PopeBeanie:
It would be kinda hard for Japanese tourists to carry a Super-Kamiokande while visiting Disney. ππ
Seriously, that was a ton of new learning in 8 minutes. They never taught in public school that light has different speeds going through different media. Not to mention that public schools teach little about subatomic particles other than electrons, protons, and neutrons.
Long COVID doesn’t stop her from teaching new fascinating things with enthusiasm!
I hope she’s not actually experiencing a tap on the shoulder from a departed Uncle. That would be a creepy experience! π±