Can we turn an asteroid into a space-station? - a podcast by Dr Chris Smith

Why does a local anaesthetic make my face feel fat? How do worms get into food? Would a taxi driver find a map of a new city easier to learn? From where did the asteroid belt form? Why is the lower lip more prone to chaps? What makes birds decide to sing at 5am? Can we make a spacestation inside an asteroid? Do you believe in UFOs? Another crop of top questions from 702 listeners gets answered... Like this podcast? Please help us by supporting the Naked Scientists

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