Re: Martian Rovers...Has Anyone Built An Amateur One?

yes. was part of a contest called lander challenge.

contest wast to build, launch, and remotely direct a rover to a specific point.

I think our club was on efo the three top contenders, but we got hung up due to some sticky parts on the lander.

rover was just a RC car

Has anyone built an amateur version of the Martian rovers? > > > If so please supply links and a discussion of how you did. > > > Thanks > > > TMT > > > FYI... > > > Rovers Still Exploring Mars After 2 Years By ALICIA CHANG, AP Science > Writer > > > The warranty expired long ago on NASA's twin robots motoring around > Mars. These two golf cart-sized vehicles were only expected to last > three months. > > > In two years, they have traveled a total of seven miles. Not impressed? > > Try keeping your car running in a climate where the average temperature > > is 67 below zero and where dust devils can reach 100 mph. > > > "These rovers are living on borrowed time. We're so past warranty on > them," says Steven Squyres of Cornell University, the Mars mission's > principal researcher. "You try to push them hard every day because > we're living day-to-day." > > > The rover Spirit landed on Mars on Jan. 3, 2004, and Opportunity > followed on Jan. 24. Since then, they've set all sorts of records and > succeeded in the mission's main assignment: finding geologic evidence > that water once flowed on Mars. > > > Part of the reason for their long survival is pure luck. Their lives > were extended several times by dust devils that blew away dust that > covered their solar panels, restoring their ability to generate > electricity. > > > Like most Earth-bound vehicles, these identical robots have their own > personalities. > > > The overachieving Opportunity dazzled scientists from the start. It > eclipsed its twin by making the mission's first profound discovery - > evidence of water at or near the surface eons ago that could have > implications for life. > > > The rock-climbing Spirit went down in the history books by becoming the > > first robot to scale an extraterrestrial hill. Last summer, it > completed a daredevil climb to the summit of Husband Hill - as tall > as the Statue of Liberty - despite fears that it might not survive > the weather. > > > The rovers haven't been all get-up and go - technical hiccups have at > times limited their activity, even from the start. At one point, Spirit > > had a balky front wheel, but engineers overcame the problem by driving > it in reverse. Last spring, Opportunity got stuck hub-deep in sand > while trying to crest a foot-high dune, and was freed after weeks of > effort by the Earth-bound engineers. > > > The six-wheeled travelers, managed by NASA's Jet Propulsion Laboratory > in Pasadena, also are showing signs of aging. In November, a motor on > Opportunity's robotic arm stalled and the arm failed to extend while it > > was surveying a rock outcrop. The engineers fixed that problem after > two weeks. > > > This mission is the first time any probe has extensively rolled across > Mars, whose rocky landscape is a dangerous place for man-made objects > to settle and roam. > > > There have been four previous Mars landings that succeeded. Of those, > NASA's stationary Viking 1 lander operated the longest, from 1976 to > 1982. NASA's Sojourner was the first rover, but it stayed close to its > Pathfinder lander. > > > Spirit and Opportunity parachuted to opposite ends of Mars. Spirit > landed in Gusev Crater, a 90-mile-wide depression south of the Martian > equator. Opportunity followed three weeks later, touching down on > Meridiani Planum on the other side of the planet. > > > In two years, Spirit has traveled over three miles and beamed back > 70,000 images including self-portraits and panoramas of the > rust-colored planet's surface. Opportunity has driven over four miles > and transmitted more than 58,000 images. > > > Three times NASA has extended the rovers' mission, spending an extra > $84 million on top of the $820 million original price tag. > > > While both rovers have discovered clues of ancient water, they also > have found evidence of a violent past that might have prevented some > life forms from emerging. > > > Piecing together a definitive history of Mars is far from over, > scientists say, as the rovers head to their next destinations to > explore more rocks and minerals. > > > Spirit recently descended Husband Hill and is driving toward a basin > that holds geologic promise. Opportunity is rolling to an enormous > depression known as Victoria Crater that is thought to hold more clues > about the planet's past. > > > "Rock layers are the barcode of Mars history," said John Grotzinger, a > science team member from the Massachusetts Institute of Technology. > "Every time we encounter new layers, it's another piece of the puzzle." > > > > ___ > > > On the Net: > > > Mars Rovers:
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Tater Schuld
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