.On Nov 16, 1974, humans sent their initial message to the celebrities in an attempt to get in touch with space beings. They performed this using what was then the biggest radio telescope on the planet, positioned at the Arecibo Observatory in Puerto Rico. A group of experts led by Frank Drake as well as Carl Sagan sent their message to the M13 star cluster.
The notification was written in binary code and had information regarding human DNA. It additionally consisted of amounts of an individual, the solar system and the Arecibo telescope. The tip was that if any sort of invaders were actually to acquire the sign and also find out just how to decipher it, they would understand where it came from.
Due to the fact that M13 is actually 25,000 light-years away, it will certainly take 25,000 years for any type of M13 invaders to hear our information– if they are level there. The Arecibo information is only one of many notifications wanted for space beings. Our experts have additionally included messages on a number of space capsule, like Trailblazer and Voyager.