berkeman's latest activity
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berkeman replied to the thread Hello, I am Matthew.Please keep in mind that the PF rules (see INFO at the top of the page) do not allow personal speculation or personal theory... -
berkeman reacted to Baluncore's post in the thread Engineering Classical mechanics problem with
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OCR of the screen. 2) The system in the figure consists of a ring of mass m and radius 3R, two disks of mass m and radius R, and a disk... -
berkeman replied to the thread Engineering Classical mechanics problem.Welcome to PF. Can you translate it into English please? Thanks. Also, you need to show your best efforts to work the problem before... -
berkeman replied to the thread Undergrad Is Gravi-GUT a candidate theory of everything?.Due to this thread being a magnet for unpublished work, after more cleanup the thread is closed. -
berkeman reacted to Dale's post in the thread AI Is A.I. more than the sum of its parts? with
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The standard is “but for” causation, meaning that the defective product was a necessary condition for the harm to have occurred. It need... -
berkeman reacted to PeroK's post in the thread AI Is A.I. more than the sum of its parts? with
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I've never believed such general conspiracy theories. Climate change, COVID, Flat Earth, AI. It's all the same spurious argument that... -
berkeman reacted to Ibix's post in the thread High School What if we could use a Black Hole as starship? with
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I'm afraid this makes no sense at all. In no particular order: If you go into a black hole you never come out. No exceptions. If... -
berkeman replied to the thread Options for fixing power connector on Acer laptop.The solution that worked for me was to use a toothpick to scrape out the dust/lint. It needs to be non-conducting, and ultimately a... -
berkeman reacted to Baluncore's post in the thread Need a technical term for part of pressure hatch with
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Hard points are usually tapered, and called Dog Keepers or Dog Catches. -
berkeman reacted to DaveC426913's post in the thread High School What if we could use a Black Hole as starship? with
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Sorry, this is what is commonly known as "word salad". It may be a fun idea to explore but it's not science, and PF does not allow...
