How much pressure was on the Titan sub?

Also, how big are protons and electrons? And why do all babies have straight hair?

23 June 2023

Presented by Chris Smith with Clarence Ford, 567 CapeTalk.

UNDERWATER

Credit:

CC0, via Pixabay

What are the benefits of cold water swimming? How much pressure was on the Titan submersible? How big are protons and electrons? Why do all babies have straight hair? Why are orcas sinking sailboats? Why does a glass hob's heat not move laterally? Dr Chris Smith and Clarence Ford have all the answers...