When Biospheres Collide - Bog

The NASA History Program was first established in 1959 (a year after NASA itself was formed) and has continued to document and preserve the agency's remarkable history through a variety of products. The NASA History Division serves two key functions: fulfilling the mandate of the 1958 "Space Act" calling for NASA to disseminate aerospace information as widely as possible, and helping NASA managers understand and thus benefit from the study of past accomplishment and difficulties. NASA publishes documents on topics such as: Documentary History, Memoirs, Aeronautics and Space Report of the President, and many more. This is one of those documents.