What planet are humans most likely to migrate to?

Moving to Mars is the most practical thing. Mars has many characteristics similar to that of the earth. Mars is one of the eight planets in the solar system and the fourth planet in the solar system from the inside out. It is a terrestrial planet with a diameter of about 53% and a mass of 14% of the earth. Due to the axial tilt, the rotation period is similar to that of the earth, and one circle is about twice that of the earth. The orange appearance is the surface hematite (iron oxide). In ancient books in China, Mars was called "the twinkling star", while in ancient western countries (ancient Rome), Mars was called "the mythical star of Mars". It is the only guardian star of Aries in the twelve constellations, not the guardian planet of Scorpio.

Mars is basically a desert planet, its surface is covered with sand dunes and gravel, and there is no stable liquid water body (2065438+September 28th, 2005, NASA announced that there is a small amount of water on Mars. According to Agence France-Presse reported on July 25th, 20 18, researchers from the European Space Agency (ESA) said that the first liquid groundwater lake was discovered on Mars. The atmosphere dominated by carbon dioxide is thin and cold, and dust is suspended in it, and dust storms often occur every year. The polar caps composed of water ice and dry ice at the poles of Mars will fluctuate with the seasons.

Compared with the earth, the geological activities of Mars are relatively inactive. Most of the surface landforms were formed in ancient times, with dense craters, volcanoes and canyons, including Mount Olympus, the highest peak in the solar system, and Mariner Canyon, the largest canyon. Another topographical feature is the obvious difference between the northern and southern hemispheres: the southern part is an ancient highland covered with craters, while the northern part is a younger plain.

Mars has two natural satellites: Phobos and Phobos, which are irregular in shape and may be isolated dwarf planets. On earth, Mars is visible to the naked eye, with the highest brightness reaching -2.9. Among the eight planets, it is darker than Jupiter and Venus. On September 28th, 20 15, NASA announced the existence of running water on Mars.

On July 25th, 20 18, AFP reported that the first liquid water was found on Mars? On October 20 19 10 10, the American rover Curiosity discovered a saltwater lake on Mars.