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Earth science · Oceanography
Ocean Deep
Ride a submersible from the surface to 11 kilometres down: watch the colours vanish, the pressure climb, the glow-in-the-dark animals appear, and run the ocean's global conveyor belt.
Earth science · Oceanography
Ocean Deep
Ride a submersible from the surface to 11 kilometres down: watch the colours vanish, the pressure climb, the glow-in-the-dark animals appear, and run the ocean's global conveyor belt.
The course
7 worlds · 27 lessons
World 1 · The Ocean Zones
FREEScale, layers, pressure and temperature on the way down
World 2 · Light and Colour
PROWhat the sun can reach, and how animals cope with the dark
World 3 · Life Without Sunlight
PROFalling food, hot vents and whale skeletons
World 4 · Currents and the Conveyor
PROWhy water moves, sinks and rises
World 5 · Why Waves Break
PROFrom open-ocean swell to the surf zone
World 6 · Coral Reefs Under Stress
PROLiving stone, bleaching and sour water