In physics, the invention of nuclear fission within the Atomic Age led to each nuclear weapons and nuclear energy. Computers have been invented and later shifted from analog to digital within the Digital Revolution. Information technology, significantly optical fiber and optical amplifiers led to the delivery of the Internet, which ushered within the Information Age. The Space Age began with the launch of Sputnik 1 in 1957, and later the launch of crewed missions to the moon in the Nineteen Sixties. Organized efforts to search for extraterrestrial intelligence have used radio telescopes to detect signs of technology use, or technosignatures,…