Is intelligent life harder to make than regular life? 🌱 Theoretical cosmologist Paul Sutter points to our one data point, Earth, where life appeared basically as soon as the planet cooled down, and maybe even a little before. Then it took 4 billion years for intelligent life to show up. So if we find evidence of life on another planet, it's probably going to be bacteria, or alien bacteria. #Space #Astronomy #NASA #Aliens #Science #YouTubeShorts #Shorts Explore Space with the Museum of Science: https://www.youtube.com/playlist?list=PL6B89FD7A966A492F Short Science with the Museum of Scienc