| Gusev | |
 Gusev crater, with Ma'adim Vallis snaking into it |
|
| Coordinates | 14. Ma'adim Vallis is one of the largest Canyons on Mars, about 700 km long and significantly larger than Earth's Grand Canyon. The "geography" of Mars, also known as areography, entails the delineation and characterization of regions on Mars. 6° S, 175. 4° E |
|---|---|
| Diameter | 175 km |
| Eponym | Matvei Gusev |
Gusev Crater is a crater on the planet Mars and is located at 175. Geometry, a diameter of a Circle is any straight Line segment that passes through the center of the circle and whose Endpoints are on the Matvey Matveyevich Gusev (Матве́й Матве́евич Гу́сев ( in Vyatka, Russia &ndash in Berlin, Germany) was In the broadest sense the term impact crater can be applied to any depression natural or manmade resulting from the high velocity impact of a projectile with larger body 4°E 14. 6°S. The crater is about 170 kilometers in diameter and formed approximately three to four billion years ago. It was named after Russian astronomer Matvei Gusev (1826–1866) in 1876. Russia (Россия Rossiya) or the Russian Federation ( Rossiyskaya Federatsiya) is a transcontinental Country extending Matvey Matveyevich Gusev (Матве́й Матве́евич Гу́сев ( in Vyatka, Russia &ndash in Berlin, Germany) was Year 1876 ( MDCCCLXXVI) was a Leap year starting on Saturday (link will display the full calendar of the Gregorian Calendar (or a Leap year
A channel system named Ma'adim Vallis drains into it that probably carried liquid water, or water and ice, at some point in Mars' past. Ma'adim Vallis is one of the largest Canyons on Mars, about 700 km long and significantly larger than Earth's Grand Canyon. The crater appears to be an old crater lake bed, filled with sediments up to 3000 feet thick. Crater Lake is a Caldera Lake located in the US state of Oregon. Sediment is any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bed or bottom of a body of Some exposed outcrops appear to show faint layering, and some researchers also believe that landforms visible in images of the mouth of Ma'adim Vallis where it enters Gusev Crater resemble landforms seen in some terrestrial river deltas. A delta is a Landform where the mouth of a River flows into an Ocean, Sea, Estuary, Lake or another river Deltas of this nature can take tens or hundreds of thousands of years to form on Earth, suggesting that the water flows may have lasted for long periods. Orbital images indicate that there may once have been a very large lake near the source of Ma'adim Vallis that could have provided the source of this water. It is not known whether this flow was slow and continuous, punctuated by sporadic large outbursts, or some combination of these patterns.
More recently, satellite images showed the trails of dust devils on Gusev Crater's floor. A dust devil is a strong well-formed and relatively long-lived whirlwind, ranging from small (half a meter wide and a few meters tall to large (over 10 meters wide and over The Spirit rover later photographed dust devils from the ground, and likely owes much of its longevity to dust devils cleaning its solar panels.
On January 3, 2004, Gusev Crater was the landing site of the first rover in NASA's two Mars Exploration Rovers, named Spirit. Events 1431 - Joan of Arc is handed over to the Bishop Pierre Cauchon. "MMIV" redirects here For the Modest Mouse album see " Baron von Bullshit Rides Again " The National Aeronautics and Space Administration ( NASA, ˈnæsə is an agency of the United States government, responsible for the nation's public space program NASA 's Mars Exploration Rover ( MER) Mission is an ongoing robotic mission of exploring Mars, that began in 2003 with the sending of MER-A ( Mars Exploration Rover - A) known as Spirit, is the first of the two rovers of NASA 's Mars Exploration Rover It is hoped that the numerous smaller and more recent craters in this region will have exposed sedimentary material from early eras, although at first the region proved disappointing in its lack of available bedrock for study on the flat lava plains of the crater, Spirit's landing site. Bedrock is the native consolidated rock underlying the surface of a terrestrial planet usually the Earth. She eventually arrived at the Columbia Hills, however, and rocks examined in that region show that the Columbia Hills did have small amounts of briny (salty) water interacting with them in ancient times,[1] though nowhere near as much as Meridiani Planum, the landing area for Spirit's twin, Opportunity. The Columbia Hills are a range of low hills inside Gusev crater on Mars. Meridiani Planum is a plain located 2 degrees south of Mars ' equator (centered at) in the westernmost portion of Terra Meridiani. MER-B ( Mars Exploration Rover - B) known as Opportunity, is the second of the two rovers of NASA 's Mars Exploration
Contents |
Features within Gusev
Hills
- The Columbia Hills is a range of low hills 3 km from Spirit's original landing site; Spirit is currently exploring them
- Husband Hill is one of these hills
- McCool Hill is the tallest of the Columbia Hills
- Larry's Lookout is within Columbia Hills
- The Apollo 1 Hills are three widely-spaced hills 7-14 km away from Spirit's landing site
Craters
- Bonneville is a 200-metre crater visited by Spirit
- Crivitz crater is a smaller crater located within Gusev
- Thira crater is a crater located within Gusev, and could be seen from the summit of Husband Hill
Other
- Sleepy Hollow is a shallow depression near Spirit's landing site
- Adirondack is the name of the first rock visited by Spirit
- Home Plate is a layered geological feature recently studied by Spirit
See also
- Spirit rover for Spirit's continued journey within the Gusev crater
- Geography of Mars
References
External links
- Google Mars zoomable map - centered on the Gusev crater
Dapyx Software network: MP3 Explorer | Ebook Manager | Zenithic