Oceanography - TTC torrent

Category: Education
Language: English
Keywords: oceanography
Written by TTC
Format: MP3
Bitrate: 64 Kbps

This course is originally exclusive in VIDEO version, but some members requested me an Audio version, here it is.

Earth’s ocean is a source of wonder, delight, sustenance, economic benefit, and awe in the face of its overwhelming mystery and power. It dominates the natural world in ways that scientists are only now beginning to understand. And although we call our home planet Earth, it would be more accurate to name it Ocean, since 71% of the globe is covered with water, and beneath the waves churn forces that make our world unique in the solar system:

Along mid-ocean ridges, lava flows from Earth’s interior, forming new oceanic crust and driving the formation and movement of continents via the crucial process of plate tectonics.
The ocean’s tremendous mass and thermal inertia serve as a climate control thermostat, moderating temperatures and making the planet habitable.
Life began in the ocean and was exclusively marine for billions of years; we owe our oxygen-rich atmosphere to the photosynthetic activity of oceanic organisms.
But for all its importance, the ocean hides its secrets, and it is only with the advent of new sounding and sampling techniques, satellite sensors, and deep sea submersibles that its riddles are being solved, shedding light on a domain that is breathtaking in its complexity and beauty.