robphy's latest activity

Possibly helpful: https://en.wikipedia.org/wiki/Relationship_between_mathematics_and_physics The Applicability of Mathematics in...

Some interesting guitar styles performed in the Shorts by Johannes Persson . @98joh09 - The Tornado Of Souls solo in the style of 9...

Some interesting interviews (AIP Oral History Interviews (OHI)) of some relativity professors: Malament, David on 2026 February 11 and...

arXiv: History and Philosophy of Physics (physics.hist-ph); Popular Physics (physics.pop-ph) Conrad Habicht 1914 Manuscript on Special...

Video about the trick questions that math teachers sometimes include in a paper to catch guessed manipulations of given numerical values.

In an alternate universe, Megadeth's Rust in Peace (1990) would have been released with Chris Poland instead of Marty Friedman ( who...

desmos.com/3d/ky3el7b8v7

Looking at a projection of the 3D case we can see how the ball is smaller for the same ##R##.

Possibly related and interesting: 3Blue1Brown (YouTube) - Thinking outside the 10-dimensional box 3Blue1Brown (YouTube) - The most...

Possibly useful, especially when further updated later...

Um...., In your post, you just posted a broken link to something (I don't know what "It" is), followed by a translation of the original...

https://archive.org/search?query=%22Hundert+Autoren+Gegen+Einstein%22 and, possibly useful, see the discussion here...

https://skepticalinquirer.org/2020/11/100-authors-against-einstein-a-look-in-the-rearview-mirror/

Wasn't his famous reply something along the lines of: "If I was wrong one would would have been enough!" Silly thought: if enough of us...

Possibly interesting reading: https://www.amazon.com/One-Hundred-Authors-Against-Einstein/dp/B09PHH7KC8?tag=pfamazon01-20