Jointly awarded to Bragg Junior and Senior. Junior was only 25 at the time, the youngest ever STEMnobel prize laureate as of 2024, and given that science is getting harder nad harder, this is not likely to change ever.
Part of what they did was to determine the structure of abunch of rocks. These must have been every exciting times, to be able for the firsttime to have direct evidence of the molecular composition of materials.
