Power Cord Magellan

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NEW OEM Magellan Roadmate 1700 Home Wall AC Power Cord Charger 730525 PCS11R 050
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Car Power Charger Adapter Cord For Magellan GPS Roadmate 1412 T MA 1412LM 1412MU
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Car Auto Power Cord Charger adapter Cable Magellan eXplorist 210 600 500 400 LE
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Car Power Charger Adapter Cord For Magellan GPS Roadmate 2120 T LM RM 2120 LM MU
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Car Adapter For MAGELLAN MAESTRO 3050 3140 4000 Charger Power Cord Supply
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Car Adapter Power Cord MAGELLAN MAESTRO 4040 4050 5310
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Car Power Charger Adapter Cord For Magellan GPS Maestro 3225 T MA 3225 LM 3225MU
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Wall AC Adapter Power Cord Replacement for Magellan Maestro 4350 4370 4700 GPS
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2A Car Power Charger Adapter Cord For Magellan GPS Maestro MA 3200 T 3200 LM MU
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Car Power Cable Adapter charger Cord MAGELLAN ROADMATE 9165T 5175 5145 TLM T LM
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Car Power Charger Adapter Cord For Magellan GPS Roadmate 1210 T RM 1210LM 1210MU
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Car Power Charger Adapter+USB Cord For Magellan GPS Maestro 3250 LM T MA 3250 MU
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2A Car Power Charger Adapter Cord For Magellan Maestro 4250 T MA 4250 LM 4250 MU
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2A Car Power Charger Adapter Cord For Magellan Roadmate 5120 T RM 5120 LM 5120MU
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Car Power Charger Adapter+USB Cord For Magellan GPS Roadmate RM 1212 LM T 1212MU
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Car Charger+AC Power Adapter Cord for Magellan GPS Roadmate 2055 T RM 2055 LM MU
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Car Power Charger Adapter+USB Cord For Magellan GPS Roadmate RM 1412 LM T 1412MU
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2A Car Power Charger Adapter Cord For Magellan Maestro 3225 T MA 3225 LM 3225 MU
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Car Power Charger Adapter+USB Cord For Magellan GPS Roadmate RM 1440 LM T 1440MU
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Power Cord Charger Cable Magellan eXplorist 600 500 400
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2A Car Power Charger Adapter Cord For Magellan Roadmate 1400 T RM 1400 LM 1400MU
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DC Car Power Charger Cord MAGELLAN Roadmate 1412 3055MU
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2A Car Power Charger Adapter Cord For Magellan Roadmate 5045 T RM 5045 LM 5045MU
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2A Car Power Charger Adapter Cord For Magellan Roadmate 2035 T RM 2035 LM 2035MU
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Car Charger+AC Power Adapter Cord for Magellan GPS Roadmate 2145 T RM 2145 LM MU
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12v Car Power Charger Cord FOR MAGELLAN Roadmate GPS
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Car DC Adapter For Magellan GPS Device Auto Charger Power Supply Cord Mains PSU
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Car Power Charger Adapter+USB Cord For Magellan GPS Roadmate RM 5045 LM T 5045MU
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2A Car Power Charger Adapter Cord For Magellan Roadmate 2036 T RM 2036 LM 2036MU
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12V Car Power Charger Cord MAGELLAN Roadmate 1445T 1200
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Car Power Charger Adapter+USB Cord For Magellan GPS Maestro 4250 LM T MA 4250 MU
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Battery Car Charger Vechicle Power Adapter Cord for Magellan Roadmate 360
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Car Charger +AC Power Adapter Cord for Magellan GPS Roadmate RM 9020 T LM 9020MU
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2A Car Power Charger Adapter Cord For Magellan Roadmate 1424 T RM 1424 LM 1424MU
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DC Car Power Charger Cord MAGELLAN Roadmate 1210 2036MU
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AC Power Charger Adapter Cord for Magellan GPS Roadmate 1420 T M RM 1420 LM MU
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Car Adapter For Magellan Roadmate 2036 MU SE4 GPS Auto Power Supply Cord Charger
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AC Power Charger Cord Magellan Roadmate 1200 1470 2035
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Car Power Cable Adapter charger Cord MAGELLAN ROADMATE 1700 MU 5120LMTX 5045TEU
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Car Power Charger Adapter Cord For Magellan GPS Roadmate 1212 T RM 1212LM 1212MU
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Car DC Charger For Magellan GPS P N  980827 Auto Power Cord Adapter Barrel Tip
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Car Power Charger Adapter Cord For Magellan GPS Maestro 3200 T MA 3200 LM 3200MU
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CAR POWER ADAPTER CORD MAGELLAN ROADMATE GPS 1340 1475T
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Car Charger +AC Power Adapter Cord for Magellan GPS Roadmate RM 3045 T LM 3045MU
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Car Adapter For Magellan Roadmate 860 860T 1700 6000T Charger Power Supply+Cord
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Car Charger+AC Power Adapter Cord for Magellan Maestro MA 3210 LM T 4310 LM T MU
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AC Power Charger Cord Magellan Roadmate 9020T LM 9020
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12v Car Power Charger Cord MAGELLAN Roadmate 1400 1200
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Car Power Charger Cord MAGELLAN Roadmate 1470 3045 MU
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2A Car Power Charger Adapter Cord For Magellan Maestro 3250 T MA 3250 LM 3250 MU
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OEM Magellan Roadmate 2200T Home Wall AC Power Cord Charger 730525 PSC05R 050
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AC Power Charger Cord Magellan Roadmate 1212 5120 LMTX
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Power Cord Magellan

