Vion Hindi's video: 18 Facts 18 Most Incredible Space Facts You Don t Know

The Universe is all of space and time  and their contents, including planets, stars, galaxies, and all other forms of matter and energy. 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; as a consequence, ‘the Universe’ and ‘the multiverse’ are synonymous in such theories. It Is My Dream That One Day Everyone Will Know Everything About Space Your Friend Rahul Our Social Media : Facebook; AdvenSpace - https://m.facebook.com/advenspace/ YouTube; AdvenSpace _ Subscribe https://m.youtube.com/AdvenSpace PuzzGK _ Subscribe https://m.youtube.com/channel/UCeWvpZHzzNE7vVP5Jkwv8ow _________________ "SOME IMAGES ARE USED AS ILLUSTRATIONS FOR EDUCATIONAL PURPOSE UNDER FAIR USE - All images and videos used are in Public Domain" _________________________________________ Copyright Disclaimer -- Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.