.On November 16, 1974, human beings delivered their initial information to the stars in a try to call extraterrestrials. They performed this using what was after that the biggest radio telescope worldwide, located at the Arecibo Observatory in Puerto Rico. A group of researchers led through Frank Drake as well as Carl Sagan delivered their information to the M13 galaxy.
The notification was filled in binary code as well as had info regarding individual DNA. It likewise featured bodies of an individual, the solar system and also the Arecibo telescope. The idea was that if any aliens were to receive the signal as well as figure out how to decode it, they would certainly understand where it arised from.
Considering that M13 is 25,000 light-years away, it is going to take 25,000 years for any M13 invaders to hear our information– if they are actually even out there. The Arecibo message is just one of several notifications aimed for space beings. We have actually additionally included information on many space capsule, such as Trailblazer as well as Voyager.