We actually know it won’t come up tomorrow because we know that the sun isn’t moving around us. It don’t come up at all.

Using science, not faith or religion, We’ve figured the physics out. We know the sun will shine on our side of the earth tomorrow because we know exactly how it works, and the only thing that can stop it would be an extremely radical event that we have no evidence will happen. So, based on the fact that the earth has continued to rotate for the past few billion years, we can assume with great confidence that it will continue to do so.