seniors aging gracefully

he was clearly one of the most important geniuses in human history

it is worth reading about his background

I especially like the fact that his wife helped him rely on mathematical models in understanding matter/energy/space

and I also like that he was a kind man who struggled with having a schizophrenic son, as well as being a Jew in nazi Germany

personally I have never read his works although I studied physics

but I did read Russell and he helped me grasp the Theory of Relativity

Bertrand Russell did write about the theory of relativity. In 1925, he published The A B C of Relativity as part of Harper’s Modern Science Series Project Gutenberg. This work was intended to make Einstein’s revolutionary ideas accessible to a general audience, explaining the concepts of space, time, motion, and gravity in non‑mathematical terms.

In The A B C of Relativity, Russell:

• Introduced the idea that Einstein’s theory requires a change in our imaginative picture of the world, much like Copernicus’ shift from a geocentric to a heliocentric model Project Gutenberg.
• Used metaphors (e.g., imagining a drugged balloonist) to illustrate the relativity of motion Project Gutenberg.
• Covered topics such as the velocity of light, space‑time, the special theory of relativity, Einstein’s law of gravitation, mass–energy equivalence, and the philosophical consequences of relativity Project Gutenberg+1.
• Discussed how traditional notions based on touch and sight must be rethought in light of relativity Project Gutenberg.

Russell’s approach combined scientific explanation with philosophical reflection, addressing not only the physics but also the implications for our understanding of reality, matter, and the universe Project Gutenberg+1.

So, while Russell was not a physicist, his 1925 book remains a notable early popularization of the theory of relativity, aimed at readers without a technical background.