account
Between 1962 and 1995, the community transmitting messages into space consisted of a closed circle of policymakers and a small scientific elite, with three of the six messages transmitted during this period involving central figures Carl Sagan and Frank Drake.
Authors
Sources
- An Analysis of the Humanity's Messages to Extraterrestrial Intelligent ... www.sociostudies.org via serper
Referenced by nodes (1)
- Frank Drake entity