nashJuly 20, 20262 min read
What Is Life? The Ancient Question at the Heart of Science, Philosophy and Ghanaian Culture (Part 1)
Scientists, philosophers, religious thinkers, and cultures across the world have spent thousands of years wrestling with this mystery. Perhaps the reason it remains so powerful is that life is the one thing we experience directly, yet understand only partially.
Before we ask what we should do with our lives, perhaps we must first ask a more fundamental question: what exactly is life? It sounds simple, almost childish, until you seriously try to answer it. A child looking at a bird, a tree, a human being, or even themselves may ask: What makes something alive? Why am I here? Why does anything exist? Scientists, philosophers, religious thinkers, and cultures across the world have spent thousands of years wrestling with this mystery. Perhaps the reason it remains so powerful is that life is the one thing we experience directly, yet understand only partially. We are alive before we understand what being alive means. Life Through the Eyes of Science: A Cosmic Accident or a Natural Process? From the scientific perspective, life is a remarkable phenomenon that emerged from the laws of physics and chemistry. The universe began roughly 13.8 billion years ago, when space-time expanded from an extremely hot, dense state. Over billions of years, stars formed, lived, and died, forging the heavier elements that would later become planets and living things. The carbon, oxygen, nitrogen, calcium, and iron in our bodies were made inside ancient stars. In a very literal sense, human beings are made from the history of the cosmos. Earth formed about 4.5 billion years ago, and at some point in its early history, chemistry became biology. Simple molecules began organizing into systems capable of reproducing and evolving. Over billions of years, life diversified from single-celled organisms to plants, animals, and eventually humans. Modern genetics and fossil evidence show that all known life on Earth shares a common ancestry. The DNA inside every human carries traces of that shared history.The human body is not separate from nature. We are nature. Which raises an even more fascinating question: how did simple matter become something capable of asking questions about itself?
- Loading…