How does an astronaut swallow in space?

Nov 19, 2010 · 23 min · Episode 143 · 11.4 MB

0:00-23:41

Streams straight from the publisher. podnod never proxies or re-hosts episode audio.

How do space travellers navigate, can you swallow in microgravity, does apple cider vinegar help with weight loss, is there a "gay" gene, why did a game of football come to a frosty conclusion and why do some plant pigments change colour in water? Join Dr Chris for another fact-soaked foray into the world of science... Like this podcast? Please help us by supporting the Naked Scientists