The Science of Flight and the Colours of the Universe

What colour will the end of the universe be? How can the moon look orange? Why can't we fly individually with jetpacks? We answer these questions on this weeks Ask the Naked Scientists. We also find out if bigger brains means dumber people, if the use of polystyrene in our soils can poison our food and reveal how to move a tin can without touching it! Like this podcast? Please help us by supporting the Naked Scientists