Why does water bubble when it boils?

What's the best position for sleeping? And why does fog rise from a lake surface on a cold morning? Dr Chris has the answers.....
19 June 2019
Presented by Chris Smith with Africa Melane. 
Production by Chris Smith.

KETTLE-ON-STOVE.jpg

Kettle on stove

Share

Join Africa Melane and Dr Chris for this week's round-up of science questions from the South African Cape, including why we can open the doors of a helicopter but not a passenger plane when it's flying, why water bubbles when it boils, what's the best position for sleeping, why fog rises from a lake surface on a cold day, and why boxers shouldn't blow their noses. Plus news of the world's first cannabis consumption...

Comments

Add a comment