Title: A science odyssey
Description: Companion to the PBS series that chronicles 20th century scientific discoveries in the fields of medicine and health, physics and astronomy, human behavior, earth and life sciences, and technology. Includes biographies of scientists and descriptions of key events and discoveries, online activities, an online educator's guide, and information about a science camp-in and science demonstrations.
Subjects: Discoveries in science, Science, History, Scientists, Biography
Time periods: 20th century