Originally posted by Robtard
I believe there is almost a 100% chance that there is other life and very likely intelligent life in our galaxy, let along our universe and I've never been called a "wacko" for it.Now if I said alien life visited me and did an anal probe before dropping me off in the local Burger King parking lot, yeah, I can see some people calling me whacked.
Well you see that's actually interesting. Not to get into a debate because we lack the information, but the statistics of alien life interest me.
Mostly because people generally fall back on statistics about planets that can hypothetically support life, also known as the goldilocks zone.
The trippy thing past that point though is we don't know the statistical likelihood of abiogenesis, the generation of life from nonliving matter. Our planet exists in the goldilocks zone, yet humanity has never witnessed it, and we have also never recreated it. So we have no idea what the likelihood is of life emerging on a planet that could support it.
Beyond that, we also don't know the likelihood of the survival of very basic life produced through the abiogenesis of the primordial soup. If abiogenesis is extremely extremely rare even within the goldilocks zone, how many times would it need to occur before the statistical likelihood of enough of this basic life surviving for it to actually live on and develop into something more.
And beyond that what is the likelihood that such life develops intelligence? Scientists estimate there's roughly 9 million species currently on this planet, to say nothing of those that have gone extinct, and we are the only species to develop this level of intelligence. Are the odds slimmer than 1/9000000? We're only working with a sample size of one planet with life?
It's kinda interesting so I just felt the need to go on a little rant.