berkeman's latest activity
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berkeman reacted to PeroK's post in the thread Systems Thinker Exploring Foundations of Physics with
Like.
:welcome: Generally, it's very difficult to follow developments in theoretical physics without being able to solve at least advanced... -
Thank you!!! How about something like a Platinum badge that's subscription based to remind people (like me) to send more money. It...
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I did not know what a Wolf Rayet star was, this gives some info, https://en.wikipedia.org/wiki/Wolf–Rayet_star An article regarding...
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berkeman replied to the thread Cone on horizontal surface.What does the angle of the cone need to be so that there is no frictional slipping as it rolls around that vertical axis? If the angle...
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berkeman reacted to renormalize's post in the thread Strain Tensor Based on Clifford Algebra with Like.
Can you please reformat your post to make it more readable? You can use double hash-marks (##) before and after your inline LaTeX...
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berkeman replied to the thread Insights Thinking Outside The Box Versus Knowing What’s In The Box.Sorry, what does oth mean? Creative thinking can involve both, but modulo the fundamental laws that we understand. Like the...
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berkeman reacted to renormalize's post in the thread Help needed with Elliptic Integrals with
Informative.
Mathematica can evaluate the indefinite integral on the right side: Here, ##\text{EllipticF}\left[\phi,m\right]## is the elliptic... -
berkeman reacted to DaveC426913's post in the thread Programming Jokes: Lame, Science & Math Jokes! with Like.
A classic.
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berkeman replied to the thread Programming Jokes: Lame, Science & Math Jokes!.
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berkeman replied to the thread Do you have a working copy of Testworks for Conceptual Physics?.Since you are asking someone else to use their copy of the software to do the conversion for you, and not asking for a free version of...
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berkeman replied to the thread Collection of Lame Jokes.
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berkeman replied to the thread Do you have a working copy of Testworks for Conceptual Physics?.Thread is paused temporarily for Moderation.
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berkeman reacted to GlitchedGluon's post in the thread I What happens when two Neutrinos collide? with Like.
Well, there is this very successful theory called the Standard Model. It describes interactions between elementary particles, including...
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berkeman reacted to Ibix's post in the thread I Is there anything inside a black hole? with Informative.
It's worth noting that this is an over simplification, one which contributes to the confusion around black holes (IMO) by providing a...
