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For several months now, the problem before Big Bang has not become a current issue. Social distancing greetings 6ft poster. Obviously the problem of the origin of the universe soon embraced a completely different theory: there was something before the universe began to expand. What’s that? Many controversial theories were born. For some people, it’s not just one Big Bang, but there are many small Big Bangs. Every small Big Bang makes a part of the universe.