SiennaTheGr8's latest activity

In my experience, YouTube videos may -on occasion- suggest an interesting way of looking at particular aspect not found in a physics...

That is one reason that the Usenet article is so valuable...

Taylor & Wheeler: https://phys.libretexts.org/Bookshelves/Relativity/Spacetime_Physics_%28Taylor_and_Wheeler%29

The idea that Richard Feynman didn't understand the basics of relativity as well as anyone else who ever lived is cretinous.

There's no single, correct way to explain the twin paradox. People on YouTube who prefer a certain explanation like to say that everyone...

Btw, to put this observation of mine in context, I have this condition...

Always!

In dark mode, the log-in button isn't accessible (in terms of color contrast).

Terrific. The color-contrast is great, thanks!

@SiennaTheGr8 how does it look now?

I think there's another rule you need to target:

(I haven't read through this whole thread, so apologies if someone has already given the same bit of feedback.) On a forum-page, when...