Deep Earth Academy Stories From The Sea Floor

Deep earth academy s mission is to raise awareness about ocean drilling science and its central role in our understanding of the earth s past present and future teach science content and process and inspire careers in science technology engineering and math.

Deep earth academy stories from the sea floor.

The dry land on the continents on average a few hundred metres above sea level and the ocean floor making up two thirds of the earth s surface several kilometres below sea level. Sunlight does not penetrate to the sea floor making these deep dark ecosystems less productive than those along the continental shelf. The vents occur where the tectonic plates that make up the ocean floor move apart at different rates and the water that pours out is rich in minerals as well as hot. The sub seafloor is one of the few frontiers left on earth that remains largely unstudied.

At depths of over 10 000 feet and covering 70 of the ocean floor abyssal plains are the largest habitat on earth. Food is very scarce in this huge region yet a great diversity of animals have adapted to. My name is peter wesker. When i was a deep sea diver i heard something terrifying beneath the ocean floor while investigating an oil rig.

It is completely dark just above freezing cold and the pressure is crushing. Microbes revived from 101 5 million year old sediment cores gathered from deep beneath the sea floor under the pacific ocean are seen in an undated magnified image released by the japan agency for. I know this will sound unusual but i have a story to tell you and you need to read it. Broadcast 1998 a curious feature of our planet s surface is that it has two distinct levels.

But despite their name these plains are not uniformly flat. I m a marine biologist and a retired deep sea diver. Planet earth the mystery of the deep the legendary deep sea shark. The arctic vents reach up as far as four stories from the seafloor and these so called chimneys are covered with white bacteria that love the minerals in the hot water.

The chop of the furious winter sea that had been torturing us sent a wave just as jeremy was finishing up the steaks. Teaching for science learning for life. Bekijk earth story 02 the deep fbkanaal op dailymotion.