Are we the only intelligent life in the universe?
One of the great questions of our time, and probably one of the biggest mysteries we’ll ever face, is whether or not we are alone in the universe. While we have yet to find any conclusive evidence of life on other planets, our explorations into space have given us some tantalizing clues that could be indicative of alien life out there somewhere. If there is life on other planets, what would those aliens look like? Would they be plants, animals, or something else entirely? Would they be made up of matter similar to ours, or would they be composed of different elements? Are they friendly and intelligent?
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