Mark BrakeMark Brake is an author, broadcaster and communicator of science. Once an academic, based at the University of Glamorgan, UK, he is now working freelance. Mark writes popular science books, and does science communication work in film, television and adio on five continents, including work with NASA, Seattle’s Science Fiction Museum, and the BBC. He is the author of Really Big Questions For Daring Thinkers: Space and Time. Read More Read Less