Communicate with scientists. Investigate scientific careers. Find out what it means to be a professional scientist.

The School District of Philadelphia

Just Ask Antoine
Antoine answers questions about physical science. Check the archive of previously-answered questions before posting a new question.

Einstein Timeline
Albert Einstein's contributions to physical science are noteworthy. This timeline details the life and work of this influential scientist.

Atomic Structure Timeline
This website features links to information about the scientists who influenced the development of our understanding of the atom. | © 2005 The Franklin Institute - All rights reserved.