Initial Capital Outlay
Even the smallest of the habitat designs mentioned below is more massive than the total mass of all items ever launched by mankind into Earth orbit. Prerequisites to building habitats are either cheaper launch costs or a mining and manufacturing base on the Moon or other body having low delta-v from the desired habitat location.
Read more about this topic: Space Habitat
Famous quotes containing the words initial and/or capital:
“Capital is a result of labor, and is used by labor to assist it in further production. Labor is the active and initial force, and labor is therefore the employer of capital.”
—Henry George (1839–1897)
“Capital as such is not evil; it is its wrong use that is evil. Capital in some form or other will always be needed.”
—Mohandas K. Gandhi (1869–1948)