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NASA is going to use a telemanipulator to replace batteries
and gyroscopes of the Hubble Space Telescope: http://www.space.com/scienceastronom...ic_040504.html Telemanipulator terminology: http://www.engr.utk.edu/maes/ff/rlk/ieee/ MY COMMENT: Telemanipulators are well suited for all kinds of space work: recycling space junk, building orbital greenhouses, repairing orbital slings, mining the Moon, etc. The human operators of these machines will be glad to work without pay, just for the fun of it. NASA was forced to use the telemanipulator by accident (the Columbia accident). They behave like medieval Frenchmen who were forced by wartime famine to eat frogs and weeds. Within a decade NASA will be proud of their telemanipulators, just like modern Frenchmen are proud of their cuisine. |
#2
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Canadian space telemanipulator called Dextre can handle bolts!!!!!!
http://www.space.gc.ca/asc/eng/csa_s...s/mss_spdm.asp Other space telemanipulators: http://www.detnews.com/2004/technolo...a12-150753.htm |
#3
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![]() Andrew Nowicki wrote: NASA is going to use a telemanipulator to replace batteries and gyroscopes of the Hubble Space Telescope: http://www.space.com/scienceastronom...ic_040504.html Telemanipulator terminology: http://www.engr.utk.edu/maes/ff/rlk/ieee/ MY COMMENT: Telemanipulators are well suited for all kinds of space work: recycling space junk, building orbital greenhouses, repairing orbital slings, mining the Moon, etc. The human operators of these machines will be glad to work without pay, just for the fun of it. NASA was forced to use the telemanipulator by accident (the Columbia accident). They behave like medieval Frenchmen who were forced by wartime famine to eat frogs and weeds. Within a decade NASA will be proud of their telemanipulators, just like modern Frenchmen are proud of their cuisine. This is great news for a number of reasons! Of course, extending Hubble's service would be a wonderful thing. And improved telemanipulators would be a very useful tool in space development/exploration. -- Hop David http://clowder.net/hop/index.html |
#4
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I don't believe for a minute NASA wants to do anything but attach a de-orbiting
package and dump the Hubble. Everything else is just patronizing us in the vocal pro-Hubble community to keep us quiet and not cause embarassment or controversy to the administration until the re-election is over. |
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#6
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EAC wrote:
I don't believe for a minute NASA wants to do anything but attach a de-orbiting package and dump the Hubble. Better that way than to have an uncontrolled descent, No, an uncontrolled descent is much better. The cost of avoiding the remote chance of ground casulaties is far too high. But perhaps you're in favor of gross government waste? Paul |
#7
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The James Webb Space Telescope will be 1.5 million
km away from Earth -- too far for human maintenance. NASA's associate administrator for space science, Ed Weiler, was considering making the James Webb Space Telescope modular and using telemanipulators to replace its worn-out parts. I asked NASA if they were going to abandon the James Webb Space Telescope when its batteries and gyros wear out. Here is their reply: "At this point in time, NASA's management has not directed the JWST project to change the design to make the spacecraft or instruments more modular or serviceable. That's always subject to change, of course. :-) The JWST currently has a design lifetime of 5-to-10 years, so each of the pieces is being built with the expectation that it should last for at least 10 years. In the case of JWST, the lifetime will not be limited by batteries, since it will always be fully lit by the Sun (unlike HST, which has a day/night cycle as it goes around the Earth) and won't need to build up a power reserve for "night." |
#8
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NASA is going to use a telemanipulator to replace
batteries and gyroscopes of the Hubble Space Telescope: http://www.space.com/scienceastronom..._robotic_04050 4.html This article says that people are excited about the possibility - not that it is going to be done. Where is the money coming from to fund any of this development? Where is NASA going to reprogram money? Is the Administration going to reprogram some money from the DoD to do this? NO. This would be wonderful but we have neither the money nor the time to make this work. Sigh. MY COMMENT: Telemanipulators are well suited for all kinds of space work: recycling space junk, building orbital greenhouses, repairing orbital slings, mining the Moon, etc. The human operators of these machines will be glad to work without pay, just for the fun of it. It would be neat if we did any of this stuff, but this is all just science fiction and will be for years. And no one could afford to work for free just for fun - let's be serious here. I don't know why I lend this idea some credibility by answering it. It would be wonderful if this was a possibility but we live in the real world - or at least some of us do. The real world (by the way) is a lot less fun than it could be. Charles Phillips "Drink Upstream Of The Herd, Get A Macintosh" note feeble anti-spam attempt on Reply-To address |
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triples wrote:
This article says that people are excited about the possibility - not that it is going to be done. True. Former astronauts are lobbying in favor of another shuttle flight to fix the Hubble. Telemanipulators have not yet learned how to lobby NASA ;-) but they will probably win: http://english.epochtimes.com/news/4-6-3/21739.html http://www.technewsworld.com/story/science/34200.html It would be neat if we did any of this stuff, but this is all just science fiction and will be for years. Telemanipulators are not science fiction. They have been used for half a century. They are cheaper and safer to use than astronauts, but they don't look good on TV when they wave the flag. Manual dexterity of the astronaut is impaired by heavy gloves. Every NASA claim that telemanipulators cannot do something that the astronauts can do has been a lie. Telemanipulator may not be as fast as the astronaut, but it can be designed to do anything that human hands wearing heavy gloves can do. And no one could afford to work for free just for fun - let's be serious here. A serious business entrepreneur considered landing a buggy-like vehicle on the Moon and charging customers for the privilege to control the vehicle from the Earth. Why don't you wake up guys! All of you! There is an opportunity to persuade NASA to make a HUGE step forward! |
#10
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![]() "Andrew Nowicki" wrote in message ... NASA is going to use a telemanipulator to replace batteries and gyroscopes of the Hubble Space Telescope: http://www.space.com/scienceastronom...ic_040504.html I remember reading that the Shuttle has the ability to land itself. If this is true, why not send up an unmanned Shuttle to retrieve Hubble, repair and upgrade it on Earth and launch it in a new orbit that can be reached by Shuttles sent to the ISS? The relaunch could take place during a resupply mission to the ISS. |
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