How Does Science Work?

A million people can make claims that, i have seen a ghost, or i have been reborn. Those are non provable scientifically because you cannot replicate that phenomenon in a measurable way. That is how science works. You cannot mix religion, spirituality and science. These are different domains or philosophy and science. Science has certain criteria which cannot be mixed up with the criteria thatSpiritualism has,. The limitations of our intellect. We humans are actually very unintelligent. Our intelligence has very, very, very hard limits. So many things that we don't understand, so many things that science doesn’t explain, cannot explain us. To day, 95 % of the universe is dark.