optical instruments

Discusses how new visual and optical technology has helped expand the world of the scientist in giving new tools to perform research experiments and stretch our knowledge of space.

Presents a short study of the history of the telescope, and examines ancient discoveries, Galileo's refracting telescope, and the evolution of the telescope over the centuries.

Explores light and optics, covering such topics as refraction, lenses, and lasers, with related activities such as making a pinhole camera.

Examines the history of the science and technology of light, discussing significant researchers and such topics as microscopes, lasers, and fiber optics.