Reading about astronomical discoveries, people feel pride and confidence – if we are able to investigate worlds hundreds of light years, and discuss data on the origin of the Universe, hence, the power of humanity is no doubt. But despite the successes in space, mankind still knows very little about the Earth — the oceans studied by only 5%.
But there is water here and there. She still hides a lot of unique and amazing organisms and things.
People managed to find something on the bottom. This is only a small part of the many mysteries, but they still made cool discoveries.