AI 112 auto encoder latent space visualization one so this is more or closer your current work right this ML work with space science. I can explain a little bit here it's what I used in this to series was a so-called reflectance spectra of asteroids. So imagine you have a flashlight and you you flash the asteroid you get a reflectance of the asteroid, not a mirror or something but you get something back. Based on the difference of your flashlight and what you get back you can derive conclusions about the chemical composition of the asteroid.