You're listening to an IHeart podcast.

In 2020, a group of young woman found themselves in an AI-fueled nightmare.

Someone was posting photos.

It was just me naked.

Well, not me, but me with someone else's body part.

This is Levittown, a new podcast from IHeart Podcasts, Bloomberg and Collidercope,

about the rise of deep fate pornography and the battle to stop it.

Listen to Levitown on Bloomberg's Big Take podcast.

Find it on the IHeart Radio app, Apple Podcasts, or wherever you get your podcasts.

Welcome to Brain Stuff, a production of IHeartRadio.

Hey, Brainstuff, Lauren Vogelbaum here.

Back in the 1600s, Astronomer Galileo Galilei peered into his telescope and discovered dark spots on the sun.

He subsequently noticed that they seemed to move, vanishing, and then returning.

He wrote in 1613,

It is also manifest that their rotation is about the sun.

And though he noted it was possible that the sunspots were moving while the sun stayed in place,

he continued, to me it seems more probable that the movement is of the solar globe than of its surroundings.

Galileo had discovered that the sun, like numerous other celestial objects, rotates on an axis.

But the length of time and manner in which the sun rotates is different than that of a rocky planet such as Earth. Moreover, that second

difference actually causes the sunspots that originally led to Galileo's discovery.

For the article this episode is based on,

How StuffWorks spoke with Claire Raptory,

...