![]() ![]() Venture to the Phoenix Islands Chain with Schmidt Ocean Institute for a first glimpse at these unseen ecosystems. Phoenix Island Chain Deep Dive: They are one of the deepest, most pristine coral reefs on Earth. In fact, life here simply wouldn't exist without this one huge, interconnected ocean. 'Seawater then percolates into these cracks and seeps deep into the crust, where it comes into close contact with the underlying mantle and is heated.Creep into the Deep, 2015: In this virtual exploration, marine biologists study vision and bioluminescence in the deepest regions of the Gulf of Mexico.Ĭreep into the DEEPEND: Join the Oceanscape Network and eleven other agencies for the most comprehensive survey of deep-sea life in the Gulf of Mexico.ĭeep Sea Diver: The Sperm Whale: The pressure in the ocean's Midnight Zone is so great it's hard to imagine any creature surviving there, let alone an air-breathing whale!Įarth, The Ocean Planet: Seen from space, the Earth is clearly a world of water. As tectonic plates of oceanic crust move apart, the crust is stretched, and in places it breaks, forming cracks and fissures within it. Maggie explains, 'Hydrothermal vents are like hot springs on the seafloor. The vents expel a fluid that was heated to extreme temperatures when seeping through the Earth's crust from the ocean. They usually occur on divergent plate boundaries, where tectonic plates are moving apart. Hydrothermal vents are naturally forming structures found in the ocean. But despite this heat, the surrounding environment is a perfect habitat for a range of organisms.ĭr Maggie Georgieva, a vent researcher at the Museum, explains how the vent sites help some animal communities survive and thrive in the cold, dark depths of the deep sea. Hydrothermal vents, located on the seafloor, release a fluid that has been superheated within the Earth's crust.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |