Марианская впадина: почему мы знаем о Марсе больше чем о дне нашего собственного океана

We know more about the surface of Mars than the bottom of the Mariana Trench. Dozens of probes have been to Mars, but humans have only been to the bottom of the deepest part of Earth a handful of times in history. Yet the trench is a few hours' flight from any coast. In this video, we explore why this is so, what a thousand atmospheres of pressure means, who lives without the sun, and how the discovery of life at the bottom has changed the search for life in the universe. I'm Factosaurus. No water, only depths. Subscribe.