google.com, pub-0288379932320714, DIRECT, f08c47fec0942fa0 GRAVIR LES MONTAGNES... EN PEINTURE: NASA MARS ODYSSEY (2001- 2010/2025)
Showing posts with label NASA MARS ODYSSEY (2001- 2010/2025). Show all posts
Showing posts with label NASA MARS ODYSSEY (2001- 2010/2025). Show all posts

Sunday, December 2, 2018

ALBOR THOLUS BY NASA MARS ODYSSEY



NASA MARS ODYSSEY (2001- 2010/2025)
Albor Tholus  (4,500m /14,764 ft- 4, 5 km/ 2, 79 mi) 
Mars

The Mountain 
Albor Tholus  (4,500m /14,764 ft- 4, 5 km/ 2, 79 mi)  is an extinct volcano in the volcanic province Elysium on Mars. It lies south of the neighbouring volcanoes Elysium Mons and Hecates Tholus. Albor Tholus is 4.5 kilometres high and has a diameter of 160 km at its base. Its large caldera, having a diameter of 30 km and a depth of 3 km, is deep compared to calderas on the Earth. The elevation of the lowest level of the caldera is the same as the base of the volcano; however, the original lower slopes of Albor Tholus may have been covered by lava flows from its larger neighbor, Elysium Mons. Evaluations by the Mars probe Mars Express found that the volcanoes of the Elysium region were active over long periods.
 
The Mission 
NASA Mars Odyssey was launched April 7, 2001, on a Delta II rocket from Cape Canaveral Air Force Station, and reached Mars orbit on October 24, 2001, at 02:30 UTC (October 23, 19:30 PDT, 22:30 EDT). By December 15, 2010, it broke the record for longest serving spacecraft at Mars, with 3,340 days of operation. It is currently in a polar orbit around Mars with a semi-major axis of about 3,800 km or 2,400 miles. It has enough propellant to function until 2025.
Mars Odyssey is a robotic spacecraft orbiting the planet Mars. The project was developed by NASA, and contracted out to Lockheed Martin, with an expected cost for the entire mission of US$297 million. Its mission is to use spectrometers and a thermal imager to detect evidence of past or present water and ice, as well as study the planet's geology and radiation environment.  It is hoped that the data Odyssey obtains will help answer the question of whether life existed on Mars and create a risk-assessment of the radiation that future astronauts on Mars might experience. It also acts as a relay for communications between the Mars Exploration Rovers, Mars Science Laboratory, and previously the Phoenix lander to Earth. The mission was named as a tribute to Arthur C. Clarke, evoking the name of 2001: A Space Odyssey.
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2018 - Wandering Vertexes...
by Francis Rousseau