The question is whether it "aliens", ie aliens actually exist, can not be answered with certainty. To date, scientists have certainly not yet found any evidence that there is some form of life beyond Earth, or has given. It has not even been discovered an "extraterrestrial bacteria" or some other primitive form of life, let alone a signal of extraterrestrial intelligence collected.
Given the huge amount of stars in our galaxy, the possibly could circle the planet and the huge amount of galaxies in the universe, it seems however unlikely that is said to have developed only on the earth a form of life. But what does this mean for the people? After all, what scientists know about the laws of nature, they apply everywhere in the universe - and so is the speed of light all over the upper limit for all movements and communication. And this is what makes it back is very unlikely that there will indeed be a direct contact with possibly somewhere existing aliens. If there is it because they're just too far away. In addition, a further problem: The universe is well over ten billion years old. It could have been developed during this time numerous extraterrestrial civilizations have perished again, which we never did anything "hear" could, because we are in the position for only a few decades after appropriate signals to search.
A short answer to the question would therefore be: It could well be that there are somewhere aliens, but it is unlikely that we will not notice anything on earth. Is even less likely that we can make contact with them
started by Sandra Flores on 05 Jan 15
The question is whether it "aliens", ie aliens actually exist, can not be answered with certainty. To date, scientists have certainly not yet found any evidence that there is some form of life beyond Earth, or has given. It has not even been discovered an "extraterrestrial bacteria" or some other primitive form of life, let alone a signal of extraterrestrial intelligence collected.
Given the huge amount of stars in our galaxy, the possibly could circle the planet and the huge amount of galaxies in the universe, it seems however unlikely that is said to have developed only on the earth a form of life. But what does this mean for the people? After all, what scientists know about the laws of nature, they apply everywhere in the universe - and so is the speed of light all over the upper limit for all movements and communication. And this is what makes it back is very unlikely that there will indeed be a direct contact with possibly somewhere existing aliens. If there is it because they're just too far away. In addition, a further problem: The universe is well over ten billion years old. It could have been developed during this time numerous extraterrestrial civilizations have perished again, which we never did anything "hear" could, because we are in the position for only a few decades after appropriate signals to search.
A short answer to the question would therefore be: It could well be that there are somewhere aliens, but it is unlikely that we will not notice anything on earth. Is even less likely that we can make contact with them