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Anyone find high resolution pictures of the moon or the impact of Smart-1?

 
Pollyannuh
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09/03/2006 10:08 AM
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Anyone find high resolution pictures of the moon or the impact of Smart-1?
Either I'm not looking in the right places or they haven't been posted!

Anyone see anything yet??

cry

[link to www.kltv.com]

/3/06-DARMSTADT, Germany
Europe's 1st Lunar Mission Reaches Moon

This image provided by the Canda-France-Hawaii Telescope Corp shows the impact, bright spot in upper right, on the moon of Europe's first spacecraft to the moon, Smart-1, Sunday Sept. 3, 2006.

Europe's first spacecraft to the moon ended its three-year mission Sunday with a planned crash, hitting its target after ground controllers had to maneuver it around a looming crater rim.

The SMART-1 spacecraft slammed into volcanic plain called the Lake of Excellence at 1 1/4 miles per second right on time. The impact was captured by observers on Earth, and scientists hoped the resulting cloud of dust and debris would provide clues to the geologic composition of the site.

"That's it we are in the Lake of Excellence," said spacecraft operations chief Octavio Camino as applause broke out in the European Space Agency's mission control center in Darmstadt, Germany. "We have landed."

Minutes later, a video screen on the control room wall showed an image of the bright flash from the impact. The infrared image was captured by the Canada France Hawaii Telescope on Mount Kea, in Hawaii.

"It was a great mission and a great success and now it's over," said mission manager Gerhard Schwehm.

During its months in orbit around the moon, the spacecraft scanned the lunar surface from orbit and took high-resolution pictures. But its primary mission was testing a new, efficient, ion propulsion system that officials hope to use on future interplanetary missions, including the BepiColombo mission to Mercury slated for 2013.

SMART-1 was launched into Earth's orbit by an Ariane-5 booster rocket from Kourou, French Guiana, in September 2003. It used its ion engine to slowly raise its orbit over 14 months until the moon's gravity grabbed it.

The engine, which uses electricity from the craft's solar panels to produce a stream of charged particles called ions, generates only small amounts of thrust but only needed 176 pounds of xenon fuel.

Ground controllers learned to adjust to the slow but continuous acceleration from the ion engine, requiring them to check the craft's course more often in contrast to the one-time push from a rocket. U.S. astronauts on Apollo missions flew to the moon in just three days, launched by giant Saturn-V rockets.

The craft's X-ray and infrared spectrometers have gathered information about the moon's geology that scientists hope will advance their knowledge about how the moon's surface evolved and test theories about how the moon came into being.Although the moon has been explored by astronauts in several places, the new data covers the moon's surface as a whole.

On Saturday, mission controllers had to raise the craft's orbit by 2,000 feet to avoid hitting a crater rim on final approach. Had the orbit not been raised the craft would have crashed one orbit too soon, making the impact difficult or impossible to observe.

The maneuver had to be carried out quickly in the early hours of Saturday, and operations chief Camino acknowledged that "we were under some stress."

SMART-1, a cube measuring roughly a yard on each side, took the long way to the moon more than 62 million miles instead of the direct route of 217,000 to 250,000 miles. But ESA did it for a relatively cheap $140 million.

The spacecraft also been taking high-resolution pictures of the surface with a miniaturized camera, sending back its last close-up images just minutes before the impact.
duro
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09/03/2006 11:09 AM
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Re: Anyone find high resolution pictures of the moon or the impact of Smart-1?
i couldnt see anything last nite
Anonymous Coward
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09/03/2006 11:11 AM
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Re: Anyone find high resolution pictures of the moon or the impact of Smart-1?
Swamp Gas.
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09/03/2006 12:06 PM
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Re: Anyone find high resolution pictures of the moon or the impact of Smart-1?
[link to www.newscientistspace.com]

Seems a bit of a backward thing to do don't you think ?
Pollyannuh  (OP)

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09/03/2006 01:34 PM
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Re: Anyone find high resolution pictures of the moon or the impact of Smart-1?
Thanks for those links and pictures!

What I'm really interested in, other than the actual impact, is high resolution pics as it approached the moon.

The detail has to be impressive.

I've also wondered if they used this impact to deliver a payload of equipment, i.e., telescopes or some sort of experiments with transmitters for relay of data back to earth.

It's hard to believe that they would spend the large amounts of money this project required just to determine the "geologic composition" of the impact site.

Methinks there are other reasons for this trip, also.
Anonymous Coward
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09/03/2006 04:03 PM
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Re: Anyone find high resolution pictures of the moon or the impact of Smart-1?
Methinks there are other reasons for this trip, also.
 Quoting: Pollyannuh


Well, yeah.

The crashing into the moon bit was just something to do with the craft AFTER it had completed its mission.

One of its main purposes, for example, was to test out a new form of propulsion (ejection of ions).





GLP