Trade
Earth to space habitat trade would be easier than Earth to planetary colony trade, as colonies orbiting Earth will not have a gravity well to overcome to export to Earth, and a smaller gravity well to overcome to import from Earth.
Read more about this topic: Space Habitat
Famous quotes containing the word trade:
“It passes, and we stay:
A quality of loss
Affecting our content,
As trade had suddenly encroached
Upon a sacrament.”
—Emily Dickinson (1830–1886)
“Whatever trade one is in, one will find some fault with it.”
—Chinese proverb.
“We are the trade union for pensioners and children, the trade union for the disabled and the sick ... the trade union for the nation as a whole.”
—Edward Heath (b. 1916)