Frank Close is a distinguished British physicist and author, renowned for his work in theoretical particle physics and science communication. Born in 1945, he has made significant contributions to the field through both his research and his ability to engage the public with complex scientific concepts. He has held academic positions at the University of Oxford and CERN, and was awarded the Kelvin Medal by the Institute of Physics. A prolific writer, Close has authored numerous acclaimed books, including "Neutrino," "The Infinity Puzzle," and "Trinity," which explore the intriguing world of particles and the history of science.