Colonizing Planets other than Earth

The population of the earth exceeds 6 billion people. As this number continues to increase, as the densely populated land becomes full, eventually they will all be overcrowded. There are overpopulations in some areas, such as the major US cities including Los Angeles and New York City. Some countries are not crowded due to their large population, but the ratio of resources to population is high. As the region's natural resources are depleted, the quality of life of people living there is declining.

Mars is the fourth planet of the sun and is a very different world from the earth, but it is the nearest celestial body with the greatest possibility of the colonial era. The quality of Mars is only slightly above 10% of the earth, gravity is only slightly over one third of ours, Mars is relatively small, dry and extremely cold. But it is very close, and the astronomical figures are very close. Both Earth and Mars have elliptical orbits and orbits the sun at different speeds so that the distance between our planets is an average of 140 million miles to the nearest 35 million miles. Mars has even ice and some liquid salt water

Mars is the focal point of many scientific studies on the possibility of human colonization. The surface condition of Mars and the existence of water in the past makes it the most kind planet in the solar system except for the Earth. In addition to Venus, Mars requires less energy per unit mass (delta-v) than any other planet. Permanent human settlement on other planets including Mars is one of the most popular themes in science fiction. As technology advances, human concerns about the future of the planet are rising, and debate over space colonization is gaining momentum. Other reasons for colonial space include economic benefits, long-term scientific research on humans, pure curiosity that is not robotic detection.

Permanent human settlement on planets other than the Earth is one of the most popular themes in science fiction. As technology advances, humans are increasingly worried about the future of the planet, and the debate that the colonization of the universe is a achievable and valuable goal is gaining momentum. As it approaches the Earth, the moon is regarded as the most visible place of the first permanent extraterrestrial colony. At the moment, the main problem impeding the development of this colony is the high cost of space flight.