NASA's Mars Rover Sends Its First Photos
NewsMax.com Wires
Monday, Jan. 5, 2004
PASADENA, Calif. -- NASA's Spirit rover has sent its first
images from Mars, showing a landscape scattered with small rocks
that brought cheers from scientists.
The National Aeronautics and Space Administration began
receiving the first of an estimated 60 to 80 images from Spirit's
cameras late Saturday, just three hours after the robot made an
apparently flawless landing on Mars.
Scientists quickly assembled multiple black and white images to
form a sweeping panoramic of the Martian landscape, as well as a
bird's-eye view of the rover with its solar panels fully deployed.
"This just keeps getting better and better. The pictures are
fantastic," said mission science manager John Callas.
Spirit's successful landing bucked a trend of failed missions to
the Red Planet. Just one in three past attempts to land on Mars has
succeeded. NASA's last attempt to land on Mars, in 1999, ended in
failure.
"For us to see a success here, at least at this point in the
mission, is a source of pride for all Americans," said John
Marburger, director of the White House Office of Science and
Technology Policy.
Spirit is one of two-identical six-wheeled robots expected to
roam the planet for 90 days, analyzing rocks and soil for clues
that could reveal whether the planet was ever a warmer, wetter
place capable of sustaining life.
Scientists at NASA's Jet Propulsion Laboratory let out whoops of
joy and embraced one another when the first signals from the rover
indicated it had survived the landing. Mars was 106 million miles
from Earth at the time.
The $820 million NASA Mars Exploration Rover project also
includes a twin rover, Opportunity, which is set to reach Mars on
Jan. 24.
Engineers believed Spirit landed in Gusev Crater, a
Connecticut-sized basin just south of the martian equator. It
should take scientists three or four days to pinpoint its location,
said Steve Squyres, the mission's main scientist.
After landing, Spirit took about 90 minutes to set up and go to
work, retracting its air bags and deploying its solar arrays.
Flat, Wind-swept Plain
The first photographs showed a flat, wind-swept plain peppered
with rocks. Also visible were portions of the rover itself,
including a tiny sundial it carried to Mars.
The images were the first from the surface of Mars since NASA's
Mars Pathfinder mission in 1997. The first color images were
expected late Sunday.
Mission members said the rover won't trundle away from the
lander for another nine days.
"This is the time to be thoughtful and careful," JPL director
Charles Elachi said.
Powered by solar panels generating 160 watts at peak, Spirit
will be able to roam from rock to rock.
"Every day, it's like landing in another spot," Elachi said.
The rover relied on a heat shield, parachute and rockets to slow
its descent to the surface, plus a cushion of balloons.
The descent took just six minutes.
"I got quoted a lot saying it would be six minutes from hell.
It was six minutes from hell. In this case, we said the right
prayers and got to heaven," said Ed Weiler, NASA's associate
administrator for space science.
While Mars today is a dry and cold world, river channels and
other water-carved features suggest it may have had a more
hospitable past.
The rovers were built to look for geologic evidence that liquid
water -- a necessary ingredient for life -- once persisted on the
surface. A direct search for life on Mars is at least a decade
away, NASA scientists said.
Scientists took advantage of the closest approach Mars has made
to Earth in 60,000 years to send a small armada of spacecraft to
the planet.
One of those, the British Beagle 2 lander, has not been heard
from since it was to have set down on Mars on Christmas and is
presumed to have failed. A European satellite, the Mars Express,
which ferried Beagle 2 to the planet, safely entered orbit.
Scientists in London said Sunday there would be four more
chances for Mars Express to try to make contact with Beagle 2 later
this week -- the first on Wednesday.
Chief Beagle scientist Colin Pillinger told British Broadcasting
Corp. television that a failure by Mars Express to make contact
could spell the end of the European mission.
Mars Express has joined two U.S. orbiters, Mars Global Surveyor
and 2001 Mars Odyssey, already circling the planet.
The U.S. orbiters should act as data relays for the twin rovers.
NASA plans more probes to Mars at regular 26-month intervals, or
each time the Earth laps the Red Planet as they travel around the
sun.
Spirit's landing followed another important American space
mission. On Friday, a NASA spacecraft made a close flyby of a
distant comet to scoop up less than a thimbleful of dust that could
shed light on how the solar system was formed.
"A comet yesterday, Mars today -- you know," Weiler said.
© 2003 Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.
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