.On Nov 16, 1974, human beings sent their very first information to the celebrities in a try to call extraterrestrials. They did this utilizing what was actually then the biggest broadcast telescope in the world, situated at the Arecibo Observatory in Puerto Rico. A group of experts led through Frank Drake as well as Carl Sagan sent their notification to the M13 star cluster.
The notification was filled in binary code as well as included information regarding human DNA. It additionally included bodies of an individual, the solar system and the Arecibo telescope. The suggestion was that if any type of invaders were actually to obtain the indicator and determine how to decode it, they will know where it arised from.
Due to the fact that M13 is actually 25,000 light-years away, it will certainly take 25,000 years for any M13 aliens to hear our information– if they are actually even out certainly there. The Arecibo message is actually a single of several messages meant for e.t.s. Our team have actually likewise included messages on a number of spacecraft, like Leader as well as Voyager.