robphy's latest activity
-
robphy reacted to dextercioby's post in the thread RIP Andrzej Trautman (1933 - 2026), relativity and gravitational waves with
Like.
The modern (post-1950) formulation of differential geometry is written in terms of fiber bundles, invented in the 1940s. Trautman was... -
robphy replied to the thread Request for a new History of Science subforum.As I mentioned in another thread, I think it's appropriately posted in GD (as "news") ... but afterwards, it would be good if it were...
-
robphy reacted to symbolipoint's post in the thread Cover songs versus the original track, which ones are better? with Like.
That arrangement of "Rattlesnake" on a microtonal-fit classical guitar (Ken Murray) was interesting. As with many Rock type musics...
-
robphy replied to the thread Cover songs versus the original track, which ones are better?.Rattlesnake (2016) https://en.wikipedia.org/wiki/Rattlesnake_(King_Gizzard_&_the_Lizard_Wizard_song)...
-
robphy reacted to pinball1970's post in the thread Cover songs versus the original track, which ones are better? with Like.
Didn't expect that! Those fret boards freak me out.
-
robphy reacted to Frabjous's post in the thread Request for a new History of Science subforum with Like.
The music threads are overwhelming the forum. There are so many posts that other topics get lost.
-
robphy replied to the thread Help with problem in MIT open course general relativity.Probably useful (especially for conventions --- it's ##(-,+,+,+)##; it uses Carroll's text)...
-
robphy replied to the thread Help with problem in MIT open course general relativity.If you right-click on the equation in my post, you can see the ##\LaTeX##-code used to create it.
-
robphy replied to the thread Help with problem in MIT open course general relativity.Can you show what you did? (Use MathJax.) Here's the expression from 3b. ##F^{\alpha \beta}=U^\alpha...
-
robphy posted the thread RIP Andrzej Trautman (1933 - 2026), relativity and gravitational waves in General Discussion.https://en.wikipedia.org/wiki/Andrzej_Trautman http://ktwig.fuw.edu.pl/1,1,7,p-40,prof-andrzej-trautman.html...
-
-
robphy replied to the thread Request for a new History of Science subforum.For me, the obituaries of scientists that I post are general announcements ("news") to a broad audience of their recent passing...
-
robphy replied to the thread Cover songs versus the original track, which ones are better?.(2022) Kids In America (Kim Wilde) SKA-PUNK COVER - Ska Tune Network (1991) Kids In Tyne and Wear - Toy Dolls (2021) THE...
-
robphy replied to the thread Cover songs versus the original track, which ones are better?.I didn’t see it earlier… not featured in her selected clips. But it’s listed here http://www.tonibasil.net/assets/basil_resume.pdf
-
robphy reacted to jack action's post in the thread Cover songs versus the original track, which ones are better? with Like.
So ... no mentions of Slaughterhouse Rock?
-
robphy replied to the thread Cover songs versus the original track, which ones are better?.South of Heaven (1988) from https://en.wikipedia.org/wiki/South_of_Heaven https://en.wikipedia.org/wiki/Slayer Slayer South Of Heaven...
