NASA`s Curiosity to examine football-size rock
Washington: NASA’s Mars rover Curiosity has come closer to a football-size rock that will be the first for the rover’s arm to examine.
Curiosity is about 8 feet (2.5 meters) from the rock. It lies about halfway from Curiosity’s landing site, Bradbury Landing, to a location called Glenelg.
In coming days, the team plans to touch the rock with a spectrometer to determine its elemental composition and use an arm-mounted camera to take close-up photographs.
Both the arm-mounted Alpha Particle X-Ray Spectrometer and the mast-mounted, laser-zapping Chemistry and Camera Instrument will be used for identifying elements in the rock. This will allow cross-checking of the two instruments.
The rock has been named “Jake Matijevic” after Jacob Matijevic (mah-TEE-uh-vik), who was the surface operations systems chief engineer for Mars Science Laboratory (MSL) and the project’s Curiosity rover. He passed away Aug. 20, at age 64. Matijevic also was a leading engineer for all of the previous NASA Mars rovers: Sojourner, Spirit and Opportunity.
Curiosity now has driven six days in a row. Daily distances range from 72 feet to 121 feet (22 meters to 37 meters).
“This robot was built to rove, and the team is really getting a good rhythm of driving day after day when that’s the priority,” said MSL Project Manager Richard Cook of NASA’s Jet Propulsion Laboratory in Pasadena, Calif.
The team plans to choose a rock in the Glenelg area for the rover’s first use of its capability to analyze powder drilled from interiors of rocks. Three types of terrain intersect in the Glenelg area – one lighter- toned and another more cratered than the terrain Curiosity currently is crossing. The light-toned area is of special interest because it retains daytime heat long into the night, suggesting an unusual composition.
“As we’re getting closer to the light-toned area, we see thin, dark bands of unknown origin,” said Mars Science Laboratory Project Scientist John Grotzinger of the California Institute of Technology, Pasadena.
“The smaller-scale diversity is becoming more evident as we get closer, providing more potential targets for investigation,” he added.
During Curiosity’s two-year prime mission, researchers will use the rover’s 10 science instruments to assess whether the selected field site inside Gale Crater ever has offered environmental conditions favorable for microbial life.
More from India
More from World
More from Sports
More from Entertaiment
- Jamaat-e-Islami chief announces Rs 100 cr reward for PM Modi's arrest
- DNA: Captain Saurabh Kalia's torture at the hands of Pakistani Army
- DNA: Govt tests Maggi noodle samples from all states
- Zee Media exclusive interview with victim of Uber molestation
- Jamaat-e-Islami chief announces Rs 1 billion reward for PM Modi's arrest
- Assam Board (seba.net.in & resultsassam.nic.in): SEBA HSLC / AHM class 10th Results 2015 to be announced today
- Was asked to call Sunanda Pushkar’s death `natural`: AIIMS doctor
- Maggi row: Delhi registers case against Nestle, Kerala withdraws stock from govt stores
- Rahul Gandhi hails BR Ambedkar, takes potshot at Modi-led NDA govt over IIT Madras row
- From being the ‘Dabangg’ girl to ‘Akira’ - Sonakshi Sinha’s journey so far