OTD Precede – November 16: Arecibo Observatory Broadcasts Interstellar Notification

.On Nov 16, 1974, human beings delivered their initial notification to the stars in a try to contact extraterrestrials. They performed this utilizing what was actually then the most extensive radio telescope on earth, found at the Arecibo Observatory in Puerto Rico. A team of experts led by Frank Drake and also Carl Sagan delivered their message to the M13 galaxy.

The notification was filled in binary code and also contained details regarding individual DNA. It also included numbers of an individual, the solar system and also the Arecibo telescope. The tip was actually that if any type of aliens were to obtain the sign and also identify just how to decipher it, they would understand where it arised from.

Considering that M13 is actually 25,000 light-years away, it will definitely take 25,000 years for any kind of M13 invaders to hear our notification– if they are actually even out certainly there. The Arecibo notification is actually just one of a number of notifications planned for space beings. Our team have likewise featured information on numerous space capsule, such as Leader and Voyager.