Introduction How big is the universe? Whenever we humans have looked up at the night sky, the same thought has crossed our minds: just how vast is this universe? And the answer is not merely “big”; it is far more immense than our imagination can grasp. Scientists have been striving

Introduction How old is the universe? For thousands of years, we humans have gazed up at the night sky stretching above us, often pondering when the universe came into existence or just how ancient it truly is. Such questions frequently leave us awestruck and compel us to contemplate the origins

Introduction How did the universe begin? This question has intrigued and puzzled us all from ancient times. We, humans, have always tried to understand where it all came from. From ancient stories to modern physics, this effort has been made. Today, we humans are using powerful telescopes, particle accelerators, and

Introduction What is the universe made of?  This is a question most people have. Today, we’re going to explain it in very simple terms. As scientists have said, the universe was formed about 13.8 million years ago, as we’ve discovered through the Big Bang Theory. The stars we see at

Introduction Humans are curious about what the universe is. From our ancestors gazing at the night sky to today’s scientists using powerful telescopes, humans have always asked the question: What is the universe? This desire to know what the universe is not is a new phenomenon. It has always been