A Beginner’s Guide to the Universe
A Beginner’s Guide to the Universe
Have you ever wondered if we could travel across the universe quickly? What if there’s a shortcut in space? Could it let us jump from one galaxy to another in an instant? The idea of the Einstein-Rosen bridge is one…
Have you ever played a video game that looks very real? The trees sway in the wind. The water flows just like in real life. Characters in the game walk, talk, and make choices. Now, imagine if our world is…
Have you ever looked up at the night sky and wondered what the universe really is? We see stars, planets, and galaxies. But what if what we see is not the full picture? What if everything we experience is just…
When we look up at the night sky, we see stars, galaxies, and a world beyond our reach. It feels endless. But even the universe will come to an end one day. You might wonder, how will the universe end?…
How did the universe begin? This is one of the biggest questions in science. People have asked this question for thousands of years. Over time, scientists came up with different ideas. These ideas are called theories. These ideas help explain…
Today, we know that the universe is about 13.8 billion years old. This estimate comes from the Big Bang Theory. Scientists consider it the best explanation for how the universe began and evolved. All scientific theories are based on evidence,…
When you look up at the night sky, it feels endless. Stars stretch in every direction. You might wonder, does it ever stop? Or does it go on forever? This is one of the biggest questions in science: Is the…
Cosmic inflation is a theory about the very early universe. It was developed as an extension of the Big Bang Theory. This theory helps explain how the universe came to be the way it is today. The Big Bang Theory…
The night sky is a window to endless possibilities. As we gaze at its twinkling stars, it is hard not to wonder if someone, somewhere, might be looking back. The question “Are we alone?” is as old as humanity itself.…