The Ocean Is Deeper Than You Think. We Need Better Maps.

Transcript

The ocean is terrifying... ....but the maps that we have of our oceans are  actually terrible. If you look at Google Maps you might think that we know the precise  topography of all of this. But that's a lie. We know less about the ocean floor than we do  about the surface of Mars... by a lot. How is that possible? We have mapped Mars to a resoluti... Read More