Episode

5 live Science Podcast

BBC Radio 5 live

Science & Medicine, Natural Sciences

Chart Positions

Natural Sciences 73

5 live's science podcast, featuring Dr Karl, plus Dr Chris and Naked Scientists Chris Smith and Kat Arney with the hottest science news stories and analysis.

Website

Rifling and salty water

June 28th, 2012

Episode 172 of 681 episodes

Andy Crane sits in for Rhod Sharp, and he and Dr Karl discuss why rifle bullets fly more truly when they rotate, and whether salt water floats over fresh.

Featured Podcast

Listen