Human
The Human Race is considered the most intelligent species on Earth. If the colonization of Mars is successful the human race will be the only known species living on more than one planet.
What makes humans different from other species?
Unlike other known species the human race has created artificial means for a great variety of activities. The accumulation and distribution of knowledge in written form and the global communication with nearly the speed of light is a spacial ability. And last but not least the human race is able to do space travel.
Biological
Adult human individuals on Earth have the following properties:
- Height: about 155..190 cm
- Weight: about 50..80 kg
- Maximum age: about 80 years
- Energy consumption by food: 8000 to 30000 kJ (2,22 to 8,33 kWh) (depends on size and activity)
- Air consumption: (to be completed)
- Water consumption: 2 to 4 liters per day
The metabolism of human beings depends, just like animals and various microbes, on water. The human body contains about 70% water.
Social
The social behaviour on Mars is subject to conditions, that are different from Earth. The following issues should be considered:
- The human brain needs input information frequently. Experiments have revealed heavy phychological consequences after a period of information deprivation.
- A group of male individuals tend to be more aggressive than a mixed group of males and females.
