Nobelprize.org, Official web site of the Nobel Foundation

Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.

The Atomic Archive explores the complex history surrounding the invention of the atomic bomb. Follow a timeline that takes you down the path of our nuclear past to the present. Read biographies of A-bomb father Robert Oppenheimer and Enrico Fermi's dispassionate account of the Trinity Test. Examine maps of the damage to Hiroshima and Nagasaki, and summaries of arms-control treaties. You'll also find an excellent gallery of photographs and historical footage.

The Chemical Heritage Foundation (CHF) fosters an understanding of chemistry’s impact on society. An independent, nonprofit organization, CHF maintains major collections of instruments, fine art, photographs, papers, and books. We host conferences and lectures, support research, offer fellowships, and produce educational materials. Our museum and public programs explore subjects ranging from alchemy to nanotechnology.

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Gateway for news, jobs, and other physics resources. AIP is a leading STM publisher of research journals, proceedings and other scientific publications. AIP provides services for scientific societies including membership and subscription management.