.On November 16, 1974, people sent their very first information to the stars in a try to consult with e.t.s. They performed this utilizing what was actually after that the largest broadcast telescope on the planet, situated at the Arecibo Observatory in Puerto Rico. A team of scientists led through Frank Drake and Carl Sagan sent their notification to the M13 star cluster.
The message was actually filled in binary code as well as included details regarding individual DNA. It also featured figures of an individual, the solar system as well as the Arecibo telescope. The idea was actually that if any kind of aliens were to get the indicator and also determine just how to translate it, they would recognize where it originated from.
Because M13 is 25,000 light-years away, it will definitely take 25,000 years for any kind of M13 invaders to hear our information– if they are actually flatten there. The Arecibo information is a single of several notifications meant for space beings. Our company have actually also consisted of messages on a number of spacecraft, like Trailblazer and also Voyager.