Time from big bang in science definition and examples

Time from big bang in science - definition and examples Introduction: The Enigma of Time Time, an enigmatic dimension, has captivated human minds for ages. In the realm of cosmology, understanding time from the Big Bang is crucial. Today, we embark on a journey through the cosmos, exploring the essence of time and its profound implications. The Big Bang: Birth of the Universe Approximately 13.8 billion years ago, the universe as we know it came into existence. The Big Bang, a cataclysmic event, marked this inception. But what about time? Well, time, too, had its genesis at this very moment. It's fascinating to think that the concept of time itself is inseparable from the birth of our cosmos. Expanding Universe: A Time-Driven Phenomenon In the early stages post-Big Bang, the universe underwent a rapid expansion known as cosmic inflation. This expansion, driven by the immense energy released during the Big Bang, shaped the cosmos as we observe it today. But it's not just the space that expanded; time, too, played a crucial role. As the universe expanded, so did the fabric of time, creating an ever-growing timeline. Cosmic Microwave Background: A Time Capsule Around 380,000 years after the Big Bang, the universe cooled down enough for atoms to form. This milestone, known as recombination, gave rise to the Cosmic Microwave Background (CMB). The CMB, a faint radiation spread across the cosmos, serves as a time capsule. By studying its patterns, scientists can glean insights into the early universe, unraveling the mysteries of time's infancy. Gravity's Time Warp: Relativity in Action