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Home On the Moon: How to Build a Lunar Colony (Infographic)

Infographic: How mining colonies could be set up on the moon.
Humans could set up robot-constructed mining outposts at the moon's poles. (Image credit: Karl Tate, Infographics Artist)

An outpost on the Earth’s moon has been a staple of science fiction since the 20th century. One of the earliest practical proposals was the U.S. Army’s 1959 design for a nuclear powered fortress, built to establish a military presence on the moon before the Soviet Union could do the same.

A 1961 U.S. Air Force plan called for a 21-man underground lunar base, to be built by 1968.

Current arguments for establishing a lunar colony include these potential uses: 

• Resource mining (oxygen, rocket fuel, construction materials)
• Energy (solar power, helium 3 mining for nuclear fusion)
• Astronomical observations from the moon's far side
• Tourism

Sophisticated robots could prepare the landing site prior to the arrival of astronauts. 3D-printed structures could be formed from the lunar soil itself. [How to Build a Lunar Colony (Photos)]

A moon base must support its crew, either with supplies launched from Earth or by mining the resources of the moon itself.

On Earth, the daily life-support requirements for one person are:

• Oxygen: 1.85 lbs (0.84 kg)
• Drinking water: 2.64 gallons (10 liters)
• Dried food: 3.9 lbs (1.77 kg)
• Water for food: 1.06 gallons (4 liters)

In space however, the water requirements are lower:

• Oxygen: 1.85 lbs (0.84 kg)
• Drinking water: 0.43 gallons (1.6 liters)
• Dried food: 3.9 lbs (1.77 kg)
• Water for food: 0.21 gallons  (0.8 liters)

The basic necessities for human life — air and water — could be derived from the lunar soil. Building materials, rocket fuel and other necessities could also be manufactured. These materials could be used by the astronauts on the moon or shot into space electromagnetically by a "mass driver."

Poll: Where Should Humans Build the 1st Space Colony?

A lunar mass driver is a miles-long electromagnetic rail gun. Packets would be accelerated to lunar escape velocity and catapulted to space colonies for capture and utilization.

One prime location for a moon base would be in the permanently shadowed deep craters near the moon's poles. These very cold locations harbor vast quantities of water ice, which could be harvested relatively easily.

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Karl's association with goes back to 2000, when he was hired to produce interactive Flash graphics. Starting in 2010, Karl has been TechMediaNetwork's infographics specialist across all editorial properties.  Before joining, Karl spent 11 years at the New York headquarters of The Associated Press, creating  news graphics for use around the world in newspapers and on the web.  He has a degree in graphic design from Louisiana State University. To find out what his latest project is, you can follow Karl on Google+.

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