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The solar system's tallest mountain is possibly the Olympus Mons on Mars with an altitude of 21.9 to 26 km. The central peak of Rheasilvia on the asteroid Vesta is also a candidate to be the tallest, with an estimated at up to between 20 and 25 km from peak to base.
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.
Mons — large, isolated, mountain; may or may not be of volcanic origin. plural montes — mountain range. Tholus — small dome-shaped mountain or hill. plural tholi — group of (usually not contiguous) small mountains. Dorsum — long low range. Name type not present on Mars. plural dorsa
The encirclement parent is found by tracing the contour below peak A's key col and picking the highest mountain in that region. This is easier to determine than the prominence parent; however, it tends to give non-intuitive results for peaks with very low cols such as Jabal Shams which is #110 in the list.
Mount Sharp, officially Aeolis Mons (/ ˈ iː ə l ɪ s m ɒ n z /), is a mountain on Mars. It forms the central peak within Gale crater and is located around 5°05′S 137°51′E / 5.08°S 137.85°E / -5.08; 137.85 , rising 5.5 km (18,000 ft) high from the valley
By Eric Sandler On August 20, 1975 -- 39 years ago today -- NASA launched the first of two spacecraft as a part of their new Viking program and the images they captured back in the '70s and '80s ...
An 1877 map of Mars by Giovanni Schiaparelli. North is at the top of this map. In most maps of Mars drawn before space exploration the convention among astronomers was to put south at the top because the telescopic image of a planet is inverted. The first detailed observations of Mars were from ground-based telescopes.
Tharsis (/ ˈ θ ɑːr s ɪ s /) is a vast volcanic plateau centered near the equator in the western hemisphere of Mars. [note 1] The region is home to the largest volcanoes in the Solar System, including the three enormous shield volcanoes Arsia Mons, Pavonis Mons, and Ascraeus Mons, which are collectively known as the Tharsis Montes.