https://xkcd.com/2933
Alt text:
==COSMOLOGY==> 'Uhhh ... how sure are we that everything is made of these?'
You can read them for free
https://www.feynmanlectures.caltech.edu/
Thanks a second time!
A community for a webcomic of romance, sarcasm, math, and language.
You can read them for free
https://www.feynmanlectures.caltech.edu/
Thanks a second time!