3min chapter

Let's Learn Everything! cover image

43: Gravitational Waves, The Loneliest Animal, and Graffiti

Let's Learn Everything!

CHAPTER

How LIGO Works for Detecting Gravitational Waves

LIGO is the world's largest gravitational wave observatory operated by Caltech and MIT. The waves are occurring, causing spacetime to expand and attract more in one direction than the other because of the angle it's hitting at. Will you take a photo of that and share it? Oh, yeah. Turn it to whatever. I will take a photo and share it on Earth. It is absolutely bonkers. All physics and no play makes our own cool play. And this can be detected over time. Like exactly a hundred years afterwards. With something called LIGO. Yeah. So Ligo is the laser interferometry gravitational wave observatories. But we basically finally boiled

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