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#526 Re: Space Policy » Chinese Space Program? - What if they get there first » 2005-07-14 12:49:18

Some info for you folks

http://www.ben.com.cn/WLZB/20040326/cur … g/0325.jpg
China says it is planning to establish a base on the Moon to exploit its mineral resources.  Our long-term goal is to set up a base on the moon and mine its riches for the benefit of humanity said Chinese space official Ouyang Ziyuan
Shenzhou-6 神舟六号 announced in 2003, will be the 2nd manned space mission launched by the People's Republic of China PRC in  2005. It is scheduled to carry two astronauts 宇航员 for five days in orbit. A chief scientist with China's Moon exploration programme, Ouyang Ziyuan, said that the country was planning to launch its first mission. Chang'e 嫦娥工程  is a program of unmanned missions to the Moon by China announced in 2003. The first spacecraft, Chang'e 1 will carry 24 scientific instruments, including CCD three-dimensional cameras, microprobe instruments and a high-energy sun particle detector. China first announced a four-step, manned spaceflight programme in 1999, which included plans for a space station served by shuttle-style vehicles. Chinese have plans for Probing useful elements on the moon surface and analyzing the useful elements and materials, primarily making maps of the distribution of various elements on the moon's surface. China hopes to expand the number of the useful elements to 14, compared with the five kinds previously probed by the United States, and will conduct an overall prospect evaluation on some useful resources on the moon's surface. The Chang-e spacecraft will weigh 2,350 kg, with a 130 kg of payload, and will orbit the moon for one year.

#527 Re: Interplanetary transportation » Soyuz:  Fly Me to the Moon » 2005-07-14 12:05:43

A quarter billion is 6.25 launches? (40 mil each)

isn't three or four more realistic?

(No. No way you can land on the moon for 160 mil.) But hey!

250 million to land on the Moon? By GCNRevengers numbers? Is that cheap or expensive?

very good info in the thread here about Russia's plan
http://www.newmars.com/forums/viewtopic … ...4;t=600
Russia :  Mars Station Model
There is also info on the other Russian plans


Russian participation in European/Japan BepiColombo mission

Russia's joint efforts with Chinese Space Agencies Roscosmos / CNSA with ultra-high speed penetrators and sample return from the Moon.

Soyuz to launch from French Guiana, the Russian technicians have already visited European space launch base in French Guiana South America.

Roscosmos Venus lander Venera-D

Radio-Astron an international mission with Russia to launch a free flying satellite carrying a 10-meter radio telescope in high apogee orbit around the Earth

Roscosmos Mars-Grunt will be a Mars sample return mission

The Ptaneta-A program and Aster projects are under consideration too

The Kliper could be in service soon and Novosti has also quoted Perminov as saying that the Kliper can be launched from European as well as Russian spaceports.

Russian joint effort with ExoMars -2009 - Mars Rover





http://www.msnbc.msn.com/id/6623693/]ht … d/6623693/
http://www.esa.int/SPECIALS/ESA_Permane … ..._0.html

http://sci2.esa.int/nextstep/RussianPro … rogram.pdf

http://www.esa.int/SPECIALS/Launchers_A … ..._0.html
http://aviapress.com/viewonekit.htm?NOK … NOK-200311

http://www.esa.int/SPECIALS/ESA_Permane … ..._0.html
http://www.spacedaily.com/news/spacetra … l-05j.html

http://www.esa.int/SPECIALS/ESA_Permane … ..._0.html
http://www.novosti-kosmonavtiki.ru/cont … 6/02.shtml

#528 Re: Human missions » Russia:  Mars Station Model - ...to be displayed » 2005-07-14 11:46:39

I find it odd that Russia touts models like this one when their space agency doesn't seem to have any real long-term plans beyond the ISS. A few weeks ago Putin went so far as to mention that long-term exploration plans should not be a priority for Russia.

