Hi there My question is, are there any accidental things in physical ? Why am I asking this question? Many people think the whole universe is either created or it's made by chance! to me it sounds like probability and chance are just matematical ideas and we don't have anything accidental in the real world nor in any area of physics, or at least we shouldn't. I think anything that happens has a cause and something that has a cause can't be accidental. For example in math we can calculate if we throw a dice once, the chance that the dice shows 1 is 1/6. But in physics if know exactly how much the dice weights and how exactly it is thrown and what forces are effecting it and if we can measure them then we can predict what number will it be showing. So generally we use probablity because we are not able to measure some quantities. One of the conclusions from Newton's rules is that if someday we know how much does each thing weight and how it is moving and etc.. we can predict everything that will happen in future. What do you think? Is there anything accidental that is reviewed in any area of Physics?