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berkeman's latest activity
berkeman
replied to the thread
B
Debating the Validity of a Conversion Factor for Mass-Energy Equivalence
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I'm still waiting on Google to translate the Chinese version to English so that I can review it, but so far it appears to be nonsense...
Aug 7, 2025
berkeman
replied to the thread
A
Advice for 100 MHz resonator
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I have been holding off replying so far in this thread. @BillKet do you have access to EM simulation software through your university...
Aug 7, 2025
berkeman
reacted to
Nugatory's post
in the thread
What papers is the CO2 climate change theory based on?
with
Like
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Back in 2014 we decided that we would allow science-based climate change discussions as described in the sticky that @berkeman posted...
Aug 7, 2025
berkeman
replied to the thread
B
Debating the Validity of a Conversion Factor for Mass-Energy Equivalence
.
Thank you for the much clearer image. Can you post a link, or is the link old and broken as @Herman Trivilino reports?
Aug 7, 2025
berkeman
replied to the thread
What papers is the CO2 climate change theory based on?
.
One of the problems with this OP was that they made some pretty outlandish claims in one of their posts that was deleted by the Mentors...
Aug 7, 2025
berkeman
replied to the thread
What papers is the CO2 climate change theory based on?
.
No, it's definitely allowed to discuss based on the peer-reviewed literature. I'll find the post about that and update this reply of...
Aug 7, 2025
berkeman
replied to the thread
What papers is the CO2 climate change theory based on?
.
Unfortunately, due to many issues with the OP, they are on a permanent vacation from PF. I'll leave this thread open for a day or two...
Aug 7, 2025
berkeman
reacted to
collinsmark's post
in the thread
Random Photos
with
Like
.
... Continued Nebraska-trip pics: I got the opportunity to wander aimlessly for a couple of hours at Lake Cunningham. I brought both my...
Aug 7, 2025
berkeman
reacted to
TensorCalculus's post
in the thread
Finding support to complete a UK charity registration application
with
Like
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This one is pretty random, but I honestly have no better place to post this request than on PF so... here I am. Basically, a nonprofit...
Aug 7, 2025
berkeman
reacted to
TensorCalculus's post
in the thread
Finding support to complete a UK charity registration application
with
Informative
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Annoyingly I can't find it blank online :cry: , my friend filled it in on his laptop because his dad was the trustee, and I think you...
Aug 7, 2025
berkeman
reacted to
Dale's post
in the thread
B
Can an expanding EM be quantized: E=mc^2?
with
Like
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Yes. That is the only kind of photon that exists. They can (e.g. a diverging lens). They don’t always (e.g. a converging lens). Radio...
Aug 7, 2025
berkeman
reacted to
Herman Trivilino's post
in the thread
B
Debating the Validity of a Conversion Factor for Mass-Energy Equivalence
with
Like
.
With a bit of magnification I was able to read every word. It's the abstract, not the paper itself. It doesn't appear to be worthy of...
Aug 7, 2025
berkeman
replied to the thread
Finding support to complete a UK charity registration application
.
Can you post a link to the blank application form web page or PDF? That will give us an idea of what you are up against. If other...
Aug 7, 2025
berkeman
reacted to
DaveE's post
in the thread
A
Advice for 100 MHz resonator
with
Like
.
Since you are creating (or can measure) the 100MHz source of the fields, I would try a lock-in amplifier for synchronous detection of...
Aug 7, 2025
berkeman
reacted to
PeroK's post
in the thread
A
Effects of perception
with
Haha
.
Do you mean importance or impotence?
Aug 7, 2025
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