Mars

World has heavenly bodies to contribute people life. Heavenly bodies consist of the sun, planets, stars, etc. Actually, heavenly bodies can call galaxy. We live in Milky Way galaxy. Our galaxy has eight planets that are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. People live in Earth. But the scientist has a perception that people can live in other planet. Some invention proving Mars has live. And some scientist think that mars has probably to people live by. But it’s still has many argue about it. In fact, Mars has a several similarities with Earth.

Mars is the one of planets that peoples probably can live. Mars has an atmosphere which is like a barrier of its planet. Atmosphere preserves the planet from any attraction and ultraviolet. The atmosphere of Mars is composed of carbon dioxide, nitrogen and argon. Then, Mars has water contain. Therefore, the scientists think it the main reason that people can live in Mars.

Mars is the fourth position in galaxy. Mars has the temperature low than Earth. But it’s still the possible temperature to people live. Mars has 141.5 millions of miles from the sun. Mars has 4,218 diameters in miles. It is smaller than Earth. Mars has two moons to revolve around it. Moreover, Mars need 687 days for revolution. Mars alos has north and south poles likes Earth.

To conclude, Mars has several similarities with earth. Therefore, the scientists think that people can live in Mars. But, it still hasn’t strong evidence and researches.