.On November 16, 1974, human beings sent their initial notification to the stars in an effort to talk to space beings. They performed this using what was then the most extensive radio telescope worldwide, situated at the Arecibo Observatory in Puerto Rico. A team of researchers led through Frank Drake and Carl Sagan sent their notification to the M13 galaxy.
The information was actually filled in binary code as well as contained relevant information concerning individual DNA. It additionally consisted of bodies of an individual, the planetary system and the Arecibo telescope. The idea was that if any invaders were actually to obtain the signal and find out how to decode it, they would recognize where it arised from.
Given that M13 is 25,000 light-years away, it will certainly take 25,000 years for any kind of M13 aliens to hear our message– if they are actually even out certainly there. The Arecibo information is actually just one of numerous messages intended for space beings. Our experts have also featured messages on numerous spacecraft, such as Pioneer as well as Voyager.