The origin of universe. How univers was formed

Assalamu alaikum friends. I hope you all are well. My name is Nujib Ullah and the name of my channel is The First Version. I will try to provide you with such information through this channel that sometimes messes with all of our minds. So guys, that information is about when, who, and how the everything in this universe was made. First, so let's move on to our first video. Guys, as we will talk about the entire universe, the first thing in the universe is the universe itself. Yes friends, in this video we are going to talk about when and how the universe was made. Guys, experts believe that our universe was once a bubble which had a temperature of trillions of degrees. Guys, you must have heard about the big bang theory somewhere. Approximately 13.8 billion years ago, a huge explosion occurred due to which the bubble burst and gradually began to expand and cool down. Which was given the name big bang. The bubble expanded and then divided into energy and subatomic particles. I mean electrons, neutrons, and protons. These particles combined and formed atoms, especially hydrogen and helium atoms due to gravity. The clouds of these atoms began to attract each other. When these clouds came together, stars were formed. Nuclear fusion occurred inside the stars and large elements were formed. Gravity arranged the dust and star gas into galaxies. How many galaxies were formed? One of them is our beloved galaxy. Then our solar system was formed which was initially a collection of gases and dust particles that separated from the nebula. A supernova explosion occurred in which a star broke apart and began to collide with the nebula. When these collisions occurred, it started to rotate. When it rotated, it flattened like a disc. In the center of which the material gathered and formed the sun. Around the sun, gas and dust particles came together and formed planets. These planets start to move around the sun. So guys, this is how our solar system was formed in which our beloved planet earth also exists. Guys, when earth was first formed, it was also very hot with a temperature of trillions of degrees. Then many asteroids kept falling on earth. When these asteroids came, they brought a lot of water with them. In this way, the heat of the earth gradually decreased and water started to spread. In this way, our earth has approximately 70% water today. So guys, I have two questions for you from this video. Question number one, what is the name of our galaxy? Two, is there any planet other than our earth where life is possible? If you know the answer to these two questions, be sure to comment. And if you know the answer to any of them, be sure to share it so that our other brothers can also know. Guys, if you liked the video, be sure to show your like. So guys, this video was about how our universe, our galaxies, our solar system, and our earth were formed. Subscribe the channel for more videos like it. Thanks for watching until end. We will meet with the next video. Good bye for now.