.On November 16, 1974, human beings sent their 1st notification to the stars in a try to get in touch with space beings. They performed this utilizing what was then the largest radio telescope on the planet, positioned at the Arecibo Observatory in Puerto Rico. A group of researchers led through Frank Drake as well as Carl Sagan sent their notification to the M13 star cluster.
The information was written in binary code as well as consisted of relevant information concerning human DNA. It likewise consisted of numbers of a human, the planetary system as well as the Arecibo telescope. The concept was actually that if any sort of invaders were to receive the sign and identify how to translate it, they would certainly recognize where it came from.
Considering 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 actually even out certainly there. The Arecibo message is just one of several messages planned for space beings. Our team have actually also included notifications on numerous space capsule, like Leader as well as Voyager.