Insights Blog
-- Browse All Articles --
Physics Articles
Physics Tutorials
Physics Guides
Physics FAQ
Math Articles
Math Tutorials
Math Guides
Math FAQ
Education Articles
Education Guides
Bio/Chem Articles
Technology Guides
Computer Science Tutorials
Forums
Trending
Featured Threads
Log in
Register
What's new
Search
Search
Search titles only
By:
Latest activity
Register
Menu
Log in
Register
Navigation
More options
Contact us
Close Menu
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Forums
berkeman's latest activity
berkeman
reacted to
durandal's post
in the thread
Engineering
Fourier transform of a shifted sine wave
with
Like
.
I figured it out, I made a mistake when I assumed that the time shift was ##(t-4)##, but the function can be rewritten as ##\sin(4t-4) =...
May 8, 2024
berkeman
reacted to
pinball1970's post
in the thread
Today I Learned
with
Informative
.
High lead content in Beethoven’s hair...
May 8, 2024
berkeman
replied to the thread
Silly question about series batteries
.
Putting two batteries in parallel gives you twice the current capability at the same output voltage. Putting two batteries in series...
May 8, 2024
berkeman
replied to the thread
MCNPX Transformation
.
Is it invisible?
May 7, 2024
berkeman
reacted to
Alex A's post
in the thread
MCNPX Transformation
with
Informative
.
Hi @ifa23 , Welcome to physicsforums. If you can share your input file, or a simplified version of the file, you can add .txt to the...
May 7, 2024
berkeman
reacted to
petercl14's post
in the thread
Stargazing
Dark matter and its effect on the orbit of stars
with
Skeptical
.
Hi all, As I understand it scientists have postulated that dark matter exists to explain the unexplained orbit of stars around the...
May 7, 2024
berkeman
reacted to
renormalize's post
in the thread
Format for Mathematical Expressions
with
Informative
.
Your first formula is written as a simple text expression, and the second is written in teX typesetting code. But the two expressions...
May 7, 2024
berkeman
replied to the thread
Format for Mathematical Expressions
.
Are you asking about using LaTeX to post math equations instead of trying to cobble them together with text? If so, to post math...
May 7, 2024
berkeman
reacted to
symbolipoint's post
in the thread
How does academic transcripts translation work?
with
Like
.
That is a big part of why I wonder and asked. Also, I had thought about transcript translations at a few times from many years ago.
May 7, 2024
berkeman
replied to the thread
Help using Atlas Silvaco to simulate an OLED
.
Works for me as well with Windows 10 and Firefox. @halaoui12 -- maybe some Internet problem with some blocking by your country?
May 7, 2024
berkeman
replied to the thread
How does academic transcripts translation work?
.
Is your question related to this thread?
May 7, 2024
berkeman
replied to the thread
A
How does phase of merging sines affect overall periodic tones?
.
After several off-topic posts by the OP in this thread have been edited/deleted, this thread will remain closed. The OP seems less...
May 7, 2024
berkeman
replied to the thread
Share Animal Pictures: For Animal Lovers
.
May 7, 2024
berkeman
reacted to
renormalize's post
in the thread
A
Flash memory and electron tunneling
with
Informative
.
The de Broglie wavelength ##\lambda_B## of an electron can be arbitrarily large for a slow-enough speed. According to this calculator...
May 7, 2024
berkeman
reacted to
DennisN's post
in the thread
Share Animal Pictures: For Animal Lovers
with
Wow
.
Emperor penguin chicks jump off a 50-foot cliff in Antarctica NEVER-BEFORE-FILMED FOR TV | Nat Geo
May 7, 2024
Forums
Back
Top