Treadmill With Vibration Isolation System

Exercise

Main article: Space medicine - exercise

Following the advent of space stations that can be inhabited for long periods of time, exposure to weightlessness has been demonstrated to have some deleterious effects on human health. Humans are well-adapted to the physical conditions at the surface of the Earth. In response to an extended period of weightlessness, various physiological systems begin to change and atrophy. Though these changes are usually temporary, long term health issues can result.

The most common problem experienced by humans in the initial hours of weightlessness is known as space adaptation syndrome or SAS, commonly referred to as space sickness. Symptoms of SAS include nausea and vomiting, vertigo, headaches, lethargy, and overall malaise. The first case of SAS was reported by cosmonaut Gherman Titov in 1961. Since then, roughly 45% of all people who have flown in space have suffered from this condition. The duration of space sickness varies, but in no case has it lasted for more than 72 hours, after which the body adjusts to the new environment. NASA jokingly measures SAS using the "Garn scale", named for United States Senator Jake Garn, whose SAS during STS-51-D was the worst on record. Accordingly, one "Garn" is equivalent to the most severe possible case of SAS. "Jake Garn was sick, was pretty sick. I don't know whether we should tell stories like that. But anyway, Jake Garn, he has made a mark in the Astronaut Corps because he represents the maximum level of space sickness that anyone can ever attain, and so the mark of being totally sick and totally incompetent is one Garn. Most guys will get maybe to a tenth Garn, if that high. And within the Astronaut Corps, he forever will be remembered by that."

The most significant adverse effects of long-term weightlessness are muscle atrophy and deterioration of the skeleton, or spaceflight osteopenia. These effects can be minimized through a regimen of exercise. Other significant effects include fluid redistribution, a slowing of the cardiovascular system, decreased production of red blood cells, balance disorders, and a weakening of the immune system. Lesser symptoms include loss of body mass, nasal congestion, sleep disturbance, excess flatulence, and puffiness of the face. These effects begin to reverse quickly upon return to the Earth.

Many of the conditions caused by exposure to weightlessness are similar to those resulting from aging. Scientists believe that studies of the detrimental effects of weightlessness could have medical benefits, such as a possible treatment for osteoporosis and improved medical care for the bed-ridden and elderly.

To prevent some of the effects associated with weightlessness, a treadmill with vibration isolation and stabilization designed for the International Space Station (ISS) was first evaluated during STS-81. Three crew members ran and walked on the device, which floats freely in the micro-gravity experienced during orbit. For the majority of the more than 2 hours of locomotion studied, the treadmill operated well, and vibration transmitted to the vehicle was within the micro-gravity allocation limits that are defined for the ISS. Refinements to the treadmill and harness system, which ultimately led to development of the COLBERT model, were studied after this first flight. One goal of the treadmill design is to offer the possibility of generating 1 g-like loads on the lower extremities while preserving the micro-gravity environment of the ISS for structural safety and vibration free experimental conditions.

The treadmills are intended to help astronauts stay fit, fighting off the bone loss (spaceflight osteopenia) and muscle decay that otherwise comes with space travel. Astronauts use bungee cords to strap themselves to the treadmill in order to remain in contact with the equipment while in micro-gravity. Researchers believe that exercise is a good countermeasure for the bone and muscle density loss that occurs when humans live for a long time without gravity.

