Image for article titled 10 Things Science Still Doesn't Know

Photograph: Neil Bromhall (Shutterstock)

Most of what we all know of the ocean really encompasses simply its prime layer. Additional down, previous 200 meters or so, we enter what’s typically often called the twilight zone. It’s darkish, and the strain is intense in comparison with what we expertise at ranges nearer to the floor. Go even deeper, previous 1,000 meters, and the sunshine disappears fully. The strain is unbelievable. There’s life down there. We’ve by no means seen most of it. (Sperm whales have, although: they will dive 2,000 meters or extra.)

Big squid stay within the twilight zone. Till not too long ago, when a juvenile washed up on the shore of Japan, no person had ever seen one alive. The midnight zone, the darkest a part of the ocean, we all know even much less about. Creatures captured there are inclined to die on the journey to the floor, and it’s not even potential to maintain them alive in an everyday aquarium. If you wish to research any of those deep sea creatures, you’ll want one thing like this 1,300-pound contraption, which might maintain a complete 5 gallons of pressurized seawater.