National Institute of Standards and Technology (NIST)
Nist: Physics Measurement Laboratory: Marie Curie and the Nbs Radium Standards
Use this site to learn about Marie Curie and her work with radioactivity which earned her worldwide recognition and two Nobel Prizes. This gallery is organized into a "timeline" of significant events, from 1913 to the present, in which...
National High Magnetic Field Laboratory
Magnet Academy: Gold Leaf Electroscope 1787
For centuries, the electroscope was one of the most popular instruments used by scientists to study electricity. Abraham Bennet first described this version in 1787.