Olympus MonsThe largest volcano on Mars and likely the largest in the entire solar system is Olympus Mons. With a diameter of more than 500 km and a summit that towers 25 km over the surrounding plains, its volume is over 100 times that of Mauna Loa in Hawaii. Compared to other areas on Mars, there are very few craters on its slopes, indicating that it is geologically very young. Many of the volcanoes on Mars show significant cratering, indicating that they ceased activity a billion years or more ago. By contrast, Olympus Mons is presumed to be less than 100 million years old.
| Index Mars Concepts Solar System Illustration Solar System Concepts Olympus Mons wiki | ||
|
Go Back |
Olympus MonsThis is an airbrush painting based on images from the Viking orbiters. The opening at the top of Olympus Mons is 65 km across. The clouds are water ice clouds which form in the cold, thin Martian atmosphere. These clouds are part of the evidence about the amount of water on Mars.
| Index Mars Concepts Solar System Illustration Solar System Concepts | ||
|
Go Back |
Olympus Mons CalderaThe Olympus Mons caldera. Olympus Mons has an average elevation of 22 km and the caldera has a depth of about 3 km. This is the first high-resolution color image of the complete caldera of Olympus Mons. The image was taken from a height of 273 km during orbit 37 by the High Resolution Stereo Camera (HRSC) on ESA's Mars Express on 21 January 2004.
| Index Mars Concepts Solar System Illustration Solar System Concepts | ||
|
Go Back |