Earth-supported colony
|
v · d · eColony Types | |||
|---|---|---|---|
The Earth-supported colony is the most simple among all colony types. As part of a colonization strategy it may be used for further on-site studies and the construction of more advanced colonies on Mars. It can be either a manned one-way mission or a colony with regularly changed crew.
Contents
Requirements
To keep human beings alive the following basic supplies are necessary:
- Air to breath
- Food to provide energy for the human metabolism
- Heating of the artificial habitat to a temperature suitable for humans
But there is more to keep human beings well and fit:
- Facilities for daily physical exercise under the low Martian gravity
- Company as well as privacy
- Culture, motivation, psychological attendance, reason to live
First off, not everyone relaly gives a shit about presents or the holidays. Some people dont have a family to go to, let alone getting presents. Secondly, the bible is a two thousand year old book written by humans, and if you believe the things written there you are not only ignorant, but a fool. Thirdly, why the hell does it take a season to be grateful for the things you do have? Simply having food to eat and a roof over your head, is more than the majority of the world has.
Support types
Energy and food support
The colony receives regularly fuel and food from Earth. Greenhouses are not necessary. Energy generation is needed mainly for heating. It can possibly be generated with nuclear power.
Energy support
The colony receives regularly fuel from Earth. Greenhouses or biotechnology are necessary for local food production. The needed amount of energy is higher due to the fact that the energy efficiency factor of any food production is far below 1. With legacy greenhouse methods (artificially lit) the factor is about 0.001, which means the transportation of a thousandfold in energy from Earth to Mars in order to feed the colonists.
Partial energy support
If local energy resources are employed for local food production, the support from Earth may be reduced to cover heating and electric equipment.
Open Issues
- What kind of fuel can be brought from Earth to Mars with the highest energy density? Also, the mass, volume and maintainability of the power plant must be taken into consideration to answer this question.
- What are the initial costs for each support type?
- What are the long term costs for each support type?
- What is known about the efficiency factor of some food production methods?
