ELI5: Explain Like I'm 5

Akeno Giant Air Shower Array

So, you know how sometimes when we play outside, we run around and jump, and our feet kick up dirt and dust into the air? Well, when something REALLY big happens in the sky, like a star exploding or a particle flying through space really fast, it can create a BIG air shower like that, but with even more dirt and dust.

Scientists made this thing called the Akeno Giant Air Shower Array to help them study these big air showers. It's basically a bunch of big metal detectors set up outside in a grid. When one of these big air showers happens, the dirt and dust it kicks up goes flying past the metal detectors, and they can sense it.

By looking at how the metal detectors react to the different particles that make up the air shower, scientists can learn more about what caused it to happen and how it works. It's kind of like a big puzzle they're trying to figure out, and the Akeno Giant Air Shower Array is one piece of that puzzle!