(Science - Nuclides) Karlsruher Nuklidkarte...
A product of the 20th century and the atomic era, this long extended chart shows the nature of different nuclides and their stability and decay. First conceived in the 1930's this chart shows the number of protons from one axis and the number of neutrons from the other. The Karlsruhe Nuclide Chart first began in the 1950's and kept pace with the progress of knowledge on the subject, here in 1981 the total number was roughly 2000 different nuclides, now extends well beyond 6,000. An interesting two sided chart, with a small portion illustrated.
Condition is very good with close left margin. Size is approximately 11.25 x 64.5 (inches).