berkeman's latest activity
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berkeman reacted to DaveC426913's post in the thread Living near a warplane museum with kids with
Like.
We live 10 miles from the Hamilton Warplane Heritage Museum and, whenever they are outside in the yard or street, the grandkids delight... -
berkeman reacted to Greg Bernhardt's post in the thread Renewable Energy Sources are Making Gains with
Care.
Is this an argument you'd take to one of our fallen soldier's families or the school children's families we bombed in Iran? -
berkeman reacted to Ibix's post in the thread High School Why the bottom of a rolling wheel has zero velocity with
Haha.
A literal edge case. -
berkeman reacted to PhotonMartin's post in the thread Raman Spectroscopy Setup Not Functioning as Intended with
Informative.
You've already done some good troubleshooting by isolating the edge filter, but at this point I'd stop looking at the system as a whole... -
berkeman reacted to Nugatory's post in the thread High School Why the bottom of a rolling wheel has zero velocity with Informative.
That one confused me for a moment, and then I realized why it had to be specifically a "train" wheel - the flange extends below the...
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Actually, I don't know much about condensed matter, but I want to pass physics.Forum to learn something, in fact.As a college student, I...
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That is just brilliantly evil. Watch the video - mind-blowing. Noisy as an angle grinder tho... I'm Imagining it flying around...
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berkeman replied to the thread Collection of Lame Jokes.
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berkeman reacted to renormalize's post in the thread High School When light is polarized with itself with
Agree.
Are you asking about circularly-polarized light? If so, see: https://en.wikipedia.org/wiki/Circular_polarization -
Hello, my name is Norman B. and I go as nordmu. I study Energy and Environmental Systems Engineering in Switzerland. My favorite...
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berkeman replied to the thread Undergrad A differential geometry question from continuum mechanics.After some cleanup, thread is reopened.
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berkeman replied to the thread Undergrad A differential geometry question from continuum mechanics.Thread closed temporarily for Moderation and AI posting check...
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I am so behind on posting pictures. Skipping a lot in the post-processing queue, here are some images from San Diego's Pride parade that...
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berkeman replied to the thread Engineering Classical mechanics problem.Antonio's profile says he is in Europe, so let's give them over night (US time) to respond and show their work on the problem. Thanks...
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berkeman replied to the thread What lies beyond the furthest object in space?.After the cleanup of an insulting post by the OP, this thread will remain closed. The OP has accumulated a number of infractions for...