Maintenance

Station residents are currently using the Treadmill with Vibration Isolation System (TVIS) that is recessed into the floor of the Zvezda Service Module. Expedition 20 flight engineers Michael Barratt and Koichi Wakata have performed a complete overhaul of that treadmill to extend its life. Both treadmills will continue to be used, which will nearly double the availability of these critical work-out devices for space station crews.

Treadmill with Vibration Isolation System (TVIS) also required repair in 2002, during Expedition 5 while STS-112 was docked. Valery Korzun spent an entire day performing maintenance on the unit.

Naming COLBERT

Wikinews has related news: Comedian Stephen Colbert wins NASA space station name contest

Official patch for COLBERT

Main article: NASA ISS Naming contest

In early 2009 NASA held an online poll to name what became the Tranquility module. On the 3 March 2009, episode of The Colbert Report, host Stephen Colbert instructed his viewers to suggest "Colbert" as the name for Node 3 in the online poll. On 23 March 2009, it was announced that "Colbert" had garnered the most votes, but NASA did not immediately commit to using the name.

Congressman Chaka Fattah had pledged to use congressional power to ensure that democratic voting is honored in outer space as well as on planet Earth, in response to the possibility that NASA would overrule the voting. On the 14 April 2009 episode of The Colbert Report, astronaut Sunita Williams appeared on the show to announce that NASA decided to name the node 3 "Tranquility", the eighth most popular response in the census, and announced that they would name a new treadmill on the station after the comedian Combined Operational Load Bearing External Resistance Treadmill (COLBERT). Colbert was invited to Houston to test the treadmill, and later to Florida for its launch. The treadmill was taken to the ISS in August 2009, aboard STS-128 and will be installed in the Tranquility module after the node arrives at the station in February 2010.

NASA poked fun at itself in a humorous press release included in the STS-128 flight day 6 execute package report which claimed that Jon Stewart demanded to be honored similarly but turned down the agency's offer to name the ISS Urine Processor "Space Toilet Environmental Waste Accumulator/Recycling Thingy."

Development

The COLBERT decal being placed during construction

The treadmill, COLBERT, was developed by Wyle Laboratories, under a bioastronautics contract to NASA, by a team lead by Curt Wiederhoeft. Engineers started development with a medical treadmill design which is available to anyone on Earth, and they asked the manufacturer to nickel plate the parts and make some other modifications, but it is fundamentally the same running-in-place device as the commercially available model. The structures which support the treadmill are a different story. Without gravity to hold the runner to the surface of the treadmill, designers added elastic straps that fit around the shoulders and waist in order to keep the runner from rocketing across the space station with the first hard step. Designers also had to work out a way to keep the treadmill from shaking the whole station with every step. Preventing vibrations is relatively easy to do on Earth, but the station is floating just like the astronauts are, and it wants to react against any movement that is made inside of it. Even small actions can shake up delicate microgravity experiments taking place inside the station laboratories. Developing a system to stop the vibrations was the biggest challenge, Wiederhoeft said.

The first station treadmill, which was brought to the Space Station aboard STS-98, relied on a powered system of gyroscopes and mechanisms to reduce vibrations. COLBERT's Vibration Isolation System was designed to work without power, and also to be more reliable than its predecessor. COLBERT will rest on springs that are hooked to dampers, which are then connected to a standard-sized rack that has been extensively reinforced in order to handle the power produced by COLBERT users. The rack alone weighs 2,200 pounds, which is its contractual design limit, and is also louder than the first treadmill which is a trade-off Wiederhoeft said is necessary to increase its reliability. "Noise and reliability are fighting against each other here," Wiederhoeft said. ith a lot more time we could have had both quiet and reliable. We went for reliable, and did what we could with noise.13]

Development of the treadmills was also utilized in order to further development of commercial products. Possible secondary effects of development include improved vibration and acoustic isolation applications in sensitive equipment such as equipment used in optical, microelectronic and precision manufacturing.

COLBERT delivery

Main article: STS-128: Mission Payload

Pete Gauthier, a packing engineer for United Space Alliance, prepares the COLBERT and its parts for loading into the Multi-Purpose Logistics Module Leonardo in preparation for launch to the International Space Station.

A team of engineers was required in order to prepare COLBERT to survive the rigorous vibrations of the launch process. COLBERT had to be disassembled into scores of parts and separated into more than six bags and strapped to racks inside the Leonardo cargo module, which flew to the International Space Station aboard STS-128. COLBERT will reside first inside the Harmony module, and will be moved to the Tranquility module after it is delivered to the Space Station in 2010.