NASA is often accused of being myopic but at least they have some clear roadmap to follow. It doesn't seem like anyone in the Russian Space Agency has any concrete plans beyond ferrying to and from LEO via Soyuz.

Soyuz to launch from French Guiana, the Russian technicians have already visited European space launch base in French Guiana South America.  The Kliper could be in service in the 2010-2011 timeframe. Novosti has also quoted Perminov as saying that the Kliper can be launched from European as well as Russian spaceports. ESA had plans for the Hermes space plane but it fell through because of problems but ESA's Future Launchers Programme is important if they want to do space station work and go to Mars with Aurora.
Russian mission Phobos-Grunt has been given high priority, the Phobos-Grunt is a planned Russian sample return mission to Phobos, one of the moons of Mars. Phobos-Grunt will also study Mars and its environment, including atmosphere and dust storms, plasma and radiation. Electric jet propulsion is considered for this Russian mission. Phobos-Grunt is scheduled to be launched in 2009 on a Soyuz launcher.
The European Mars mission was launched with Soyuz/Fregat launcher at Baikonur, Kazakhstan while the Cluster satellites each were 2 Russian Soyuz rockets. The Venera-D landing craft will be delivered to Venus in the ballistic pattern used for the other past Russia missions to Venus, At present it is most likely that a Soyuz launcher will be used for the Venera-D spacecraft, as in previous Venus missions. Venera D is a planned Venus Mothership and Lander which is developed by Lavochkin,  about 1,300 kg of heavy Lander, which is to be able to survive over a longer time on the hellish surface "Venera D" is probably started by a Soyuz rocket and similarly as the first Venera probes directly, without a flyby stage, on the planet Venus to land. The landing is planned on the night side of the Venus and emphasis of the mission lies in the investigation of the lower atmosphere, in addition during the descent the surface in the infra-red light is photographed. Russia's future plans for Space, manned missions, Venus, the ISS and Mars.
http://www.novosti-kosmonavtiki.ru/cont … 6/02.shtml
http://www.esa.int/SPECIALS/ESA_Permane … ..._0.html

http://www.esa.int/SPECIALS/Launchers_A … ..._0.html
http://www.spacedaily.com/news/spacetra … l-05j.html
http://www.esa.int/SPECIALS/ESA_Permane … ..._0.html

http://aviapress.com/viewonekit.htm?NOK … NOK-200311
http://www.esa.int/SPECIALS/ESA_Permane … ..._0.html

http://sci2.esa.int/nextstep/RussianPro … rogram.pdf
http://www.msnbc.msn.com/id/6623693/]ht … d/6623693/
Russia is about to return to development and launch of deep space probes due to better financial environment. Fobos-Grunt now scheduled for launch in 2009 is the obvious leader and it now may host an additional U.S. payload. The next one now being considered is a Venus lander Venera-D . Russian participation in European BepiColombo mission (2012) would also be quite significant: launch vehicles, the MSE lander and instruments on both MPO and MSE. The Ptaneta-A program envisages Russian instruments on NASA and ESA probes. Luna-Glob, Mars-Grunt and Aster projects are under consideration too.
An approximate list of the instruments could look in such a way: a panorama camera, a descent camera, a mass spectrometer, an alpha ray x-ray spectrometer, a gamma-ray spectrometer, a laser spectrometer, a nebula measuring instrument and a seismic detector. The costs of the mission are to amount to approximately 300 million euro, the development are 2006 to begin. During the Venera mission the composition and physical properties of the Venusian atmosphere would be measured at altitudes of up to 60 km above the surface. The dark-side landing would include IR imaging during descent, starting from 40-45 km altitudes. There are also plans to investigate the possible long-term operation of part of the science equipment on the planet's surface. Kliper was proposed in 2004 by the Russian Energia Corp, money that ESA could provide to the Russian space effort could easily pay for development of the Kliper and it would give the ESA a manned craft that may well be capable of being launched by Arianne or by a generation of Russian boosters from the ESA facility in french guyanna. Today the Russians and ESA work close and the European ESA is to pay Russia to build Soyuz pad at Kourou

#529 Re: Human missions » LEO Clean-Up - (Who will/should pay [$$] for it?) » 2005-07-14 11:25:25

http://www.newmars.com/forums/viewtopic … 3354]Voila!  (edited)

*I remembered this old thread after reading Commodore's post, and managed to find it.  Yep...start making items in a fashion wherein they don't pollute or can be quickly deorbited/burned up.

