BrainStuffBrainStuff

What Do A.M., P.M., and SOS Stand For?

View descriptionShare
 

OK, this is a trick question -- 'SOS' doesn't stand for anything at all. Learn the history of these three terms, including what astronomy and telegraphy have to do with it, in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/am-pm.htm; https://people.howstuffworks.com/what-does-sos-mean.htm

 
  • Facebook
  • X (Twitter)
  • WhatsApp
  • Email
  • Download

In 1 playlist(s)

BrainStuff

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and expl 
Social links
Follow podcast
Recent clips
Browse 2,645 clip(s)