berkeman's latest activity
-
berkeman replied to the thread Collection of Lame Jokes. -
-
berkeman replied to the thread Cantilever help.That doesn't sound like something we should be helping you with. What do your site engineer and your insurance agent say about the project?
-
berkeman replied to the thread Cantilever help.Welcome to PF. What happens if this system fails? What is being held up by it? What is underneath it?
-
-
berkeman reacted to pines-demon's post in the thread Predictions for the Nobel Prize in Physics 2025 with
Like.
Similar to the 2024 thread, here I start the 2025 thread. As always it is getting increasingly difficult to predict, so I will make a... -
-
berkeman reacted to PeroK's post in the thread I Quantum behaviour of an electron around a positively charged sphere with Like.
How are you going to model a charged sphere in QM? If you replace the hydrogen nucleus with a greater positive charge, then the lowest...
-
berkeman reacted to weirdoguy's post in the thread I Quantum behaviour of an electron around a positively charged sphere with Like.
Why? Positively charged sphere is something way different than proton. Real world sphere would consist of milions of atoms itself!
-
berkeman reacted to robphy's post in the thread Does it make sense to build new radio telescopes? with Like.
https://public.nrao.edu/radio-astronomy/the-science-of-radio-astronomy/ How radio telescopes show us unseen galaxies | Natasha...
-
berkeman replied to the thread It is an honor to be here with you.Not in this Introduction thread. That would be needed if he starts a thread in the technical forums.
-
berkeman reacted to Alex A's post in the thread MCNP6 BURN Card Issue: Zero Burnup for Material in Fuel Assembly with Like.
I'm assuming since you get answers both materials are on your MAT card. Can you show us what isn't working by renaming it to a .txt and...
-
berkeman replied to the thread It is an honor to be here with you.This is the kind of claim that would need to be supported by links to mainstream journal articles or textbooks. If you want to discuss...
-
To expand on what @PeroK said, this: sounds perilously close to a "personal theory" of the sort not allowed here. Also...
-
Just remove the question from "defense contractors" and think about it for any job in engineering. The engineering challenges at, say...
-
