Sir William Henry Bragg

Sir William Henry Bragg was a pioneering physicist and inventor from England, known for his work in understanding how X-rays interact with matter. Along with his son, William Lawrence Bragg, he developed X-ray crystallography, a technique to determine the detailed structure of crystals and molecules. This groundbreaking work helped scientists uncover the arrangement of atoms in materials, which is essential in chemistry, biology, and medicine. He was awarded the Nobel Prize in Physics in 1915 for this contribution, making him one of the key figures in developing methods that reveal the microscopic world.