Harry CliffHarry Cliff is a particle physicist based at the University of Cambridge and was a curator at the Science Museum in London for seven years. He regularly gives public lectures and makes TV and radio appearances. His 2015 TED talk 'Have We Reached The nd Of Physics?' has been viewed over 2.5 million times. He is the author of How To Make an Apple Pie From Scratch and Space Oddities. He lives in London. Read More Read Less