• Source: Space trade

Space trade is hypothetical interplanetary or interstellar trade. It has been discussed by futurists and other pundits since the 1960s.




A motivator for colonization of Mars


Several people have considered trade within the Solar System as one of the ways in which the colonization of Mars is both important and can be made self-sufficient. Robert Zubrin, of Lockheed Martin Astronautics, in a paper on the economic viability of colonizing Mars, puts forward interplanetary trade as one way in which a hypothetical Martian colony could become rich, pointing out that the energy relationships between the orbits of Earth, Mars, and the asteroid belt place Mars in a far better position for involvement in any future asteroid mining trade than Earth.
Jim Plaxco, in a paper putting forward the case for colonizing Mars, mentions that Phobos and Deimos can be developed, in the long term, from being short-term testbeds for the techniques of asteroid mining and staging posts for colonization of Mars itself, into key trading posts in interplanetary trade, again because of their favourable position within the Solar System.




Issues


It is theorized that if different locations within the Solar System become inhabited by humans, they would need to transport valuable resources between different planets, moons and asteroids. The asteroid belt is theorized to become a source of valuable ores that may develop into industrial asteroid mining infrastructure, whereas Earth may export hi-tech production. The factor of energy-efficiency of interplanetary transportation may become very important to estimate economic value of a trade route.
John Hickman identified the principal obstacle to developing space trade as the distances involved, which will reduce all or nearly all trade to the exchange of intangible goods. That threatens the possibility of conducting business in a genuinely common currency and of enforcing debt agreements incurred by governments.
A 2009 article explored tax implications.




Commercial spaceports



Building high-capacity commercial spaceports may require connection with other modes of transportation, such as railroad or sea, which would make spaceports another dimension of national economy. One analysis of commercial, technical, and logistical concerns for an operating spaceport, formulated by the Spaceport Technology Development Office of NASA, is Vision Spaceport.




See also


Helium-3 (although it cannot currently be exploited as an energy source, that may change in the future if fusion power is developed)
Space-based solar power
Space manufacturing
International Institute of Space Commerce




References






Further reading


Bryce Walden; Cheryl Lynn York; Thomas L. Billings & Robert D. McGown (2001-11-30). ""As long as we're here...": Secondary Profit Generators for Moon and Mars Bases" (PDF). Space 2002 and Robotics 2002: 495. Bibcode:2002spro.conf..495W.
Edward L. Hudgins (2002-12-01). Space: The Free-market Frontier. Cato Institute. ISBN 1-930865-18-X.
Joseph A. Angelo (2003-06-30). Space Technology (Sourcebooks in Modern Technology). Greenwood Press. pp. 285. ISBN 1-57356-335-8.

Kata Kunci Pencarian:

• Lahan World Trade Center
• Pusat Antariksa Andøya
• Pusat Perdagangan Dunia Tiongkok
• Bitcoin
• Globalisasi
• YouTube
• Pemeran
• California Film Commission
• Park51
• Federasi Serikat Dagang Hong Kong
• Space trade
• Space flight simulation game
• Trading Spaces
• Space–time tradeoff
• Trade Wars
• Trade Space Visualizer
• Trade
• List of space flight simulation games
• SpaceX
• One World Trade Center