--Cindy

good link  big_smile

#530 Re: Human missions » Return to Flight countdown and update thread - STS-114 breaking news thread » 2005-07-14 11:23:36

Oh if we lose another orbiter, Shuttle will never fly again for sure.

NASA's website said


Quote:
During the STS-114 launch postponement press briefing, NASA managers said they're still analyzing the issue with the Engine Cut-Off sensor on Space Shuttle Discovery's External Tank. For the moment, no new launch date has been set.

#531 Re: Human missions » Shuttle Derived II - last thread crashed » 2005-07-14 11:20:36

After the Shuttle....comes another shuttle

NASA urges shuttle offshoot

officials say that a shuttle-derived vehicle would be cheaper and quicker to develop than its alternatives

NASA is telling Congress that the nation should build launch systems based on shuttle components as part of President Bush's plans to send astronauts back to the moon, FLORIDA TODAY has learned.

http://www.floridatoday.com/apps/pbcs.d … pps....007

is it a good plan, maybe this can push NASA forward ?

#533 Re: Interplanetary transportation » New article » 2005-07-14 11:14:16

How about we go with just the flying wing capable of orbit return? We could look at the X-38? being launched from an internal launch bay once in orbit to transfer people to a space station or an unmanned payload orbiter? Either way they use the same system to get to orbit and return to Earth.

yes I've heard people talk about this idea before


but I don't think it is possible

sad

#535 Re: Human missions » Early retirement for orbiter? » 2005-07-14 10:10:17

What ever happened to NASA smaller crew transfer spacecraft for the ISS, I thought some of these had very good designs and would have helped take some work loads away from Shuttle and instead use the Crew tranfer vehicle to bring Russians and Americans around the ISS station, here are some links to those X-38 plans, it looked like it was way beyond the design stage and almost ready for launch. Did the project sink or get axed down, was X38 too expensive ?
http://www.ohb-system.de/MannedFlights/ … ...38.html
http://raumfahrt.aligini.de/content.php … nt.php?8&1
http://www.gom.com/En/Applications/Digi … l/x38.html
Will NASA now depend on more Russian Soyuz-TM launches to ISS, and ask Europeans to build more stuff and send more projects to the ISS like the JulesVerne-ATV, or will they need more Russian Progress to fill the gaps ?

#536 Re: Space Policy » Space fairing Nations - The ever changing view » 2005-07-13 23:40:57

http://www.esa.int/esaCP/SEMF9DLY17E_index_0.html] Vulcain 2 engine now in full production designed for the new Ariane 5 ECA and Ariane 5 ES ATV launchers.

this could become important

#537 Re: Human missions » Early retirement for orbiter? » 2005-07-13 22:34:51

The problem isn't payload mass Yang, the problem is three fold:

-Once you get the payload into a similar orbit with the ISS, how do you get it within range of the stations' robot arm safely, accurately, and with low risk of accidently ramming it.

-Payloads deliverd into orbit without the ability to know and control their orientation will enter a spin due to orbital perturbations, and spinning objects cannot dock to anything safely. None of the ISS payloads have this ability, and it would have to be added at huge expense, plus the extra weight may make the whole package too heavy to launch to the ISS's bad orbit.

-ISS payloads were designed expressly for Shuttle, which clamps items on the side to the floor of the cargo bay, and not push from the end like a regular rocket. Redesigning the payloads is not happening, many of them being just loose peices, and building a cradle for them will be heavy, which will also make the whole package too heavy to launch.

