! :smile:
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glad to join here
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berkeman reacted to Baluncore's post in the thread Undergrad Water ripples project help please with Like.
You need to be more specific about the type of ripples you are considering and how they are generated. Ripples are just small waves, and...
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berkeman replied to the thread Undergrad Water ripples project help please.I would start with a Google search on terms like water ripple waves, water waves, gravity waves in water (note: Not gravitational waves...
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Thanks! :smile:
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berkeman replied to the thread Undergrad Water ripples project help please.Since this is for a schoolwork project, this thread may get moved to the Homework Help section of PF. I'll leave it here in Classical...
