New Worlds: Colonizing Planets, Moons and Beyond

Close Neighborhood

Author(s): Dan Răzvan Popoviciu * .

Pp: 135-167 (33)

DOI: 10.2174/9789815080711123010007

* (Excluding Mailing and Handling)

Abstract

The Inner Solar System hosts several valuable planet-sized objects, that should be targeted by human colonization. The Moon has the major advantage of being close to Earth, plus also having several useful features, such as low gravity (perfect for space launch) and useful mineral resources. It hosts vast areas suitable for enclosed settlements of limited terraformation. However, there are clues that, in time, it could be fully terraformed. Mercury is a small, hot and dry planet, a tough target for future colonists. Planetary engineering could also work in these conditions, eventually allowing terraforming, or at least large-scale paraterraformation, under a planetary "shell”. Finally, in the Main Asteroid belt, Ceres could be the easiest terraformable object in the whole System. There are also technical solutions that could turn other planetoids and small moons into new homeworlds for humankind.

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