They were designed for Shuttle, and Shuttle is really the only option to get the ISS done in a reasonable timeframe.

Ok, I think I understand
so Clark, BWhite, GCNRevenger and Commodore have given me more info on this

Here are my thoughts

So many paylaods can't go into orbit because of docking problems, and a lot of the ISS modules, living quaters and cargo docking was designed exactly for the STS Shuttle launches delivery of paylaods to the ISS, like GCNRevenger has tried to explain to me


So far, all members of the (permanent) crew have come from the Russian or United States space programs, its time to get another nation to join in and help take the risks and do the work. On today's International space station Brazil promised to build special carriers, the ISS had a design to be 80 metres wide, ISS has been far more expensive than originally anticipated. It is thought that perhaps about 40 Space Shuttle flights will be needed to assemble parts and over 30 Progress Russian spacecraft flight, but things were very expensive. Today the station mass is about 187,000 kg and is aprox 70 meters wide and 50 meters long, building this had included 16 American Space Shuttle flights and 22 Russian flights. ESA were supposed to be sending up their astronauts by getting on USA's Shuttle and doing work on the ISS, the International Space station is suppoed to be 110 metres long, the Space station can not accommodate the expected crew and Canada is supposed to install sophisticated robotic systems, Japan announced that due to reduced funding and technical problems the Centrifuge Accommodation Module (CAM) would not be ready for delivery to ISS until 2008, 2 years behind schedule and back in 2002 Japan citing reduced government budgeting but not technical problems, announced delay of its Kibo Japanese Experiment Module (JEM) by one year to 2006, Japan's NASDA contributed into the project but the original plans expected that Japanese launch vehicles and mini-shuttle could support the program, but neither was ready and today the international station has a only a capacity for a crew of three it is thought it will have a mass of about 420,000 kilograms.

Tourism to the station could return some of the big costs  ISS has seen the first space tourist, Dennis Tito, who spent 20 million Dollars to fly aboard a Russian supply mission. Russia has announced the design of the Clipper spacecraft, the successor to the Soyuz TM/A manned spacecraft and on the USA's side Congress decided not to terminate the X-38/CRV program but to simply reduce its funding and Loss of the CRV would have meant that the crew sizes onboard ISS would not be able to increase beyond 3 so O'Keefe gave his assurances that "after 2007" a Crew Transport Vehicle (CTV ) along with a Habitation Module would be delivered to ISS and thereby allow for the expansion of permanent crew sizes onboard the space station.. The ISS is needed for many future sciences and the study of the long term survival of biology in outer-space, other future space telescopes also depend on being able to get service from the ISS crew. The
Japan Aerospace Exploration Agency JAXA and Canadian Space Agency CSA/ASC should help out more, perhaps have more of their people go up on Russian or US launches to finish work on ISS. Research modules have not been installed, Russia have not added their docking compartment, the USA have yet to put in the other Thermal control systems, Russians have not put in SPP solar arrays, the Japanese economy is somewhat stagnant so they now have bad budget problems with the ISS and Japan JEM's may be years behind the timetable, Hope-X space vehicle with H2 launch is in trouble, ESA were supposed to send up European astronauts on Shuttle flights, NASA has been behind on adding the integrated truss structure and Brazil didn't put up the Express pallet. Europeans could be sending more ATV to carry up to tonnes of ESA cargo including provisions, future space telescopes had plans to be alongside the ISS design and to get service or upgrades from the International Space Station, a lot of work must be done. Brazilian Space Agency the AEB and the European Space Agency should send their people up to spend much needed time on the ISS to finsih its construction,a nd do the science missions. The ISS is supposed to have a pressurized volume of about 1,200 cubic meters, a mass of almost 420,000 kilograms and energy supply of 110 kilowatts power output. The future of NASA's work with the CTV or X38 could be very important, science labs and a free-flying platforms and the number of flights that Russia can add will help matters more, ISS is what is needed for long term space plans as it is the only current long-term orbiting laboratory.


