Most episodes of the Youtube "History of the Universe" series are worth a quick peek, but this one - with sober UK-English voice-over - is particularly good:
https://youtu.be/yPVQtvbiS4Y?si=U4pN9nbvUwabdxu3
Got a credit card? use our Credit Card & Finance Calculators
Thanks to gpadsa,Steffers0,lansdown,Wasron,jfgw, for Donating to support the site
"What Actually Are Space And Time?"
Who is online
Users browsing this forum: No registered users and 13 guests