Are farts infectious?

Batteries, clouds, cheese and dreams, Captain Kirk in space, and are farts infectious...
15 October 2021

FART

Cartoon bottom farting

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This week, James Croll and Mulitun Milankovic's contributions to planetary climate cycles; what would it take to knock a planet off its axis; where do clouds falling off Table Mountain go; does a discharged battery weigh less than a charged battery; the cheese reaction, and is cheese linked to bad dreams; why do some foods go through us undigested; why are planets round; how do birds recognise members of their own flocks; Captain Kirk (William Shatner) heads into space; and is a bad smell potentially infectious? Lester Kiewit and Dr Chris Smith have the answers...

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