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berkeman's latest activity
berkeman
replied to the thread
Random Photos
.
Thank you FireFighters. Walking in at sunrise or walking out at sunset...
Monday, 7:53 PM
berkeman
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BillTre's post
in the thread
Random Photos
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Monday, 7:52 PM
berkeman
replied to the thread
Collection of Science Jokes P2
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Monday, 6:38 PM
berkeman
reacted to
DaveC426913's post
in the thread
A three month long summer vacation from public school seems stupid
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Like
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Stupid does not mean what you seem to think it means. Is that the goal? Productivity? Not, say, work/life balance? or happiness? Are...
Monday, 5:21 PM
berkeman
reacted to
fresh_42's post
in the thread
Collection of Lame Jokes
with
Haha
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The text says: I once was a truck.
Monday, 4:57 PM
berkeman
reacted to
I_Try_Math's post
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A Big Thank You to Physics Forums
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Care
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Just wanted to say that I appreciate each and everyone in this community that contributed to this layman's understanding of physics...
Monday, 3:53 PM
berkeman
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Tesla In Person's post
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Electric field due to charges between 2 parallel infinite planes
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I don't know why they are not opening , Hope its fixed now. Its png files.
Monday, 3:50 PM
berkeman
replied to the thread
Electric field due to charges between 2 parallel infinite planes
.
Your attachments did not seem to work. Can you try again? What file type are they?
Monday, 3:34 PM
berkeman
reacted to
Choppy's post
in the thread
A three month long summer vacation from public school seems stupid
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Like
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There is research on this topic. See for example: https://pmc.ncbi.nlm.nih.gov/articles/PMC8356518/ "Students at single‐track YRE...
Monday, 2:44 PM
berkeman
reacted to
Nelson Lin's post
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Hey guys I'm new to this place
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so, I figured I needed some help when I started high school, I really am interested in science, tech, skilled trades, and construction...
Monday, 2:42 PM
berkeman
reacted to
bryantcl's post
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Job Skills
Resume Help and Career Guidance - EE Grad
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Informative
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Just a few thoughts as I was on the job market recently (within the past year). Listing skills first before employment history for an...
Monday, 2:38 PM
berkeman
replied to the thread
Sources for Physics Research Paper on Rotational Blade Motion on Helicopter
.
Welcome to PF. Often when you want to focus your search on research articles and similar sources, you can use Google Scholar for the...
Monday, 2:33 PM
berkeman
replied to the thread
Does anyone own a Wimshurst or Electrostatic machine?
.
Since you haven't received any replies yet, I'm guess that folks don't usually get these for home use/entertainment. Probably they are...
Monday, 10:31 AM
berkeman
replied to the thread
Hi guys, I am interested in physics ideas (:
.
Welcome to PF. :smile:
Monday, 8:57 AM
berkeman
reacted to
Borek's post
in the thread
Humidity of a saturated NaCl solution with anticaking additive
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Informative
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Unless my English fails me big there is no such thing as "humidity of a solution", I suppose you mean "humidity of the air saturated...
Sep 21, 2025
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