berkeman's latest activity
-
berkeman replied to the thread Bad Math Jokes.So this is their very nice reply to my question in their FB thread, which explains what is going on. They maybe should have said that... -
berkeman reacted to bhobba's post in the thread Seeking clarity on the physical definition of an observer with
Informative.
As an 18-year-old, QED has been suggested as a good place to start (and I agree). The following video suggests the next books to read... -
berkeman reacted to jrmichler's post in the thread Automotive Continuously Variable Transmission Idea with
Like.
This thread has fully answered the OP's original question, then circled around until all sight of the OP was lost. Thanks to all who... -
berkeman replied to the thread How can I wire Semikron thyristor modules for this 400V application?.What have you been thinking of so far? Can you upload some of your circuit sketches so we can comment on them? Also, what experience... -
berkeman reacted to Averagesupernova's post in the thread How can I wire Semikron thyristor modules for this 400V application? with
Like.
I hate to sound like this, but if you have to ask you shouldn't be messing with it. 400 volts is a bit much to be playing with. -... -
berkeman replied to the thread Bad Math Jokes.Saw this on Facebook just now advertising a local riding stable. I've replied to them asking if there is something extra included in... -
berkeman replied to the thread Methane as a greenhouse gas.Except North America has morphed into Australia! Plate tectonics? :wink:
