berkeman's latest activity
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berkeman reacted to Baluncore's post in the thread 12 year old seeking feedback on multi-element blade alloy with
Like.
You learn quickly, which is good because you have a huge and fascinating subject out in front of you, and the Sun is about to rise. -
Said in reply to a 12 year old looking into Japanese metallurgy. I hope it's original @Baluncore but even if not, it's a great turn of...
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berkeman reacted to BillTre's post in the thread An open access review of the Asgard Archaea with
Informative.
Asgard archaea: have we found our microbial ancestors? The Ascard Archaea are now widely hypothesized to have fused with... -
berkeman replied to the thread hey I'm 'couperusfred' and I'm here to explore electricity.Welcome to PF. :smile: Go ahead and start a thread in the Classical Physics or Electrical Engineering forum to ask your questions...
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berkeman replied to the thread Bad Math Jokes.
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okay, appreciate it.
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I am hoping that you have consulted an MSDS for the materials you are dealing with. The two concerns I notice are proper PPE (glove...
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berkeman replied to the thread Teacher taking calculus 1.Nice. If you have general calculus questions (not related to schoolwork), you can post those in the Calculus technical math forum. If...
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Thank you. I have taught at the elementary level, mostly 4th grade, for about 25 years. I went back to school and finished a BA in...
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berkeman reacted to Chloren's post in the thread 12 year old seeking feedback on multi-element blade alloy with Like.
Thanks for your help and I will take your advice into mind, i didn't know much about metallurgy. I didn't realize that heat treatment...
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berkeman reacted to Baluncore's post in the thread 12 year old seeking feedback on multi-element blade alloy with Informative.
Welcome to PF. The elements you add to an alloy, do not work to average all their properties. It is specific combinations of elements...
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I am a teacher interested in Calculus 1.
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berkeman replied to the thread Teacher taking calculus 1.Welcome to PF. :smile: What is your current teaching background? What level do you currently teach?
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