what is the time it takes to complete one revolution around the sun?
1 year, 320 days and 18.2 hours.
Mars
A Martian year is equal to 1.8809 Earth years, or 1 year, 320 days, and 18.2 hours.
nine planets of the solar system in order Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. which are the two segments of this system? Inner planets and outer planets. what is the former one comprises of? The former comprising of the planets  Mercury, Venus, Earth and Mars, is primarily composed of rock and metal. what is the atmospheric condition of the last mentioned planet? There is an atmospheric loss due to trailing off of atmospheric particles. how this planet is named? In English, the planet is named for the Roman god of war, an association made because of its red color, which suggests blood. can you tell me some physical characteristics of this planet? It is approximately half the diameter of Earth, with a surface area only slightly less than the total area of Earth's dry land.
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Mars [SEP] Orbit and rotation
Mars's average distance from the Sun is roughly , and its orbital period is 687 (Earth) days. The solar day (or sol) on Mars is only slightly longer than an Earth day: 24 hours, 39 minutes, and 35.244 seconds. A Martian year is equal to 1.8809 Earth years, or 1 year, 320 days, and 18.2 hours. The axial tilt of Mars is 25.19° relative to its orbital plane, which is similar to the axial tilt of Earth. As a result, Mars has seasons like Earth, though on Mars they are nearly twice as long because its orbital period is that much longer.