.On Nov 16, 1974, people delivered their initial notification to the celebrities in an attempt to call e.t.s. They did this utilizing what was at that point the biggest radio telescope in the world, found at the Arecibo Observatory in Puerto Rico. A team of experts led by Frank Drake and also Carl Sagan sent their information to the M13 galaxy.
The information was filled in binary code and included information about individual DNA. It also consisted of amounts of an individual, the solar system as well as the Arecibo telescope. The suggestion was that if any sort of aliens were to get the indicator and determine how to decode it, they will know where it stemmed from.
Considering that M13 is 25,000 light-years away, it will certainly take 25,000 years for any M13 aliens to hear our information– if they are flatten there certainly. The Arecibo information is actually just one of many notifications aimed for e.t.s. Our team have additionally consisted of information on several space probe, such as Leader and Voyager.