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And the Earth warmers sobbed
ESA's director comments on the loss of CryoSat A European satellite that was to have helped understand global warming by scanning the thickness of polar ice sheets crashed into the Artic Ocean after its Russian launcher failed. The 170-million-dollar CryoSat satellite blasted off from Russia's northwestern Plesetsk cosmodrome atop a Russian-built Rockot launch vehicle but failed to achieve orbit. Volker Liebig, ESA’s Director of Earth Observation, answers questions on the loss of ESA’s CryoSat due to launch failure. What does this loss mean for Europe and for the scientific community? CryoSat was meant to be the first satellite of ESA’s Earth Explorer series. These missions are tailored to respond to particular needs of the international science community. CryoSat, the first of the series, was devoted to the study of ice, monitoring precise changes in the thickness of polar ice sheets and sea ice. In particular, CryoSat was meant to be a very advanced and unique tool for scientists to study trends in the depletion of polar ice and to improve the understanding of the relationship between ice and global climate. This loss means that Europe and the worldwide scientific community will not be able to rely on such data from the CryoSat mission and will not be able to improve their knowledge of ice, especially sea ice and its impact on climate change. What impact will this loss have on the future of Earth Observation activities? CryoSat is the first mission to be lost after a long series of successful Earth Observation missions for ESA (Meteosat, ERS-1, ERS-2, Envisat and Proba-1). This is a big loss for ESA’s Earth Explorer Programme, but it does not jeopardise the overall strategy and approach of ESA’s Living Planet Programme, nor of Explorer missions. The planned series of dedicated Explorer missions to follow are still on track and will be built as planned. These a GOCE, devoted to Earth gravity, in 2006, SMOS on soil moisture and ocean salinity, planned for 2007, and ADM-Aeolus on Atmospheric Dynamics. Whether there might be delays in the launch dates of future missions due to the launch failure will be assessed once the Investigating Commission of the Russian State authorities has given its results on the reasons for the launch failure. However, it seems to be unlikely taking into account the long interval between the various launches. Can you carry out the same research with other existing systems such as the US IceSat? IceSat is a US satellite mission devoted to ice. It carries different instruments to CryoSat. CryoSat would have had the advantage of a very precise radar altimeter as a unique all-weather tool to measure ice thickness. In addition, CryoSat was meant to fill the gap of a few degrees in terms of coverage of the poles that exists with the currently running missions like IceSat. Cooperation with the US on IceSat will be investigated by the European scientific team engaged in CryoSat in the field of the planned calibration campaigns. Can ESA rebuild the satellite? This is one of the things we have to study now together with industry and the scientists. We have to analyse which parts and systems are still available, in which time frame it could be achieved and for what cost. Then we have to go to the Programme Board and ask for the decision of ESA’s Member States. How much would it cost? This cannot be said as of today. On the one hand we still have many things available like the ground segment and operational budgets; on the other hand it will depend on the price industry is ready to offer for a second model. The industrial contract to build the first satellite was 70 MEuro, out of a global envelope of 136 MEuro including ground segment, three years of operations and launch costs. A “clone” of the original CryoSat should be less expensive. How long would it take? Again this question can only be answered after a careful assessment. I cannot give a precise answer immediately. I imagine it would take some three years as we do not have to start from scratch. The design phase has already been done once and we would “only” have to go through manufacturing and testing. Would ESA use the same launcher operator? Before taking a decision we will have to wait for the results of the Inquiry board and assess the time needed to build CryoSat 2. The decision on the CryoSat 2 launcher would be taken in due time. What are the options for the Ministerial Conference in the Earth Observation Envelope Programme? So far we have received much support from our Member States for the next phase of the Earth Observation Envelope Programme (EOEP-3). We will do our best to fit this mission within the financial envelope we will be allocated by the Ministers. It is clear that we will be able to optimise the chances of rebuilding CroySat if the EOEP programme is fully subscribed to by ESA Member States at the Ministerial Conference in December. Will this event have an impact on ESA’s relationship with Russia? Space has always been a risky business. Failures can happen on each side. From this end I do not expect any impact on relations with Russia. I wish to underline that in this particular case we, ESA, were customers to Eurockot, the launch service provider, which is a joint venture between EADS Space Transportation (Germany) and Krunichev (Russia). Source: ESA |
#2
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What are you saying Rich...Your glad this happened? Do you also not believe
