Humans alone in universe

[Expredel]

http://www.foxnews.com/science/2018...dy-suggests-humans-are-alone-in-universe.html

A new study calculated that there's a 30% chance that humans are the only intelligent lifeform in the universe. In my opinion that's quite accurate when taking several factors into consideration.

 

[exceededminimumso..]

https://imgs.xkcd.com/comics/the_drake_equation.png

 

[edulofter]

How do you define a 30% probability, not a 40% probability? I think this inference is not scientific. I can only say that from the perspective of the universe, human beings are not the only intelligent creatures.

 

[Dibran]

fox news? thats not science lol.