"world is shrinking and universe is expanding" plz comments needed.

Well when thousands and thousands ov years back the universe suddenly came into being by ahuge blast calleed the big bang...its was like all the matter converged to a single point and the big bang happened. as a result ov the blast the matter started to expand , understand it like when a bombs goes off all the material is moving away from the point ov explosion , so due to the blast all the matter started to move away from the point ov big bang,, that was when all the planets, stars, solar systems, galaxies milky ways and all the other things came into existence. but from that point everything started expanding due to the energy of that bang,,, but as soon as the energy will diminish, the reversal of whole the setup will take place....the universe after expanding till its limit will will than start shrinking agian,,all the planets , stars , milky ways, glaxies etc will start moving close to eachother towards a sing point as in the beginning of the universe and thtts when the universe will caome to its end or probabaly its new survival or beginning

The expansion of the universe

According to the Holy Quran:

“And it is We who have constructed the heaven with might, and verily, it is We who are steadily expanding it.” (51:47)

The word “heaven”, as stated in this verse, is used in various places with the meaning of space and universe. Here again, the word is used with this meaning.

At the beginning of the 20th century, the Russian physicist Alexander Friedmann and the Belgian cosmologist Georges Lemaitre theoretically calculated that the universe is in constant motion and that it is expanding.

From the moment of the Big Bang, the universe has been constantly expanding at a great speed. Scientists compare the expanding universe to the surface of a balloon that is inflated. Observing the sky in 1929 with a telescope also proved this fact. Edwin Hubble, the American astronomer, discovered that the stars and galaxies were constantly moving away from each other. These observations tell us that when everything in the universe moves away from each other, it is considered to be a constantly expanding universe. This fact was revealed in the Quran when no one knew about the expansion of the universe 1,400 years ago. This is because the Quran is the word of Allah, the Creator and the Ruler of the entire universe.