Under Pressure: Investigating the adaptations of deep-sea organisms found on Earth, and how they could be applied to other planets

Rosie Duenas

Abstract


Parts of the deep sea are almost an enigma to us as humans as we’ve only been able to reach small fractions of it. The high-pressure depths make it very dangerous for humans to encounter this journey but we know that there are organisms that are able to withstand this pressure. In this article, I will be acknowledging a few adaptations of organisms that are able to survive at pressures more than 10,000 psi and applying these to planets found in our solar system that also have high pressures.


Keywords


Biology; Astrobiology; Pressure Adaptations; Deep Sea Creatures; Ocean Worlds; Extra-terrestrial Life

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References


National Oceanography Centre (2023) A quarter of the ocean floor is now mapped, National Oceanography Centre. Available at: https://noc.ac.uk/news/quarter-ocean-floor-now-mapped [Accessed: 20th March 2024]

MarineBio Conservation Society (2023) The deep sea, MarineBio Conservation Society. Available at: https://www.marinebio.org/oceans/deep-sea/ [Accessed: 8th March 2024]

LibreTexts Biology (2023) Membranes*#, Biology LibreTexts. Available at: https://bio.libretexts.org/@go/page/14538 [Accessed: 20th March 2024]

Kato, M. & Hayashi, R. (1999) Effects of High Pressure on Lipids and Biomembranes for Understanding High-Pressure-Induced Biological Phenomena, Bioscience, Biotechnology, and Biochemistry, 63:8, 1321-1328, DOI: 10.1271/bbb.63.1321

Natural History Museum (no date) How deep can a whale dive? Natural History Museum. Available at: https://www.nhm.ac.uk/discover/quick-questions/how-deep-can-a-whale-dive.html [Accessed: 1st March 2024]

Goldbogen, J.A., Shadwick, R.E., Lillie, M.A., Piscitelli, M.A., Potvin, J., Pyenson, N.D. & Vogl, A.W. (2015) Using morphology to infer physiology: case studies on rorqual whales (Balaenopteridae). Canadian Journal of Zoology. Vol 93 (9): pp 687-700. DOI: 10.1139/cjz-2014-0311

Wang, K., Shen, Y., Yang, Y. et al. (2019) Morphology and genome of a snailfish from the Mariana Trench provide insights into deep-sea adaptation. Nat Ecol Evol. Vol 3, pp 823–833 DOI: 10.1038/s41559-019-0864-8

Xu, W., Zhu, C., Gao, X., Wu, B., Xu, H., Hu, M., Zeng, H., Gan, X., Feng, C., Zheng, J., Bo, J., He, L-S., Qiu, Q., Wang, W., He, S. & Wang, K. (2023) Chromosome-level genome assembly of Hadal snailfish reveals mechanisms of deep-sea adaptation in vertebrates, eLife, Vol 12. DOI: 10.7554/elife.87198.3.

NOAA (no date) Water pressures at ocean depths, NOAA Pacific Marine Environmental Laboratory (PMEL). Available at: https://www.pmel.noaa.gov/eoi/nemo1998/education/pressure.html [Accessed: 5th March 2024).

Journaux, B., Kalousová, K., Sotin, C., Tobie, G., Vance, S., Saur, J., Bollengier, O., Noack, L., Rückriemen-Bez, T., Van Hoolst, T., Soderlund, K.M. & Brown, J.M. (2020) Large ocean worlds with high-pressure ices, Space Science Reviews, 216(1). DOI: 10.1007/s11214-019-0633-7

Howells, K. (2023) What would it be like to stand on the surface of Venus? The Planetary Society. Available at: https://www.planetary.org/articles/what-would-it-be-like-to-stand-on-the-surface-of-venus [Accessed: 5th March 2024]

Ashworth, J. (2023) Deepest-ever fish filmed at a depth of 8,336 metres, Natural History Museum. Available at: https://www.nhm.ac.uk/discover/news/2023/april/deepest-ever-fish-filmed-depth-8336-metres.html [Accessed: 5th March 2024]


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