Articles for category: Material Science, Space

The Universe Is Expanding at an Accelerating Rate, Defying All Expectations

The Universe Is Expanding at an Accelerating Rate, Defying All Expectations

Kristina

Imagine blowing up a balloon, and then discovering, to your complete shock, that the balloon is not only getting bigger but inflating faster and faster with each passing second, with no sign of ever stopping. Now make that balloon the entire universe. That is roughly the situation scientists found themselves in during the late 1990s, ...

Could Parallel Universes Be More Than Just a Sci-Fi Concept?

Could Parallel Universes Be More Than Just a Sci-Fi Concept?

Kristina

You have probably seen it a dozen times in movies. A portal opens, a hero steps through, and suddenly there is an alternate version of everything you thought you knew. It is a beautiful narrative trick. But here is what most people do not realize: the idea is not just Hollywood fantasy. Serious theoretical physicists, ...

Invisible Forces Shape Our Universe in Ways We Cannot See

Invisible Forces Shape Our Universe in Ways We Cannot See

Gargi Chakravorty

You are living inside a universe that is, for the most part, completely invisible to you. Not invisible in a poetic sense. Literally, physically invisible. The stars, planets, and galaxies you can see through a telescope? They add up to only a tiny sliver of what actually exists. The rest, the vast, overwhelming majority of ...

A serene sunset with a vibrant sky and a lone bird flying across. Perfect for nature lovers.

The Solar System’s True Giant: How the Sun Became a Mass Monster

Trizzy Orozco

When you step outside on a sunny day, you’re basking in the light of a cosmic beast that holds an unimaginable grip on everything around it. The Sun isn’t just the bright orb that lights up our sky – it’s a gravitational tyrant that commands 99.86% of all the matter in our solar system. Every ...

Our Universe Might Be Just One of Many in a Vast Multiverse

Our Universe Might Be Just One of Many in a Vast Multiverse

Sumi

Imagine waking up one morning and realizing that everything you know – our galaxies, our physics, even our idea of reality – might just be one tiny fragment of something far bigger. That’s the unsettling, thrilling idea behind the multiverse: the possibility that our universe is only one bubble in an endless cosmic foam. It ...

8 Extraordinary Discoveries That Changed Our Understanding of Time

8 Extraordinary Discoveries That Changed Our Understanding of Time

Sumi

Time feels simple on the surface: clocks tick, days pass, birthdays sneak up on us faster every year. But once you look closely, time stops behaving like a quiet background and starts acting more like a wild character in a science fiction story. Over the past century and a half, a handful of discoveries have ...

What Is Dark Matter and Why Can't Scientists See It?

What Is Dark Matter and Why Can’t Scientists See It?

Kristina

Imagine looking up at the night sky and realizing that everything you can see – every star, every galaxy, every glowing nebula – makes up less than five percent of what actually exists. The rest? Invisible. Undetectable by any camera, any telescope, any instrument ever built. It’s not hiding in the shadows. It simply doesn’t ...