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Beagle (crater)
Encyclopedia
This article is about the crater
on Mars
. For other uses, see Beagle (disambiguation)
.
Beagle is a crater on Mars
in Meridiani Planum
which was explored by the Opportunity rover
. It was located by the rover in images taken on sol
855 (June 20, 2006), 310 metre
s (1,107 ft) away. It is on the edge of the much larger ejecta blanket
surrounding the crater Victoria
, named the Victoria Annulus.
Impact crater
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 a larger body...
on Mars
Mars
Mars is the fourth planet from the Sun in the Solar System. The planet is named after the Roman god of war, Mars. It is often described as the "Red Planet", as the iron oxide prevalent on its surface gives it a reddish appearance...
. For other uses, see Beagle (disambiguation)
Beagle (disambiguation)
Beagle is a breed of dog. It may also refer to:Places* Beagle Bay * Beagle Channel, a strait separating islands of the Tierra del Fuego archipelago, in extreme southern South America...
.
Beagle is a crater on Mars
Mars
Mars is the fourth planet from the Sun in the Solar System. The planet is named after the Roman god of war, Mars. It is often described as the "Red Planet", as the iron oxide prevalent on its surface gives it a reddish appearance...
in Meridiani Planum
Meridiani Planum
Meridiani Planum is a plain located 2 degrees south of Mars' equator , in the westernmost portion of Terra Meridiani. It hosts a rare occurrence of gray crystalline hematite...
which was explored by the Opportunity rover
Opportunity rover
Opportunity, MER-B , is a robotic rover on the planet Mars, active since 2004. It is the remaining rover in NASA's ongoing Mars Exploration Rover Mission...
. It was located by the rover in images taken on sol
Timekeeping on Mars
Various schemes have been used or proposed to keep track of time and date on the planet Mars independently of Earth time and calendars.Mars has an axial tilt and a rotation period similar to those of Earth. Thus it experiences seasons of spring, summer, autumn and winter much like Earth, and its...
855 (June 20, 2006), 310 metre
Metre
The metre , symbol m, is the base unit of length in the International System of Units . Originally intended to be one ten-millionth of the distance from the Earth's equator to the North Pole , its definition has been periodically refined to reflect growing knowledge of metrology...
s (1,107 ft) away. It is on the edge of the much larger ejecta blanket
Ejecta blanket
An ejecta blanket is a generally symmetrical apron of ejecta that surrounds crater; it is layered thickly at the crater’s rim and thin to discontinuous at the blanket’s outer edge....
surrounding the crater Victoria
Victoria (crater)
Victoria is an impact crater on Mars located at 2.05°S, 5.50°W in Meridiani Planum, visited by the Mars Exploration Rover Opportunity. It is roughly 730 metres wide, nearly eight times the size of the crater Endurance, visited by Opportunity from sols 951 to 1630...
, named the Victoria Annulus.
Other craters visited by Opportunity
- EagleEagle (crater)Eagle is a 22-metre impact crater located on Mars on Meridiani Planum. The Opportunity rover came to rest inside Eagle crater when it landed in 2004...
- FramFram (crater)Fram is an impact crater in Meridiani Planum, on Mars. It was visited by the rover Opportunity on Sol 84, April 24, 2004.Fram spans about 8 metres in diameter. Opportunity paused beside it while travelling from the rover's landing site toward a larger crater, Endurance...
- EnduranceEndurance (crater)Endurance is an impact crater on Mars that was visited by the Opportunity rover from May until December 2004. Mission scientists named the crater after the ship Endurance that sailed to the Antarctic in an exploration voyage organized by Ernest Shackleton.The rover entered the crater interior on...
- Arago
- VostokVostok (crater)Vostok is a crater on Mars that was reached by the rover Opportunity on sol 399 . Vostok is located roughly 1200 meters south of Endurance in Meridiani Planum...
- ErebusErebus (crater)Erebus is a crater on Mars visited by the Opportunity rover on the way to the much larger crater Victoria. It is named after the polar exploration vessel HMS Erebus...
- Emma DeanEmma Dean (crater)Emma Dean is a small impact crater in Meridiani Planum on Mars that was visited by the Opportunity rover from sols 929 to 943. The much larger crater Victoria lies about 100m to the east....
- VictoriaVictoria (crater)Victoria is an impact crater on Mars located at 2.05°S, 5.50°W in Meridiani Planum, visited by the Mars Exploration Rover Opportunity. It is roughly 730 metres wide, nearly eight times the size of the crater Endurance, visited by Opportunity from sols 951 to 1630...
External links
- Official Mars Rovers website
- Martian crater Beagle (panoramic image)