.On Nov 16, 1974, people delivered their initial information to the stars in a try to talk to e.t.s. They performed this utilizing what was then the biggest broadcast telescope around the world, located at the Arecibo Observatory in Puerto Rico. A team of researchers led by Frank Drake as well as Carl Sagan delivered their notification to the M13 star cluster.
The message was actually written in binary code and included information regarding human DNA. It additionally included bodies of an individual, the planetary system and also the Arecibo telescope. The concept was actually that if any invaders were to get the indicator and also determine exactly how to decode it, they would certainly recognize where it stemmed from.
Because M13 is 25,000 light-years away, it is going to take 25,000 years for any kind of M13 invaders to hear our message– if they are level there certainly. The Arecibo notification is just one of many messages intended for e.t.s. Our team have actually likewise included information on numerous spacecraft, like Leader and also Voyager.