Scrambling the molecules of science and pop culture
Monday, May 29, 2006
The Drake Equation
Born this day: Frank Donald Drake, an American astronomer who formulated the Drake Equation (1961) to estimate the number of technological civilizations that may exist in our galaxy. Drake led the first search, the two-month Project Ozma, to listen for patterns in radio waves with a complex, ordered pattern that might be assumed to represent messages from some extraterrestrial intelligence.
Carl Sagan and Drake designed the plaques on Pioneer 10 and Pioneer 11 for the purpose of greeting and informing any extraterrestrial life that might find the vessels after they left the solar system. Link