Download or read book Light is a Messenger written by Graeme K. Hunter and published by Oxford : Oxford University Press. This book was released on 2004-08-12 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sir Lawrence Bragg was only 25 when he won the 1915 Nobel Prize in Physics - the youngest person ever to win a Nobel Prize. Bragg won the Nobel Prize for discovering how to use X-rays to determine the atomic structures of crystals and molecules. This book is the biography of Bragg, who struggled to emerge from the shadow of his father.