Dyson tree
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 Artist's concept of a spherical Dyson tree |
A Dyson tree is a hypothetical
self-sustaining habitats for humanity in the outer solar system analogous to a greenhouse in space, a shell grown by a mollusc or the actions of thermogenic plants, such as the skunk cabbage or the voodoo lily.[2]
A Dyson tree might consist of a few main trunk structures growing out from a comet nucleus, branching into limbs and foliage that intertwine, forming a spherical structure possibly dozens of kilometers across.
Dyson trees in science fiction
Dyson trees are mentioned a number of times in science fiction, beginning in the 1980s:
- One of the first adoptions of the trope is Rachel Pollack's Tree House (1984).[3]
- The concept is discussed in Carl Sagan and Ann Druyan's 1985 non-fiction book Comet, and several paintings of Dyson trees around Saturn and in interstellar space are provided in the book by Jon Lomberg.[4]
- In Oort Cloud.[5]
- Under the name of "Space Poplars", Dyson trees are described in Donald Moffitt's two science fiction novels, The Genesis Quest and Second Genesis. Here they are used as both habitats and spacecraft, propelled by reflective outer leaves used as organic solar sails.[6][7]
- Rise of Endymion (1997) – both part of his Hyperion Cantos – refers to Dyson trees, and in the latter novel to a huge tree system that surrounds an entire star (reminiscent of a Dyson sphere).
- In Manifold: Space (2001), Baxter's protagonist Reid Malenfant at one point finds himself inside a Dyson tree.[8]
- In the Orion's Arm shared universe (established 2000), Dyson trees and Dyson tree "forests" are called orwoods; these have been established in a number of star systems throughout terragen space.[9][10] The word "Orwood" in this context was originally coined by Anders Sandberg.[11][failed verification]
- The roleplaying game includes the beginning of a Dyson tree endeavour on Yggdrasil Station.[12]
- roleplaying gamereferences the Dyson tree as an example of a Biological Habitat.
- In the Tokimi, a giant tree whose roots encompass a planet can be seen.[13]
- In The Dirty Pair series, the episode "Run From the Future" is set on the Nimkasi habitat, an outlaw habitat that is a Dyson tree.[14]
- The video game Eufloria is based on the Dyson tree concept.[15]
See also
- Bioship – Type of fictional spacecraft or starship made of biological elements
- Dyson sphere – Hypothetical megastructure around a star
- The Integral Trees – 1984 science fiction novel by Larry Niven
References
- ISBN 9788182202207.
- ^ Lyra, Wladimir. "Living in a comet: How to build a Dyson treehouse". Las Cruces Sun-News. Retrieved 2021-05-17.
- ISBN 9781434403568.
- ISBN 978-0-394-54908-8.
- OCLC 20956579.
- OCLC 51676877.
- OCLC 18982814.
- OCLC 43718099.
- ^ Drashner, Todd; Sandberg, Anders; Kazlev, M. Alan (20 November 2001). "Dyson Trees". Orion's Arm - Encyclopedia Galactica. Archived from the original on 7 December 2022. Retrieved 15 June 2023.
- ^ Kazlev, M. Alan (17 December 2001). "Orwoods". Orion's Arm - Encyclopedia Galactica. Archived from the original on 9 December 2022. Retrieved 15 June 2023.
- ^ "Welcome to the Orion's Arm Universe Project". www.orionsarm.com. Retrieved 2021-05-17.
- ^ "Transhuman Space". www.sjgames.com. Retrieved 2021-05-17.
- ^ "Tenchi Muyo OVA Collector's Edition Review • Anime UK News". Anime UK News. 2017-08-04. Retrieved 2021-05-17.
- ^ "The Dirty Pair: Run From the Future (Volume)". Comic Vine. Retrieved 2021-05-17.
- ISBN 9781439875759.
External links
- Wladimir Lyra, "Living in a comet: How to build a Dyson treehouse". Las Cruces Sun-News, March 2020.
- Dyson Tree – Innovative Technologies from Science Fiction for Space Application.