Yes multi verse. Well the first thing that you might be interested in is what is multi verse? Well this topic is what I find one of the funniest term used in science. It is because, according to scientists, the multi verse (or meta- universe) is the hypothetical set of infinite or finite possible universes (including this Universe ). You might not find it funny but what is funny in it is that it is a set of universes. Well if you search the meaning of universe in dictionary then you will find out that universe is the collection of everything that exists. Then how can there be more than one everything that exists. This is rather confusing. All that exists is also many in number. Even if there exists many universe then we can't see it because the universe is like a sphere and has no end.
Just think that you are inside an opaque sphere and you want to see outside than what will you see. You will see that there is nothing outside except opaque surface. Why did the universe turn like a sphere is still a question. But the major thing is that we can never find out the end of our universe and when we can not identify what is outside then how can we be able to know that there exists other universes outside ours.
So I think that it is not possible that multi verse exists otherwise we have to use other word for universe and also that universe is so vast that it will take billion of years to know our own universe. And that time is more than enough for the sun to collapse and humans to be extinct. However anything is possible. If we go on looking then we may be able to find other universes too but how will we be able to distinguish that it is another universe since there is no clear line of demarcation of universes. Possibilities are maximum we just need to strive for it. These are my thoughts. You may have your own views and opinion and I heartily respect that. And finally I thank @Iamsny for suggesting me this topic.THANKS FOR READING. Stay tuned for more episodes of Black hole. And do not forget to comment.