posted on Jul, 11 2012 @ 04:44 PM
i know lots of people who say aliens dont exist but are happy to beleive in ghosts.
now lets be generous and say the probability of ghosts existing is 1 in 2 (or 50%)
now lets look at the probability of alien life existing. theres about 200 billion stars in our galaxy alone, then there are abour 8000 other galaxies
visable from earth. so assuming these other galaxies have arouind the same amount of stars as our milky way, thats 1 600 000 billion stars. so the
chances of our solar system being the only one with life is 1 in 1600 000 billion.
aliens are a lot more believable than ghosts.