We have been sending our location to space for 75 years without realizing it. It is now detectable in more than 120,000 stars
Deliberate attempts for Contact extraterrestrial civilizations, Like the famous Arecibo messagethey have not received an answer. But what takes the dream of a group of cosmologists are not our well -intentioned messages, but those who send without realizing all the airports in the world. An incredibly powerful beacon. We have been shouting at the cosmos … Read more