How do invisible x-rays help us see?

How do invisible x-rays help us see?

By American Public Media

X-rays, part of the electromagnetic spectrum, help doctors see our bones — but they also help scientists understand the very smallest particles and the most massive black holes.

How do invisible x-rays help us see?
How do invisible x-rays help us see?
Podcast
Brains On! Science podcast for kids
Mute/Un-mute