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Olympus Mons (/ ə ˌ l ɪ m p ə s ˈ m ɒ n z, oʊ-/; [4] Latin for 'Mount Olympus') is a large shield volcano on Mars.It is over 21.9 km (13.6 mi; 72,000 ft) high as measured by the Mars Orbiter Laser Altimeter (MOLA), [5] about 2.5 times the elevation of Mount Everest above sea level.
For example, the tallest volcano on Mars, Olympus Mons, is 550 km across and 21 km high. It is nearly 100 times greater in volume than Mauna Loa in Hawaii, the largest active shield volcano on Earth. Geologists think one of the reasons that volcanoes on Mars are able to grow so large is because Mars lacks plate tectonics.
A shield volcano, the mean flank slope is a modest 5.2 degrees. [24] Ascraeus Mons: 14.9 km (9.3 mi) [24] 0.44: volcanic: Tallest of the three Tharsis Montes: Elysium Mons: 12.6 km (7.8 mi) [24] 0.37: volcanic: Highest volcano in Elysium: Arsia Mons: 11.7 km (7.3 mi) [24] 0.35: volcanic: Summit caldera is 108 to 138 km (67 to 86 mi) across [24 ...
The largest is Olympus Mon, which is a similar volcano type to those found in Hawaii — only much bigger. Despite the abundance of volcanoes on Mars, scientists aren't yet sure which ones this ...
Some of the largest volcanoes on Mars lie relatively close to the proposed “Noctis volcano.” Shown here: 1) Olympus Mons, the tallest known volcano in our solar system.2) The Tharsis plateau ...
Alba Mons (formerly and still occasionally known as Alba Patera, a term that has since been restricted to the volcano's summit caldera; [2] also initially known as the Arcadia ring [3]) is a volcano located in the northern Tharsis region of the planet Mars. It is the biggest volcano on Mars in terms of surface area, with volcanic flow fields ...
At more than 4,000 km (2,500 mi) long, 200 km (120 mi) wide and up to 7 km (23,000 ft) deep, [3] [4] Valles Marineris is the largest canyon in the Solar System. [ 5 ] Valles Marineris is located along the equator of Mars, on the east side of the Tharsis Bulge, and stretches for nearly a quarter of the planet's circumference.
Mars has many shield volcanoes, including the largest known volcano of the Solar System, but they are all dormant if not extinct. The most famous of these volcanoes is Olympus Mons, which is the largest known volcano in the Solar System. [3]