How is the gaseous water in the icy deep sea383 3 formed?

Updated on science 2024-04-04
8 answers
  1. Anonymous users2024-02-07

    Caused by the total reflection phenomenon caused by the huge density difference between the inside and outside of the inverted lake, through some analysis by scientists, we can intuitively understand the formation mechanism of the mirror surface of the inverted lake, and the huge density difference between the inside and outside of the inverted lake also verifies the existence of gaseous water. Due to the unique mushroom-type hydrothermal chimney structure in the area, gaseous water can remain above the seafloor in the area, and the seafloor hydrothermal area is a typical extreme environment of the seabed, mainly composed of nozzle fluid and underwater fluid, the nozzle fluid is generally high temperature, which is what we usually call the black chimney on the seabed, but there will also be medium and low temperatures.

    The fluid is mainly composed of water and also contains many other chemical components, such as LI, NA, K, RB, FE, MN, CU, PB, ZN, CL and many more of these elements, because phase separation is the process of separating fluid components in deep-sea hydrothermal systems. When the temperature of the fluid exceeds the two-phase separation temperature at its pressure, a gas phase with low density, low salinity, and rich gas composition will be separated from the brine. However, due to the rapid drop in temperature during the rise of the vapor phase and the ejection of the seafloor, the vapor phase cannot be maintained above the seafloor.

    The mushroom-shaped chimney structure forms a semi-closed system that isolates the superheated hot fluid from the surrounding low-temperature seawater. This is equivalent to the presence of a large bubble gaseous water on the ocean floor, but the gaseous water is covered with the minerals of hydrothermal sulfide, which is equivalent to an inverted bowl, and if you cover this bubble, it will not rise. High-temperature hydrothermal eruptions slowly diffuse into seawater through the mirrored gas-liquid interface of an inverted lake.

    This particular eruption pattern favors the precipitation of hydrothermal sulphides at the chimney edge, thereby reducing the impact on the marine environment. The dissolution and transport of metallic elements is controlled by the density of the fluid, therefore, in the process of elemental distribution and sulfide mineralization, low-density gas-phase and supercritical phase hydrothermal eruption systems are significantly different from conventional hydrothermal systems, and low-density gas-fired hydrothermal systems are not the first time that they have been discovered, as early as a few years ago, supercritical hydrothermal systems up to 464 were discovered in the Mid-Atlantic Ridge.

  2. Anonymous users2024-02-06

    This is due to the difference in density between the inside and outside of the inverted lake, and the unique mushroom-shaped structure of the area, so that gaseous water can remain above the seafloor.

  3. Anonymous users2024-02-05

    It is caused by the difference in density between the inside and outside of the inverted lake, and due to the unique mushroom-shaped structure of the area, the gaseous water can remain above the seafloor.

  4. Anonymous users2024-02-04

    There is an air vortex formed in the deep sea, when the water in the deep sea has an air vortex between each other, the air vortex will form gaseous water, and the longer the air vortex lasts, the higher the temperature of the gaseous water.

  5. Anonymous users2024-02-03

    Salinity is an important parameter to control the gasification temperature of the fluid, and the gasification temperature of the fluid increases with the increase of salinity, and the gasification temperature of the fluid in the inverted lake is lower than that of the seawater at this water depth.

  6. Anonymous users2024-02-02

    Because of the pressure, the pressure on the seabed is very different from the pressure on the land, and the pressure on the seabed is very large, so it is normal for gaseous water to exist.

  7. Anonymous users2024-02-01

    Near the underground magma layer, the magma layer is the water on the bottom of the sea that heats up and vaporizes, so there is high-temperature gaseous water.

  8. Anonymous users2024-01-31

    This is because a drastic change in temperature causes some changes in the morphology of the water.

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