Henry Bragg & Lawrence Bragg : The Only Father Son duo who won the Noble Prize in Physics

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Sir William Henry Bragg (1862-1942) 


  •      Born at Wigton, Cumberland, England, on July 2, 1862.
  •    Studied  At King's College, Cambridge, he studied mathematics and physics.
  •     Pioneered research in the field of X-ray crystallography.
  •     Developed the concept of X-ray diffraction with his son Lawrence Bragg.
  •     Proposed Bragg's law, which explains X-ray diffraction by crystals and allows crystal shapes to be determined.
  •     The structure of numerous crystals, including minerals and chemical molecules, was investigated.
  •     X-ray crystallography was used to investigate the molecular structures of key compounds such as proteins.
  •     He was a professor at the Universities of Leeds (1909-1915) and Manchester (1915-1919).
  •     In 1915, he and his son Lawrence shared the Nobel Prize in Physics for their work on X-ray crystallography.
Sir William Lawrence Bragg (1890-1971):





  • Born in Adelaide, South Australia, on March 31, 1890.
  •     William Henry Bragg and Gwendoline Todd Bragg's son.
  •     Early ability for science and mathematics was evident.
  •     At the age of 16, he enrolled at the University of Adelaide.
  •     In conjunction with his father, he conducted ground-breaking studies in X-ray crystallography.
  •     Mathematical strategies for interpreting X-ray diffraction patterns and determining crystal structures were developed.
  •     Published significant studies on crystal structures, including the structural determination of common compounds such as salt and diamond.
  •     When he and his father got the Nobel Prize in Physics in 1915, he became the youngest-ever Nobel winner in Physics at the age of 25.
  • He taught at the University of Manchester before becoming the Cavendish Professor of Physics at the University of Cambridge.
  •     Played a critical role in developing the Cavendish Laboratory as a world-class scientific research facility.
  •     During WWII, he made substantial contributions to the evolution of radar technology.
  •     Throughout his career, he has received various awards and honors.
  • William Henry Bragg and William Lawrence Bragg both made significant contributions to X-ray crystallography, revolutionizing our knowledge of crystal structures and setting the groundwork for future scientific discoveries. Their work has had a long-lasting influence on many scientific areas and is still significant today.



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