In 1974 We Sent A Message To Space, And We Received A Reply In 2001
In 1974, scientists sent a message containing the location of the Earth in the solar system, our ĎŇÃ structure, and...
In 1974, scientists sent a message containing the location of the Earth in the solar system, our ĎŇÃ structure, and...
In an effort to discover intelligent a̳l̳i̳e̳n̳ life, Carl Sagan sent a transmission known as the ‘Arecibo’ message into space via radio...