Mars is the fourth planet from the Sun and the second smallest planet in the Solar System. Named after the Roman god of war, it is often described as the "Red Planet", as the iron oxide prevalent on its surface gives it a reddish appearance. Mars is a terrestrial planet with a thin atmosphere, having surface features reminiscent both of the impact craters of the Moon and the volcanoes, valleys, deserts, and polar ice caps of Earth. The rotational period and seasonal cycles of Mars are likewise similar to those of Earth, as is the tilt that produces the seasons. Mars is the site of Olympus Mons, the second highest known mountain within the Solar System (the tallest on a planet), and of Valles Marineris, one of the largest canyons. The smooth Borealis basin in the northern hemisphere covers 40% of the planet and may be a giant impact feature. Mars has two moons, Phobos and Deimos, which are small and irregularly shaped. These may be captured asteroids, similar to 5261 Eureka, a Martian trojan asteroid.
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Some articles on Mars:
... The Case for Mars The Plan to Settle the Red Planet and Why We Must is a nonfiction science book by Robert Zubrin, first published in 1996, and revised and ... The book details Zubrin's Mars Direct plan to make the first human landing on Mars ... systems and available materials on Mars to manufacture the return journey's fuel in situ ...
... TerraCycle repurposes waste packaging from Mars Incorporated and Wrigley's operations into products ranging from cell phone holders and laptop sleeves to messenger bags ...
... For Zubrin, the attractiveness of Mars Direct does not rest on a single cost-effective mission ... While the work of warming Mars is on-going, true colonization can begin ... The Case for Mars acknowledges that any Martian colony will be partially Earth-dependent for centuries ...
... As an adult, Forrest reunited with his father at Mars, Inc ... then took a buyout from his father and moved to England where he created the Mars bar while estranged from his father in 1933 ... Following the death of his father, Forrest took over the family business, Mars, Inc, merging it with his own company in 1964 ...
... Forrest Edward Mars, Sr ... businessman and the driving force of the Mars candy empire ... He was the son of candy company Mars, Inc ...
More definitions of "Mars":
- (noun): The 4th planet from the sun.
Synonyms: Red Planet
Famous quotes containing the word mars:
“But in the dome of mighty Mars the red,”
—Geoffrey Chaucer (1340?1400)
“Human beings will be happiernot when they cure cancer or get to Mars or eliminate racial prejudice or flush Lake Erie but when they find ways to inhabit primitive communities again. Thats my utopia.”
—Kurt Vonnegut, Jr. (b. 1922)
“What makes the United States government, on the whole, more tolerableI mean for us lucky white menis the fact that there is so much less of government with us.... But in Canada you are reminded of the government every day. It parades itself before you. It is not content to be the servant, but will be the master; and every day it goes out to the Plains of Abraham or to the Champs de Mars and exhibits itself and toots.”
—Henry David Thoreau (18171862)