This week, the University of Warwick, in England, is celebrating the lives and contributions of William and Lawrence Bragg, via the "Two Bragg Exhibition - Illuminating a Century of Crystallography". 

A 20-question quiz open from August 26-30 has also been created to test your knowledge of the father and son team who were awarded the Nobel Prize in 1915.

For example, can you attribute the naming of a new species of cuttlefish to Lawrence Bragg, or name the fields Max Perutz claimed in 1971 Lawrence had a revolutionary impact on?

Try out their fun quiz, and test your general knowledge of the subject.
 

Sir William Lawrence Bragg and Sir William Henry Bragg