Who freewheels downhill faster, a fat person or a skinny person? - a podcast by Dr Chris Smith

This week, we find out if a fatter cyclist free-wheels faster than a thinner cyclist, and ask if an aeroplane runway is replaced with a treadmill, can the plane still take off? Also, how is oxygen recycled on the international space station? Like this podcast? Please help us by supporting the Naked Scientists

Further episodes of Question of the Week, from the Naked Scientists

Further podcasts by Dr Chris Smith

Website of Dr Chris Smith