There are the possibility of other docking for the Space Station,  Russia could add more Soyuz TMA while the Japanese ISAS and NASDA were supposed to build a mini-Shuttle called Hope-X but they are already far behind on other issues like their Labs and Module parts, ESA could send up the European ATV but I think they are testing the latest version of Ariane to make sure everything is good, ISS plans are deigned to link up with the European launched payloads but so far no ATVs have been launched, Russia could put up more Progress-M launches.


NASA and the US Shuttle are the major player in the ISS, Space Shuttle Atlantis, Endeavour and Discovery have done great mission to the Space Station. For far there is only other nation with the ability to keep the ISS alive, and this is the Russians with the Progress launches and Soyuz TMA.
Everybody else are just minor paper players they can not add anything to the ISS, and Space Agency like the Europeans, Brazil, Japan, Canada depend on Russia or the USA for their Space plans.
However that said ESA looks like it has been moving forward recently, they are pushing other planetary science missions like Mars Express and the joint Cassini-Huygens mission, the Europeans are looking at the ATV launch and perhaps are building a Soyuz pad from French Guiana South-America, and ESA have manned Mars plans like Aurora and are looking into Moon missions like Smart-1, Europe's other mission shoudl give it better ability and knowledge in helping in Space projects and ISS work should be easier as ESA is growing. It looks like that in a few years or perhaps just a few months time there will be other nations ready to help greatly with the ISS and take pressure off the Shuttle mandate launches, it will require a lot more Shuttle flights to finish the ISS.


ISS current mass 187,000 kg  - it is missing an integrated truss structure, the ISS has no real photo-voltaic modules, the Japan-JEM is not there, SPP solars arrays are missing

ISS is supposed to have multiple docking ports, the massive photo voltaic solar pannel, larger living quaters, labs, and experiment modules and have a mass of 420,000 kilograms

The station isn't even half finished, there is a massive bulk of work to be done

#538 Re: Human missions » Early retirement for orbiter? » 2005-07-13 21:25:36

Finish the ISS with current launchers and current technology ?


USA's great launches bring back the Saturn V 2-stage, there must be some in a museum or exhibition that can get dusted down. Skylab from USA was sent up by NASA on a Saturn V ( Apollo rocket ) and the Titan IV-B/Centaur launch vehicle can carrying  a large mass of into orbit, while Boeing and Lockheed have great launcher deisgns Big Delta launches and Large Atlas Launches are coming. USA can also do it with the STS-Shuttle, the Skylab and Shuttle are the largest payloads ever put into Space !! 

Russia and former Soviet ideas, Soyuz, Energia, Molniya, Zenit and Proton did very well. Zenit 3SL a Ukraine rocket could do big launches to LEO, Russian Progress-M is very helpful and Russian's already have great knowledge from MIR launches Mir Core had a Mass of about 21,000 kg and a lenght and diametre of 13 by 4 metres. Buran Space Shuttle but N-1 was able to lift 90 metric tonnes powered by 30 Kuznetzov NK15 engines but Energia fell into disuse with the collapse of the Soviet Union. Russia could help in other areas or maybe lift more American astronauts up from Baikonur and Soyuz ST are great Russia launches with other Salyut Space stations - Mass less than 20,000 Kgs. Russian technicians have already visited European space launch base in French Guiana and Europe is to pay Russia to build Soyuz pad at Kourou

China have good launches like the CZ-2C China has used the Long March rocket family, China eyeing new HL and the old CZ3B was a good rocket the new HL can put perhaps 25 tonnes or so in LEO. The USA however didn't welcome Chinese yet to the ISS idea, plus the China scientists anyway wanted to push Chinese space science up to speed and improve on their launcher technology

