Deep sea submersibles help get research from the ocean floor.
Submersibles like Alvin provide scientists with the ability to conduct detailed research and observations in deep-sea environments that are inaccessible to humans. They allow researchers to study marine life, hydrothermal vents, and geological features firsthand, providing valuable insights into these environments. Additionally, submersibles can collect samples and data to help advance our understanding of the ocean and its ecosystems.
The submersible Mir 2 was made by the Russian company MIR Corporation, which specializes in deep-sea exploration technology. It was designed for scientific research and exploration of ocean depths, particularly in the Arctic and Antarctic regions. The Mir submersibles gained prominence for their role in deep-sea expeditions, including dives to the wreck of the Titanic.
Rock samples of the ocean floor can be acquired through various methods such as deep-sea drilling or collecting samples using submersibles or remotely operated vehicles. Scientists also study samples brought up during underwater volcanic eruptions or through natural processes like landslides and fault movements. These samples provide valuable insights into the composition and history of the oceanic crust.
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Scientists used methods such as sonar mapping, deep-sea drilling, and submersibles to study the seafloor. Sonar mapping involves using sound waves to create detailed maps of the seafloor, while deep-sea drilling allows scientists to collect samples of rocks and sediments from the ocean floor. Submersibles are underwater vehicles that can be used to explore the seafloor up close and collect samples and data.
The reason behind the spherical design is due to extremely high pressures in deep-sea levels. A spherical design forces the water to press down on an equally shaped surface with no dents or flat surfaces to give the pressures a "foothold" in crushing the submersible.
Alvin
It is sometimes used to conduct deep-sea research.
yes
During World War II, scientists discovered new deep-sea regions and features on the ocean floor, such as underwater mountain ranges and deep-sea trenches. These discoveries helped advance our understanding of the ocean's geology and biology, providing valuable information for future research and exploration.
One of the pioneers of deep-sea sampling in research was Sir Charles Wyville Thomson, who led the Challenger Expedition from 1872 to 1876. This groundbreaking voyage conducted extensive deep-sea sampling, collecting data on oceanic depths, marine life, and geological features. The expedition significantly advanced the understanding of deep-sea environments and laid the foundation for modern oceanography.
The first person to research the deap sea was Otis Barton.