The packing team set out to make sure everything that is launched reaches the station in good working order. f it the COLBERT, or if it something else, it still not going to be useful in orbit if it broken, said Pete Gauthier, packing engineer for United Space Alliance. he difference with something like this is that it big and it heavy, so we have to use our biggest bag, he said. t easier for the crew if you have all the pieces in one bag, but when you have six bags, you just can do that. The astronauts on the station are expected to spend about 20 hours putting the whole thing together, including the vibration system. After assembly, the only care COLBERT should need is an occasional greasing of its bearings.

References

^ "Colbert tops poll to name NASA space module". CNN. 24 March 2009. http://www.cnn.com/2009/TECH/03/24/colbert.nasa/. Retrieved 15 September 2009. 

^ http://www.jsc.nasa.gov/history/oral_histories/StevensonRE/RES_5-13-99.pdf, pg 35, Johnson Space Center Oral History Project, interview with Dr. Robert Stevenson

^ McCrory JL; Lemmon DR; Sommer HJ; Prout B; Smith D; Korth DW; Lucero J; Greenisen M et al. (August 1999). "Evaluation of a Treadmill with Vibration Isolation and Stabilization (TVIS) for use on the International Space Station.". Journal of Applied Biomechanics (Pennsylvania State University) 15 (3): 292302. PMID 11541844. http://www.ncbi.nlm.nih.gov/pubmed/11541844. Retrieved 29 August 2009. 

^ Foster, Andrea (16 June 2009). "Bungee Cords Keep Astronauts Grounded While Running". NASA. http://www.nasa.gov/mission_pages/station/behindscenes/bungee_running.html. Retrieved 23 August 2009. 

^ Kauderer, Amiko (19 August 2009). "Do Tread on Me". NASA. http://www.nasa.gov/mission_pages/station/behindscenes/colbert_feature.html. Retrieved 23 August 2009. 

^ Harwood, William (26 September 2002). "Radiator deploy, treadmill repair and a final spacewalk". Spaceflight Now. http://www.spaceflightnow.com/station/sts112/020926preview/index6.html. Retrieved 29 August 2009. 

^ "Name the NASA Module After Stephen". colbertnation.com. 3 March 2008. http://www.colbertnation.com/the-colbert-report-videos/220492/march-03-2009/name-the-nasa-module-after-stephen. Retrieved 4 March 2008. 

^ Mark, Roy (26 March 2009). "Lawmaker Backs Stephen Colbert's NASA Win". EWeek. http://www.eweek.com/c/a/Government-IT/Lawmaker-Backs-Stephen-Colberts-NASA-Win-105780/. Retrieved 23 August 2009. 

^ Coyle, Jake (14 April 2009). "NASA names treadmill after Colbert". San Francisco Chronicle. http://www.sfgate.com/cgi-bin/article.cgi?f=/n/a/2009/04/14/entertainment/e171111D36.DTL&type=health. Retrieved 23 August 2009. 

^ Malik, Tariq (19 August 2009). "Space Shuttle Discovery to Launch 25 Aug.". Space.com. http://www.space.com/missionlaunches/090819-sts128-launch-date.html. Retrieved 23 August 2009. 

^ Atkinson, Nancy (14 April 2009). "COLBERT on the ISS". Universe Today. http://www.universetoday.com/2009/04/14/colbert-on-the-iss/. Retrieved 23 August 2009. 

^ "Colbert Elated, Stewart Miffed". STS-128/17A FD 06 Execute Package. NASA. http://www.nasa.gov/pdf/383132main_fd06_exec_pkg.pdf. Retrieved 4 September 2009. 

^ a b c d Ryba, Jeanne (5 May 2009). "COLBERT Ready for Serious Exercise". NASA. http://www.nasa.gov/mission_pages/station/behindscenes/colberttreadmill.html. Retrieved 29 August 2009. 

^ NASA (7 July 1999). "Treadmill Vibration Isolation and Stabilization System RME 1318". Press release. http://www.shuttlepresskit.com/sts-93/dto53.htm. Retrieved 29 August 2009. 

^ "Vibration Isolation of Exercise Treadmill in Microgravity". SIBR. NASA. 12 January 2005. http://www.sbir.nasa.gov/SBIR/abstracts/88/sbir/phase1/SBIR-88-1-12.05-8148.html. Retrieved 29 August 2009. 

External links

NASA (20 August 2009). "COMBINED OPERATIONAL LOAD BEARING EXTERNAL RESISTANCE TREADMILL (COLBERT)" (PDF). Press release. http://treadmills.com/news/Nasa_Press_Kit.pdf. Retrieved 29 August 2009. 

v  d  e

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