Crossed molecular beam experiments are chemical experiments where two beams of atoms or molecules are collided together to elucidate the dynamics of the chemical reaction, and can detect individual reactive collisions.
Famous quotes containing the words crossed and/or beam:
“What I have crossed out I didn’t like. What I haven’t crossed out I’m dissatisfied with.”
—Cecil B. De Mille (1881–1959)
“How can one beam alone support a house?”
—Chinese proverb.