I personally think it's naïve to state, frankly, that there are no other advanced life forms in the universe. Earth is 4.5 billion years old, give or take, and there are stars in our own galaxy that are much older. I, like many others have stated here, suspect the problem here is distance.
Our own galaxy is huge - billions of stars. Now add the other galaxies, and we see that the universe is much larger than we can comprehend.
Our own galaxy is huge - billions of stars. Now add the other galaxies, and we see that the universe is much larger than we can comprehend.
Playing Cluedo with my mum while I was at Uni:
"You did WHAT? With WHO? WHERE???"