hello everyone. i have a question for you and it may looks stupid. well there is a lot of theory about our universe most scientist says that the universe created by big bang.but there are a few of them who says that there is possibility that universe had been created by a computer. like Matrix movie.what do you think?you think there is someone who controls us?do you think that would be possible? should they work on that theory?
That is NOT a "theory" (in its scientific meaning). A "theory" in science means a set of ideas that are extensively supported by a huge ass amount of data and factual evidence! Anything that is not supported by enough factual evidence or is not true in all situations is considered a "hypothesis" or simply even just an "idea" that may be totally wrong
It seems to be impossible to prove whether we're living in a gigantic and a very specific computer simulation or not. But from looking at the universe, there doesn't seem to be any thing/one controlling it. The laws of physics that we've invented to describe and predict how stuff works are direct results of the properties of the fundamental features and forces of this universe (gravity, electromagnetism, strong nuclear force, and weak nuclear force). Some scientific theories suggest that we may live in 1 of so many possible universes and each one has its own sets of features and properties of fundamental forces which then would result in different rules that govern the natural phenomenons in those universes. In some of them the environment is so chaotic that it'd be impossible for the evolution of the universe to proceed, in some of them, different levels of fundamental forces may result in similar but a little bit different situation compared to our universe
Our universe may be just a possibility out of many that is relatively less chaotic to allow the evolution of the universe and stars and planets to happen and even lead to life! Every possible outcome of every situation may become a reality in a parallel universe in which the chains of reactions that lead to that situation, result in different outcomes based on the fundamental properties of that universe
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and there is no evidence so this not a theory as you said.thank you. i learnd some words from you i think this topic is helpful. 
