Followers
Thursday, August 9, 2012
Curiosity has landed
Curiosity's new home
These are the first two full-resolution images of the Martian surface
from the Navigation cameras on NASA's Curiosity rover, which are located
on the rover's "head" or mast. The rim of Gale Crater can be seen in
the distance beyond the pebbly ground.
The topography of the rim is very mountainous due to erosion. The ground seen in the middle shows low-relief scarps and plains. The foreground shows two distinct zones of excavation likely carved out by blasts from the rover's descent stage thrusters.
The topography of the rim is very mountainous due to erosion. The ground seen in the middle shows low-relief scarps and plains. The foreground shows two distinct zones of excavation likely carved out by blasts from the rover's descent stage thrusters.
NASA - Scene of a Martian Landing
Scene of a Martian Landing
The four main pieces of hardware that arrived on Mars with NASA's Curiosity rover were spotted by NASA's Mars Reconnaissance Orbiter (MRO). The High-Resolution Imaging Science Experiment (HiRISE) camera captured this image about 24 hours after landing. The large, reduced-scale image points out the strewn hardware: the heat shield was the first piece to hit the ground, followed by the back shell attached to the parachute, then the rover itself touched down, and finally, after cables were cut, the sky crane flew away to the northwest and crashed. Relatively dark areas in all four spots are from disturbances of the bright dust on Mars, revealing the darker material below the surface dust.Around the rover, this disturbance was from the sky crane thrusters, and forms a bilaterally symmetrical pattern. The darkened radial jets from the sky crane are downrange from the point of oblique impact, much like the oblique impacts of asteroids. In fact, they make an arrow pointing to Curiosity.
The Curiosity rover is approximately 4,900 feet (1,500 meters) away from the heat shield; about 2,020 feet (615 meters) away from the parachute and back shell; and approximately 2,100 feet (650 meters) away from the discoloration consistent with the impact of the sky crane.
This image was acquired from a special 41-degree roll of MRO, larger than the normal 30-degree limit. It rolled towards the west and towards the sun, which increases visible scattering by atmospheric dust as well as the amount of atmosphere the orbiter has to look through, thereby reducing the contrast of surface features. Future images will show the hardware in greater detail. Our view is tilted about 45 degrees from the surface (more than the 41-degree roll due to planetary curvature), like a view out of an airplane window. Tilt the images 90 degrees clockwise to see the surface better from this perspective. The views are primarily of the shadowed side of the rover and other objects.
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Complete HiRISE image products are available at: http://uahirise.org/releases/msl-descent.php.
HiRISE is one of six instruments on NASA's Mars Reconnaissance Orbiter. The University of Arizona, Tucson, operates the orbiter's HiRISE camera, which was built by Ball Aerospace & Technologies Corp., Boulder, Colo. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter Project for NASA's Science Mission Directorate, Washington. Lockheed Martin Space Systems, Denver, built the spacecraft.
Image credit: NASA/JPL-Caltech/Univ. of Arizona
Tuesday, August 7, 2012
Ames' Involvement in Mars Science Laboratory Curiosity 07.27.12
NASA's Mars Science Laboratory (MSL) spacecraft with the Curiosity rover
is scheduled to arrive at Mars at 10:31 p.m. PDT Aug. 5, 2012.
Curiosity, carrying laboratory instruments to analyze samples of rocks,
soil and atmosphere, will investigate whether Mars has ever offered
environmental conditions favorable for microbial life. Ames is
contributing to this exciting mission in a variety of ways.
MSL Landing Event
MSL Landing Event
On August 5, 2012 thousands of NASA enthusiasts turned out to support the Mars Science Laboratory (MSL) event at NASA's Ames Research Center, Moffett Field, Calif.
Photo Credit: NASA Ames Research Center / Eric James
On August 5, 2012 thousands of NASA enthusiasts turned out to support the Mars Science Laboratory (MSL) event at NASA's Ames Research Center, Moffett Field, Calif.
Photo Credit: NASA Ames Research Center / Eric James
Thursday, August 2, 2012
Wel Come to Iresh Fernando's blog.........
You are warmly welcomed to the Blog of Iresh Fernando.
Trough this blog I hope to publish the major events of NASA from the details I receive from NASA everyday. And also all the science related matter received through e-mails are to be published in this blog. I hope you'll enjoy the blog very much. THANK YOU
Trough this blog I hope to publish the major events of NASA from the details I receive from NASA everyday. And also all the science related matter received through e-mails are to be published in this blog. I hope you'll enjoy the blog very much. THANK YOU
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