How big is our universe actually, a mystery?
This universe has been increasing since the beginning of the Big Bang, but at what degree? The answer to this query may disclose that everything we know about physics may be incorrect. Let's start our discussion by saying that the universe is very massive. When we look in any course, the distance to the most observable regions of the universe is about 46 billion light years away. Its diameter is 540 sextillion miles. But that's truly just one of our best guesses. No one knows how huge the universe is. This is because we can know the voyage of light since the beginning of the universe. Since the universe came into being about 13.8 billion years ago, it has speciously been increasing ever since. But since we cannot decisively regulate the age of the universe, it becomes problematic to measure the distance between the expanses of things we cannot see. Astronomers have tried to use a special property called a 'Hubble constant' to help them in this att...