How do we know a rock is just a rock, but a strand of DNA is "alive"? It comes down to .
We often think of and Physics as separate chapters in a textbook. One is about messy, squishy cells; the other is about cold, rigid constants. But look closer, and you’ll find that life is actually a masterpiece of physical engineering. The Physics of Life: The Evolution of Everything
From the first self-replicating molecule to the complex neural networks in your brain, life is the universe’s way of managing energy. 1. The Entropy Paradox ⏳ How do we know a rock is just
Life isn't a defiance of physics; it is a direct consequence of it. We are "dissipative structures"—patterns of matter that emerge to process energy. When we look at the stars, we aren't looking at something separate from us. We are looking at the same laws of motion and thermodynamics that tell our hearts how to beat. One is about messy, squishy cells; the other
The Second Law of Thermodynamics says the universe tends toward (disorder). If everything is supposed to break down, why does life get more complex?
Every evolutionary leap—the invention of photosynthesis, the rise of multicellularity, the development of warm blood—was a solution to an . Life evolves to capture, store, and expend power more effectively. We aren't just surviving; we are optimizing the flow of electrons. The Bottom Line