 galaxies are. It's just how far back they can see because light is a kind of a time machine. Fascinating, Cheryl. Yes, it is. It's really fascinating. There's so much. And he does have a great display on his website. He has over 60,000 select images that he has selected from NASA's Solar Satellite Archives. And of those, he has about 12,000 loaded onto his website. So he's