- How did Lawrence Bragg's equation connect the angle of X-ray diffraction to the spacing between atomic planes in a crystal?
- What did the Braggs' method reveal about the atomic arrangement of sodium chloride and diamond?
Crystallography
The study of crystal structure and its determination.
- Why do X-rays reflected from successive crystal planes reinforce each other only at specific angles?
- How does running Bragg's law in reverse let scientists reconstruct a crystal's internal atomic geometry?
- How many scientific papers did Yuri Struchkov publish between 1981 and 1990?
- Why are X-rays poor at detecting light elements like hydrogen inside a crystal, and how do neutrons get around that blind spot?
- What evidence from crystallography confirmed that ATP synthase's subunits actually rotate?
- What decades of persistence did Ada Yonath's work on bacterial ribosomes require before results came?
- What is fivefold rotational symmetry, and why was it thought impossible in crystals?
- How did the scientific community react to Shechtman's discovery, and how long did it take to accept?