View Common FAQs and Policies about our Online Programs on Zoom.The strongest currents shape Earth’s global climate patterns (and even local weather conditions) by moving heat around the world. They can be near the surface or in the deep ocean. Currents can be temporary or long-lasting. To claim your discount, enter the code SPECIAL10 (no space between letters and numbers) in the “Coupon discount” or “Comments” section on Politics and Prose's check-out page. A large movement of water in one general direction is a current. SPECIAL NOTE: Politics and Prose is offering a 10% discount to Smithsonian Associates ticket-holders.Purchase your copy of The Underworld: Journeys to the Depths of the Ocean by Susan Casey here. She also addresses how vital the deep is to the future of the planet and how urgent it is that we understand it in a time of increasing threats from climate change, industrial fishing, pollution, and the mining companies that are exploring this world.Ĭasey’s book The Underworld: Journeys to the Depths of the Ocean (Doubleday) is available for purchase. Join award-winning journalist and New York Times bestselling author Susan Casey for a journey through the history of deep-sea exploration and a look at the mind-blowing complexity and ecological importance of the myriad creatures who live in realms long thought to be devoid of life. The deep also is home to pink gelatinous predators, shimmering creatures that are 100 feet long, ancient animals with glass-like skeletons, and sharks that live for half a millennium. But as cutting-edge technologies have allowed scientists and explorers to dive miles beneath the surface, we are beginning to understand this exotic underworld: It’s a place of soaring mountains, smoldering volcanoes, and valleys 7,000 feet deeper than Mount Everest is high, where tectonic plates collide and separate. Unable to answer this question for centuries, people believed the deep was a sinister realm of fiendish creatures and deadly peril.
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