If The Earth was shrunk down to the size of a tennis ball, how big would the universe be? Wren is here to show you!Start with a tennis ball-size Earth, then imagine our planetary neighbors, our sun, or one of the largest stars we know: red supergiant UY Scuti.
source/image(PrtSc): Corridor Crew
Although it is difficult to feel the size of planets even if explained by numbers and words, it is difficult to feel the size of the planets, but a movie that compared the earth and the other stars in the universe using VFX used in special effects movies and dramas is YouTube It is published in.
So they shrunk Earth down to the size of a tennis ball (1:190,000,000) and compared it to the planets in our Solar System, as well as some of the biggest stars in our galaxy.
While the spatial size of the entire Universe is unknown,it is possible to measure the size of the observable universe, which is currently estimated to be 93 billion light years in diameter. In various multiverse hypotheses, a universe is one of many causally disconnected constituent parts of a larger multiverse, which itself comprises all of space and time and its contents.