Space minister and emptiness, Bass notes on musical fish, Light patient amusement, Loop soup

This week’s Feedback column (that I write) in New Scientist magazine has four segments. Here are bits of each of them: Space politics — The UK is successfully playing catch-up with the US in boosting politicians who speak knowingly of the vast, mostly empty depths of the universe.The UK’s new space minister, Andrew Griffith – his official title is minister […]