A Beginner’s Guide to the Universe
A Beginner’s Guide to the Universe
When we think of big planets, Jupiter comes to mind. It is the largest planet in our solar system. But is it the largest planet in the universe? The answer is no. There are planets outside our solar system that…
The universe has always fascinated us. It is big, mysterious, and full of wonders. But everything that begins must also end. So, a big question is this—when will the universe end? To answer this, we must look at how the…
When we look up at the night sky, we see stars shining in the dark. These stars may seem magical, but they are mostly made of one simple element. This element is the most abundant element in the universe. It…
The universe is filled with energy. Stars shine. Galaxies spin. Even empty space holds strange energy we can’t see. That leads to a big question: How much energy is in the universe? This question might sound too big. After all,…
When we think of hot things, we often think of fire, lava, or the Sun. But in the universe, there are objects and events far hotter than anything on Earth. Some are so hot that we can barely imagine them.…
What is the biggest thing in the universe? This question sounds simple. But the answer takes us on a journey across space. We will start small and slowly go bigger. And don’t worry—we will keep everything easy to understand. Earth…
When we look at the night sky, it feels endless. Stars, galaxies, and space stretch in every direction. But does it ever stop? Is there an actual edge of the universe? These questions have fascinated humans for a long time.…
When we look up at the night sky, we see stars. Some shine brightly. Some are faint. Anyhow, we can see the stars but not the planets, except the ones in our solar system. Scientists now believe that around many…
When you look up at the night sky, you might see stars, planets, and sometimes even a cloudy patch of light. That faint patch is not a star. It is not a cloud either. It is a galaxy. This galaxy…
Everything we see in the universe—like stars, planets, galaxies, and even black holes—makes up just 5% of it. The remaining 95% is invisible to us. We can’t see it or touch it, and we still don’t fully understand it. This…