.On November 16, 1974, human beings sent their initial information to the celebrities in an attempt to get in touch with e.t.s. They did this utilizing what was actually then the biggest radio telescope in the world, positioned at the Arecibo Observatory in Puerto Rico. A team of researchers led through Frank Drake and also Carl Sagan sent their information to the M13 star cluster.
The information was actually written in binary code and contained details concerning human DNA. It additionally featured numbers of an individual, the planetary system and the Arecibo telescope. The idea was that if any type of aliens were actually to acquire the signal and identify exactly how to decode it, they will understand where it originated from.
Due to the fact that M13 is actually 25,000 light-years away, it is going to take 25,000 years for any sort of M13 invaders to hear our information– if they are even out there. The Arecibo notification is actually a single of several messages aimed for e.t.s. Our experts have actually also included notifications on numerous spacecraft, such as Pioneer as well as Voyager.