No but the idea of exterrestrials visiting us millenia ago, gauging our intelligence and then monitoring us is pretty awesome idea. I always thought considered

No but the idea of exterrestrials visiting us millenia ago, gauging our intelligence and then monitoring us is pretty awesome idea. I always thought considered that Roswell were aliens visiting us after radioactive decay was detected via spectrography. A more likely and less tantalizing answer is that people had spaceships on their mind starting in 1930's with V2 and all of a sudden we see an explosion in 'UFOs'