ELI5: Explain Like I'm 5

Imaging spectroscopy

Imaging spectroscopy is like a cool magic tool that helps scientists study different things in the world like plants, rocks, and even the ocean! But instead of just using a regular camera to take pictures, they use a very special camera that can take pictures with different colors that are invisible to our eyes.

Imagine a box with many different colored filters that can be put in front of a camera lens. The camera inside the box takes pictures with each filter and records all the colors and their brightness. This is like shaking a container with different colored balls in it and looking at how many there are of each color.

Scientists use these pictures like a puzzle to figure out what everything is made of. They can look at the colors of different things in the image and figure out what materials they are made of. It's like using a magic wand that can tell us what something is made of just by looking at it!

By using imaging spectroscopy, scientists can discover new things and learn more about the world around us. And who knows, maybe one day you will be a scientist who uses this amazing tool to discover new things too!