When it comes to the universe, there are always countless interesting topics for you, and they are not ascertainable. He also always gives more difficult problems and branches of science when people want to spy out the truth. It includes a series of disciplines such as macro and micro, so the universe discipline is estimated to be an all-round discipline that will never be discovered.
However, sometimes it seems to be joking and playing with us. No matter whether science, religion or philosophy have made all kinds of explanations to the universe, there is no perfect explanation. The meaning of our being in it is really and forever unknown. There are countless theories that have been confirmed and uncertain in cosmology. For example, contemporary science believes that the universe originated from a big explosion 13.8 billion years ago and was born. This indicates that the age of the universe is 13.8 billion years. However, it was discovered not long ago that scientists have discovered the existence of 14.4 billion years old celestial bodies. If the Big Bang theory is wrong, it may change almost all the basic theories of the discipline. The universe is a very grand existence for us. It is this macroscopic existence that makes us struggle to build ladder beams of numerous disciplines in order to finally clarify the existence of source and meaning.