renormalize's latest activity

I don't think those modern adapters have a ground wire either. I've never seen a light socket that could accommodate any additional wire...

Or perhaps curtain folds?

No, what you actually said was: (Emphasis added.) So please clarify: how big must must a parabolic dish be to receive astronomical 21cm...

Welcome to Physics Forums, but please note that requesting such a discussion violates the rules you agreed to follow when you joined our...

The Jellyfish Nebula (a.k.a. IC 443, Sh 2-248) scooped up from my back patio, Feb. - Mar. 2025. The nebula is a supernova remnant found...

Alas, I missed it due to a scheduling conflict. Did anyone else hop on the Zoom meeting?

How about integrating Faraday's law ##\nabla\times\vec{E}=-\frac{\partial\vec{B}}{\partial t}## w.r.t. time ##t## to get...

So do you agree that the authors meant to write ##\nabla## and that their eq.(2) is therefore not nonsense?

I think that ##\nabla^2## is just a typo; it should instead be the vector-operator ##\nabla## according to Fick's laws of diffusion. The...

OK, I can see from your attached paper that you are quite knowledgeable regarding EHD, so providing a detailed answer to your question...

Here's an upcoming presentation from the grad school I attended about applying AI to fundamental physics, namely, analyzing high-energy...

You say in the first line of your abstract: Research on free-surface flows in electrohydrodynamics has predominantly focused on the...

The OP posits a fluid medium with a constant bulk charge density and so it carries a nonzero total charge. Assuming that the fluid does...

So what is your best guess for what you saw?

My training as a network engineer (retired) has been activated... On the face of it, the URL...