ESA have done good launches with Ariane-4, now Europe has the Large Ariane 5 launches and they are already paying Russia for setting up a Soyuz pad and they are looking at the Russian Klipper Spacecraft. The Anik F2 launch weighted about 5,950 kg ArianeV double can launch 10,000 Kg to 800 Km at 98 inclination, Europe is thinking of the Ariane-M for a Mars flight. Ariane 5 ECA, is designed to place payloads weighing up to 10 tonnes into geostationary transfer orbit, ES ATV version of the Ariane 5 has been designed to place ESA's Automated Transer Vehicle into Space with aPayload mass up to 21 tonnes, the European ATV will supply the ISS with pressurized cargo, water, oxygen and attitude control propellant it could also bring materials and reboost the ISS to a higher altitude . ESA Enhanced Ariane 5 demonstrated heavy-lift capability in 2005 Ariane ECA can carry up to ten tons of payload first ATV mission, Jules Verne will have a mass of 19,500 kg there is also an idea for a 20,900 kg ATV mass to launch

#539 Re: Human missions » STS-114 Mission Coverage and Discussion » 2005-07-13 08:18:00

This is it

With a brief but embarrassing setback behind them, NASA crews began fueling Discovery for liftoff Wednesday afternoon on the first space shuttle flight in 2 1/2 years. The only possible obstacle appeared to be thunderstorms in the forecast. A temporary window cover fell off the shuttle and damaged thermal tiles near the tail Tuesday afternoon. The problem was announced just two hours after NASA declared Discovery ready to return the nation to space for the first time since the Columbia disaster.


Let's hope it can be good for NASA,
and the US space flight get things right and NASA can push forward again !!

#540 Re: Unmanned probes » Mars Exploration Rovers (MER) » 2005-07-12 08:17:52

National Geographic with the NASA / JPL rover
http://www7.nationalgeographic.com/ngm/ … media.html
Mars rovers 3-D real videos of Spirit and Opportunity

#542 Re: Unmanned probes » Cassini-Huygens - NASA/ESA Saturn orbiter & Titan lander » 2005-07-11 16:36:10

more from the Cassini-Huygens mission
big_smile
N00036767.jpg was taken on July 08, 2005 and received on Earth July 08, 2005. The camera was pointing toward SATURN-RINGS at approximately 2,314,031 kilometers away, and the image was taken using the CL1 and CL2 filters.
http://saturn.jpl.nasa.gov/multimedia/i … ...767.jpg

http://www.esa.int/SPECIALS/Cassini-Huy … QUD_0.html
This animation shows the journey, key events
http://huygens.esa.int/science-e/www/ar … fareaid=12
A NASA/ESA/ASI mission to explore the Saturnian system. The ESA component consists largely of the Huygens probe, which entered the atmosphere of Saturn's largest moon, Titan, and descended under parachute down to the surface. The Cassini spacecraft is currently undertaking a four year exploration of the Saturnian system



http://ciclops.org/media/dr/2005/1148_2 … 2732_1.jpg

Rhea (1,528 kilometers, 949 miles across) displays two large impact features here, along the terminator, plus a superb rayed crater to the east.

The northern basin, named Tirawa, was discovered in Voyager images. This ancient impact site is approximately 360 kilometers (220 miles) across. Another, perhaps larger basin sits to the south of Tirawa and is partly covered in shadow.

This view shows principally the leading hemisphere on Rhea; north is up and rotated about 10 degrees to the left.

http://ciclops.org/media/dr/2005/1148_2 … 2732_1.jpg




This movie sequence provides the record of Cassini’s first close brush with Hyperion, Saturn’s chaotically tumbling moon. As the spacecraft whizzes past, Hyperion’s unusual shape is most apparent. The jagged outlines are indicators of large impacts chipping away at Hyperion's shape as a sculptor does to marble.

Hyperion's irregular dimensions are 164 by 130 by 107 kilometers (102 by 81 by 66 miles).

