berkeman's latest activity

Thank you both for the excellent replies. Very clear and awesome answers.

I think there are possibilities for such a configuration, but that it is too complex for an untrained brain to model immediately as a...

Refrigerator bought new in 2002: 39 Kwh/month. Newer refrigerator bought 2011: 35.8 Kwh/month. Data is from a Kill-A-Watt power...

4225kg or 4225N? What kind of bearings? What friction numbers are we talking about from the bearings? What will you use to hold/clamp...

I'm seeing straight-cut gears and differentials, but I'm not seeing anything that would imply continuous variability of the input/output...

Hi, all. New member jk137 here. I'm a retired materials physicist. Despite being retired I continue to embrace my inner physics nerd.

A little more Medic humor. And yes, I've been in a number of fire stations at dinnertime (not for dinner though). :smile:

(I don't know) Where did you get this idea? It sounds very strange and this isn't in the manual, but if the run actually uses the...

Thanks for the suggestion, @.Scott -- looks like they have fixed their post. :smile: @Aloiz Burher welcome to PF! Please be sure to...

Gerard t’Hooft, a world class physicist, has a website devoted to the path of a theoretical physicist...

Whitby last weekend doing a gig. North East coast of England.

After a Mentor discussion, thread is reopened provisionally.

Thread is locked temporarily for Moderation...

Welcome to PF, Tom. Please keep in mind that we do not allow AI to be used as a reference in the technical forums. You can read our...