The big danger seeds for the world may be hidden in the message sent by vendors. Human civilization can be lost from the earth. Civilization can be endangered if unwanted! Scientists further say that there may be different types of civilizations in the world. Maybe many of them are friendly Many people may try to communicate even with the attitude of hostility. So if there is any response from the scientists, it is better to think before opening. There should not be any risk in this regard.
According to a report published in International Media International Business Times about this, researchers have said this in a research paper Interstellar Communication. Professor John H. Leonard, a professor of hybrid physics at the University of Sonargaon Observatory in Germany and the University of Hawaii, wrote jointly with the research paper.