John_C
formerly Skeksis268
Physics isn't there to tell you the truth, it simply provides a model that fits the data which can then be used for predictions. That is all.
So no, we don't objectively "know" that the universe started with a bid bang, but it does fit the currently available data better than any other theory, so we stick with it until we find new data that contradicts it, or someone creates a new theory that fits the data better.
A scientist is never 100% certain of anything, and doesn't "believe" in science in the same way that a religious person believes in god
So no, we don't objectively "know" that the universe started with a bid bang, but it does fit the currently available data better than any other theory, so we stick with it until we find new data that contradicts it, or someone creates a new theory that fits the data better.
A scientist is never 100% certain of anything, and doesn't "believe" in science in the same way that a religious person believes in god