that most global warming is due to man? "Rich" wrote in message ... ESA's director comments on the loss of CryoSat A European satellite that was to have helped understand global warming by scanning the thickness of polar ice sheets crashed into the Artic Ocean after its Russian launcher failed. The 170-million-dollar CryoSat satellite blasted off from Russia's northwestern Plesetsk cosmodrome atop a Russian-built Rockot launch vehicle but failed to achieve orbit. Volker Liebig, ESA's Director of Earth Observation, answers questions on the loss of ESA's CryoSat due to launch failure. What does this loss mean for Europe and for the scientific community? CryoSat was meant to be the first satellite of ESA's Earth Explorer series. These missions are tailored to respond to particular needs of the international science community. CryoSat, the first of the series, was devoted to the study of ice, monitoring precise changes in the thickness of polar ice sheets and sea ice. In particular, CryoSat was meant to be a very advanced and unique tool for scientists to study trends in the depletion of polar ice and to improve the understanding of the relationship between ice and global climate. This loss means that Europe and the worldwide scientific community will not be able to rely on such data from the CryoSat mission and will not be able to improve their knowledge of ice, especially sea ice and its impact on climate change. What impact will this loss have on the future of Earth Observation activities? CryoSat is the first mission to be lost after a long series of successful Earth Observation missions for ESA (Meteosat, ERS-1, ERS-2, Envisat and Proba-1). This is a big loss for ESA's Earth Explorer Programme, but it does not jeopardise the overall strategy and approach of ESA's Living Planet Programme, nor of Explorer missions. The planned series of dedicated Explorer missions to follow are still on track and will be built as planned. These a GOCE, devoted to Earth gravity, in 2006, SMOS on soil moisture and ocean salinity, planned for 2007, and ADM-Aeolus on Atmospheric Dynamics. Whether there might be delays in the launch dates of future missions due to the launch failure will be assessed once the Investigating Commission of the Russian State authorities has given its results on the reasons for the launch failure. However, it seems to be unlikely taking into account the long interval between the various launches. Can you carry out the same research with other existing systems such as the US IceSat? IceSat is a US satellite mission devoted to ice. It carries different instruments to CryoSat. CryoSat would have had the advantage of a very precise radar altimeter as a unique all-weather tool to measure ice thickness. In addition, CryoSat was meant to fill the gap of a few degrees in terms of coverage of the poles that exists with the currently running missions like IceSat. Cooperation with the US on IceSat will be investigated by the European scientific team engaged in CryoSat in the field of the planned calibration campaigns. Can ESA rebuild the satellite? This is one of the things we have to study now together with industry and the scientists. We have to analyse which parts and systems are still available, in which time frame it could be achieved and for what cost. Then we have to go to the Programme Board and ask for the decision of ESA's Member States. How much would it cost? This cannot be said as of today. On the one hand we still have many things available like the ground segment and operational budgets; on the other hand it will depend on the price industry is ready to offer for a second model. The industrial contract to build the first satellite was 70 MEuro, out of a global envelope of 136 MEuro including ground segment, three years of operations and launch costs. A "clone" of the original CryoSat should be less expensive. How long would it take? Again this question can only be answered after a careful assessment. I cannot give a precise answer immediately. I imagine it would take some three years as we do not have to start from scratch. The design phase has already been done once and we would "only" have to go through manufacturing and testing. Would ESA use the same launcher operator? Before taking a decision we will have to wait for the results of the Inquiry board and assess the time needed to build CryoSat 2. The decision on the CryoSat 2 launcher would be taken in due time. What are the options for the Ministerial Conference in the Earth Observation Envelope Programme? So far we have received much support from our Member States for the next phase of the Earth Observation Envelope Programme (EOEP-3). We will do our best to fit this mission within the financial envelope we will be allocated by the Ministers. It is clear that we will be able to optimise the chances of rebuilding CroySat if the EOEP programme is fully subscribed to by ESA Member States at the Ministerial Conference in December. Will this event have an impact on ESA's relationship with Russia? Space has always been a risky business. Failures can happen on each side. From this end I do not expect any impact on relations with Russia. I wish to underline that in this particular case we, ESA, were customers to Eurockot, the launch service provider, which is a joint venture between EADS Space Transportation (Germany) and Krunichev (Russia). Source: ESA |
#3
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Stu wrote:
What are you saying Rich...Your glad this happened? Do you also not believe that most global warming is due to man? Makes you kind of wonder, though, if the underlying cause of the failure was something deliberate... |
#4
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On Tue, 11 Oct 2005 22:45:40 GMT, "Stu"
wrote: What are you saying Rich...Your glad this happened? Do you also not believe that most global warming is due to man? I think Earth warming theory is providing lots of work for some people and lots of jobs and MONEY to the Far East, particularly in light of the ridiculously lobsided Kyoto Protocol. -Rich |
