Mike GoldsmithDr. Mike Goldsmith is a science writer and former head of the U.K.'s National Physical Laboratory, where he specialized in astronomy and the science of sound. In his many nonfiction books for children, Mike engages with a wide range of topics, includng mathematics, space exploration, time travel and the history of science. Mike received a PhD in astrophysics from Keele University in the U.K. He lives in Twickenham, London. Read More Read Less