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1. de.wikipedia.org › wiki › Mars_(Planet)Mars (Planet) – Wikipedia

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   7. Mai 2024 · Er zählt zu den erdähnlichen (terrestrischen) Planeten . Sein Durchmesser ist mit knapp 6800 Kilometern etwa halb so groß wie der der Erde und sein Volumen beträgt gut ein Siebtel des Erdvolumens, womit der Mars nach dem Merkur der zweitkleinste Planet des Sonnensystems ist.

   • Exzentrizität: 0,0934
   • Perihel – Aphel: 1,381 – 1,666 AE

   • Neigung der Bahnebene: 1,8506°
   • Große Halbachse: 1,524 AE, (227,99 Mio. km)

2. www.britannica.com › place › Mars-planetMars | Facts, Surface, Moons, Temperature, & Atmosphere

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   6. Mai 2024 · Mars is the fourth planet in the solar system in order of distance from the Sun and the seventh in size and mass. It is a periodically conspicuous reddish object in the night sky. There are intriguing clues that billions of years ago Mars was even more Earth-like than today.

   • Mars is less than 56 million km (35 million miles) from Earth at its closest approach, but it recedes to almost 400 million km (250 million miles)...
   • Mars is the second smallest planet in the solar system, only larger than Mercury and slightly more than half the size of Earth. It has an equatoria...
   • Mars is similar to Earth in many ways. Like Earth, it has clouds, winds, a roughly 24-hour day, seasonal weather patterns, polar ice caps, volcanoe...
   • The characteristic temperature on Mars in the lower atmosphere is about 200 kelvins (K; −100 °F, −70 °C), which is generally colder than the averag...
   • The Viking landers are two robotic U.S. spacecraft launched by the National Aeronautics and Space Administration (NASA) for the study of the planet...
   • Space colonization, on Mars or elsewhere, is widely debated. Some argue humans have a moral duty to save our species from extinction, and space col...

3. Videos

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     3:41

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     Mars 101 | National Geographic

     31. Mai 2018

     4.2M Aufrufe

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     science.nasa.gov

     Mars - NASA Science

     11. März 2012

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     1:00

     youtube.com

     Mars in a Minute: What's Inside Mars?

     22. Feb. 2018

     122.8K Aufrufe

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4. spaceplace.nasa.gov › all-about-mars › enAll About Mars | NASA Space Place – NASA Science for Kids

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   6. Mai 2024 · Mars is a terrestrial planet. It is small and rocky. Mars has a thin atmosphere. Mars has an active atmosphere, but the surface of the planet is not active. Its volcanoes are dead. Time on Mars. One day on Mars lasts 24.6 hours. It is just a little longer than a day on Earth. One year on Mars is 687 Earth days. It is almost twice as ...

5. starwalk.space › de › newsDer Planet Mars — Fakten und kommende Ereignisse

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   6. Mai 2024 · Auf geht's! Inhalt. Fakten zum Mars. Wie groß ist der Mars? Der Mars-Durchmesser. Ist der Mars größer als die Erde? Umlaufbahn und Rotation des Mars. Wie lange dauert ein Jahr auf dem Mars? Wie lange dauert ein Tag auf dem Mars? Hat der Mars Jahreszeiten? Die Entfernung zum Mars. Wie weit ist der Mars von der Sonne entfernt?

6. science.nasa.gov › planetary-science › programsMars Exploration Future Plan 2023 - 2043 - NASA Science

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   16. Apr. 2024 · (Launching NET 2027) Read More. Curiosity Rover. Curiosity is investigating Mars to determine whether the Red Planet ever was habitable to microbial life. (2011-present) Read More. Mars Reconnaissance Orbiter. MRO explores the planet's atmosphere and terrain from orbit. It is also a crucial communications hub. Read More. Learn More About Mars.

7. science.nasa.gov › planetary-science › programsMars Exploration Science Goals - NASA Science

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   16. Apr. 2024 · How did Mars become the planet we see today? What accounts for the differences and similarities between Earth and Mars? Studying Mars' geology helps answer these questions. We work to understand the relative roles of wind, water, volcanism, tectonics, cratering, and other processes in forming and modifying the Martian surface. For ...

8. theskylive.com › mars-infoMars | TheSkyLive

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   Mars is a terrestrial planet located fourth from the Sun in the Inner Solar System. It has a diameter of 6,779 kilometers and a mass of 6.39 x 10^23 kilograms, making it roughly half the size of Earth. Mars is a rocky planet with a thin atmosphere primarily composed of carbon dioxide, with trace amounts of nitrogen and argon.

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