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.
Text and Photo from http://go.nasa.gov/OXjKz6
No comments:
Post a Comment