.On Nov 16, 1974, human beings sent their initial notification to the celebrities in an effort to get in touch with e.t.s. They performed this utilizing what was actually then the biggest broadcast telescope worldwide, found at the Arecibo Observatory in Puerto Rico. A team of experts led through Frank Drake as well as Carl Sagan sent their information to the M13 galaxy.
The information was actually filled in binary code and also contained information about human DNA. It additionally included amounts of a human, the planetary system and the Arecibo telescope. The suggestion was actually that if any sort of aliens were actually to get the sign as well as identify exactly how to decipher it, they would certainly know where it arised from.
Since M13 is actually 25,000 light-years away, it will certainly take 25,000 years for any M13 invaders to hear our message– if they are flatten there certainly. The Arecibo message is actually just one of several messages planned for space beings. Our team have actually likewise consisted of messages on many space capsule, such as Pioneer and Voyager.