#5
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ESA's director comments on the loss of CryoSat ESA? Weren't they the same jokers that launched 4 Cluster satellites on the _maiden_ flight of Arianne 5? Would ESA use the same launcher operator? Run a million miles (sorry, kilometers) from these muppets! Use a proper launch vehicle. Yes, I know budgets are tight, but this is just penny wise and pound foolish. Will this event have an impact on ESA’s relationship with Russia? Space has always been a risky business. Failures can happen on each side. Particularly if you're entrusting an important space science mission to a converted ICBM that was not designed for the job at hand. A tip for you ESA: avoid converted ICBMs, no matter how attractive the price is, and use launch vehicles that have a proven track record (i.e. let some other poor sucker get blown up in the beta testing phase). |
#6
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Al wrote:
Particularly if you're entrusting an important space science mission to a converted ICBM that was not designed for the job at hand. A tip for you ESA: avoid converted ICBMs, no matter how attractive the price is, and use launch vehicles that have a proven track record (i.e. let some other poor sucker get blown up in the beta testing phase). What isn't a converted ICBM? Pegasus...anything else? |
#7
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"Shawn" sdotcurry@bresnananotherdotnet wrote: Al wrote: Particularly if you're entrusting an important space science mission to a converted ICBM that was not designed for the job at hand. A tip for you ESA: avoid converted ICBMs, no matter how attractive the price is, and use launch vehicles that have a proven track record (i.e. let some other poor sucker get blown up in the beta testing phase). What isn't a converted ICBM? Pegasus...anything else? I meant converted ICBM in the literal sense -- that is, a moldy old ICBM that was taken out of service and then modified to carry a satellite. That is quite different than an ICBM-derived design... Some of those SS-19 ICBMs have been rotting away in silos for 25 years, hence their low price. |
#8
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Shawn posted:
What isn't a converted ICBM? Pegasus...anything else? Of vehicles currently being used, Delta II and III, Atlas V, Ariane, Space Shuttle, and Pegasus are all not converted ICBMs. With the exception of the Atlas V, each has had at least one flight which was a failure. Clear skies to you. -- David W. Knisely Prairie Astronomy Club: http://www.prairieastronomyclub.org Hyde Memorial Observatory: http://www.hydeobservatory.info/ ********************************************** * Attend the 13th Annual NEBRASKA STAR PARTY * * July 23-28, 2006, Merritt Reservoir * * http://www.NebraskaStarParty.org * ********************************************** |
#9
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One reason that many of us are skeptical of the greenhouse skeptics is
that it seems the high profile ones are funded by or working for - who else - the fossil fuel industry: http://www.heatisonline.org/contents...45&method=full http://www.evworld.com/archives/inte...gelbspan2.html http://www.whrc.org/resources/online...h/skeptics.htm Of course, the more you can ignore environmental protections, the more profit you'll make - it's the oil industry is who is making all the money; http://www.concordmonitor.com/apps/p.../1003/BUSINESS "While most Americans are worried about the cost of filling their gasoline tanks and keeping their homes warm this winter, Congress seems more concerned about whether profit margins in the energy sector are sufficiently large. On Friday, the House passed a bill that aims to increase refining capacity by providing new subsidies to the industry and by rolling back environmental protections. The bill comes on the heels of an energy act that attempted to expand production by extending a host of similar favors to the oil industry." Oil industry awash in record levels of cash http://msnbc.msn.com/id/8646744/ Record Prices Mean Record Profits for Oil Companies http://abcnews.go.com/WNT/story?id=1029991 RECORD PRICES, RECORD OIL INDUSTRY PROFITS Consumers Gouged, Oil Industry Enriched, As Gasoline And Natural Gas Prices Increase By $250 Billion Since January 2000 http://www.consumersunion.org/pub/co...es/001086.html NASA page on global warming: http://www.giss.nasa.gov/edu/gwdebate/ Personally, I'd be perfectly happy to know that no matter how much carbon dioxide and methane we dump into the atmosphere everything will still just be peachy. But what if isn't? Even if we can keep burning fossil fuels safely as far as environmental costs go, why isn't the US government seriously thinking about the politcal consequences of not having alternative energy supplies in place when China and India start to compete with us for ever dwindling oil supplies? (read the above and a few ideas come to mind). It's going to happen sooner or later, probably sooner. I'm not at all looking forward to butting heads with the largest country on earth... How We Would Fight China: http://www.theatlantic.com/doc/prem/200506/kaplan "The Middle East is just a blip. The American military contest with China in the Pacific will define the twenty-first century. And China will be a more formidable adversary than Russia ever was..." I fear that this reliance on the whims of the market and oil industry is going to lead to some major problems... K. Michael M. ------------ Rich wrote: I think Earth warming theory is providing lots of work for some people and lots of jobs and MONEY to the Far East, particularly in light of the ridiculously lobsided Kyoto Protocol. -Rich |
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