All library locations are closed Monday, May 27 in observance of Memorial Day.
Watkins Park branch hours will be 9:30 AM to 5:30 PM from June 3 through July 29.
Donelson Branch Library's present location permanently closes at end-of-business Saturday, June 1. Please join us to celebrate the new facility's opening on Monday, June 24! Get details here.
A visual outline of the Compton Effect experiment, in which photons are scattered by electrons they hit. Includes context on what evidence this provides regarding the wave or particle nature of light.