Solar Wind, Moondust and Mouldy Cheese - a podcast by Dr Chris Smith

How would astronauts cope in a solar wind? Why did dry moon dust hold a footprint? Why does wine age well but beer go off? And should you eat mould? We find out in this week's Ask the Naked Scientists. Plus, what happens if you exceed the speed of light, and what's going on at the centre of the Earth? Like this podcast? Please help us by supporting the Naked Scientists

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