Alien hydrothermal vents. Artwork of hydrothermal 'black smoker' vents at the bottom of an alien ocean. Alien life forms an ecosystem around the vents
Alien hydrothermal vents. Artwork of hydrothermal 'black smoker' vents at the bottom of an alien ocean. Alien life forms an ecosystem around the vents, relying on the minerals and heat to survive. This hypothetical system is modelled on the ecosystem that exists at the bottom of oceans on Earth. On an extrasolar planet, factors such as proximity to the parent star or a thick icy covering may prevent enough light reaching the planet. But if there is geothermal activity and a liquid water ocean, as is suspected on Jupiter's moon Europa, then it is possible that life could evolve despite the lack of light and intense pressure.
Size: 3750px × 4818px
Photo credit: © LYNETTE COOK/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
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