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An artist's conception shows a terraformed Mars in four stages of development.. Terraforming or terraformation ("Earth-shaping") is the hypothetical process of deliberately modifying the atmosphere, temperature, surface topography or ecology of a planet, moon, or other body to be similar to the environment of Earth to make it habitable for humans to live on.
Planetary engineering encompasses a variety of methods such as terraforming, seeding, and geoengineering. Widely discussed in the scientific community, terraforming refers to the alteration of other planets to create a habitable environment for terrestrial life. Seeding refers to the introduction of life from Earth to habitable planets.
This is an accepted version of this page This is the latest accepted revision, reviewed on 28 January 2025. Hypothetical modification of Mars into an Earth-like habitable planet This article is about the technological process. For the board game, see Terraforming Mars (board game). Artist's conception of the process of terraforming Mars. The terraforming of Mars or the terraformation of Mars ...
In August 2021, a new class of habitable planets, named ocean planets, which involves "hot, ocean-covered planets with hydrogen-rich atmospheres", has been reported. [47] Hycean planets may soon be studied for biosignatures by terrestrial telescopes as well as space telescopes , such as the James Webb Space Telescope (JWST), which was launched ...
After becoming a dental surgeon, Fogg graduated in physics and geology and a master in astrophysics.He obtained his M.S. in astrophysics at Queen Mary College of the University of London with a thesis on origin and distribution of free-floating planets in 2002, and a Ph.D in planetary science with work on the dynamics of planetary formation involving the modelling of the formation of ...
Proteus (/ ˈ p r oʊ t i ə s / PROH-tee-əs), also known as Neptune VIII, is the second-largest Neptunian moon, and Neptune's largest inner satellite. Discovered by Voyager 2 in 1989, it is named after Proteus , the shape-changing sea god of Greek mythology . [ 11 ]
Most of the larger moons of the outer planets contain water ice, liquid water, and organic compounds that might be useful for sustaining human life. [161] [162] Robert Zubrin has suggested Saturn, Uranus, and Neptune as advantageous locations for colonization because their atmospheres are good sources of fusion fuels, such as deuterium and ...
For instance, a von Neumann ship designed for terraforming processes – mining a planet's surface and adjusting its atmosphere to more human-friendly conditions – could be interpreted as attacking previously inhabited planets, killing their inhabitants in the process of changing the planetary environment, and then self-replicating to ...