Michio Kaku on how humans perceive their role in the universe and how much we still have to go and why aliens are not giving us advanced technology. This video is worth a watch.
And here he is talking about different types of civilizations. These types are human classifications. Spoilers: Humans are type 0, but, chin up, we’re only 100 years away from becoming type 1!
About making contact with Extraterrestrials that could be millions years ahead of us in technology.
Dr. Michio Kaku is professor of Theoretical Physics at City University of New York.