THE COLLISION

THE START OF EVERYTHING IS A COLLISION AWAY

One collision changed the universe. Another might change your life.

We often think of a collision as destructive. A car crash, two planets colliding, or something breaking. But physics views collisions differently. A collision is simply when two objects interact and exchange energy. Sometimes they bounce apart, sometimes they merge, and sometimes they create something new. In many ways, collisions aren't the end of a story—they're the start of one.

Our universe is a great example. According to the Big Bang theory, the universe began about 13.8 billion years ago from a very hot and dense state before expanding into everything we know today. While scientists keep exploring what happened before that moment, one interesting idea from string theory suggests that our universe may have emerged from a collision between higher-dimensional objects called branes. Although this idea is still theoretical, it shows an important truth: the universe evolves through interactions.

The story doesn’t stop there. Since its birth, the universe has been shaped by countless collisions. Tiny particles collided to form atoms. Atoms bonded to create molecules. Huge clouds of gas collapsed under gravity to ignite stars. Inside those stars, atomic nuclei collided with such force that they created the elements that make up our planets—and even our bodies. The iron in your blood, the calcium in your bones, and the oxygen you breathe all exist because of billions of collisions that occurred long before Earth formed.

What’s even more fascinating is that the technology we use every day relies on the same principle. Every tap on your smartphone, every search you make, and every AI response you get is powered by billions of electrons moving through tiny silicon circuits. These small interactions create electrical signals, which turn into computations, software, and eventually the digital world we depend on. Technology isn’t magic—it’s billions of carefully controlled collisions happening every second.

IS IT JUST A BELIEF?

Then I realized something unexpected. Physics doesn't just explain the universe; it also reflects life. Sometimes, just one unexpected meeting with another person can change everything. One conversation can lead to a friendship. One stranger can become family. One hello can lead to love. Just as easily, one moment can bring heartbreak, growth, or a completely new direction in life. Like particles, our paths collide, and those interactions shape who we are.

Maybe that’s why I no longer view collisions as something to fear. The universe wasn’t created by avoiding them it was created because of them. Stars, galaxies, technology, ideas, and even our relationships all started when something met something else. Perhaps the most beautiful truth is that creation doesn’t happen in isolation; it happens through connection.

The next time you hear the word collision, don’t think of destruction. Think of the stars above, the device in your hands, and the people who changed your life. Because sometimes, one collision doesn’t destroy a world—it creates one.