These Cassini images are the best views yet of one of the large, low density objects that orbit Saturn. Hyperion is close to the size limit where, like a child compacting a snowball, internal pressure due to the moon's gravity will begin to crush weak materials like ice, closing pore spaces and eventually creating a more spherical shape.

:band:

However, this moon has a very irregular shape and preliminary estimates of its density show that it is only about 60 percent as dense as solid water ice. This suggests that much of its interior (40 percent or more) must be empty space.

The low density further suggests that Hyperion is mostly made of water ice, with a low rock and metal content. If the moon had significant higher density components, its implied porosity would be significantly higher than 50 percent. The dark material on the surface is therefore likely a minor component, possibly originating from impacts of dark material, as seen on Iapetus.

Hyperion’s elliptical orbit and irregular shape influence its chaotic tumbling. Further, because it is in a resonance orbit with the giant moon Titan, impact debris ejected with sufficient energy does not come to rest again on Hyperion. Instead, debris is tugged gravitationally into Titan’s orbit, where it impacts the large smoggy moon.

This series of 25 images was taken over a period of nearly two and a half days, between June 9 and June 11, 2005, as Cassini’s orbit took it close to Hyperion.

Cassini will have one close, targeted flyby of Hyperion on September 26, 2005.

At the beginning of the movie Cassini was approximately 815,000 kilometers (506,000 miles) from Hyperion; at the end, the spacecraft was 327,000 kilometers (203,000 miles) distant. The closest image was acquired from a distance of 168,000 kilometers (104,000 miles). The images were taken using the narrow angle camera and a spectral filter sensitive to ultraviolet wavelengths centered at 338 nanometers. Image scale ranges from 5 kilometers (3 miles) per pixel at most distant to 1 kilometer (0.6 mile) at best. The images have been enhanced to improve the visibility of surface features.

http://ciclops.org/media/ir/2005/1192_2 … 2791_0.gif
http://ciclops.org/media/ir/2005/1192_2 … 2791_1.gif

N00036832.jpg was taken on July 10, 2005 and received on Earth July 10, 2005. The camera was pointing toward SATURN-RINGS at approximately 1,927,057 kilometers away, and the image was taken using the CL1 and CL2 filters.
http://saturn.jpl.nasa.gov/multimedia/i … ...832.jpg

Hyperion pops into view in this stereo anaglyph (or 3D view) created from Cassini images. Images taken from slightly different viewing angles allow construction of such stereo views which are helpful in interpreting the moon’s irregular shape.

Hyperion's unusual dimensions are 164 by 130 by 107 kilometers (102 by 81 by 66 miles).

http://ciclops.org/media/ir/2005/1193_2 … 2793_1.jpg
cool
N00036822.jpg was taken on July 10, 2005 and received on Earth July 10, 2005. The camera was pointing toward SATURN-RINGS at approximately 2,045,127 kilometers away, and the image was taken using the CL1 and CL2 filters.
http://saturn.jpl.nasa.gov/multimedia/i … ...822.jpg

#544 Re: Human missions » Is the Space Exploration Initiative in trouble - You decide » 2005-07-10 06:54:16

As I said before some of the real dangers come form external economic for the USA, and world political problems having an effect on US industry. In 1970, NASA administrators said they were to be on Mars within 10 years. The new CEV craft is not yet done, in about 7 years the CEV will be absorbing maximum funding while X-prize is showing that reuseable spacecraft can and will be built. It is also going to create a broader market for space tourism. Dr. Zubrin maintains we can skip the Moon and get to Mars in ten years for $50 billion. NASA will spend over $229,000,000,000 ($229 thousand million, or nearly a quarter of a Trillion dollars) developing the capability to send astronauts to the moon
NASA has plans to build a shuttle2, will be new CEV be a better shuttle-IISome say NASA will try and build a CEV shuttle type craft to fly around the Moon and back in the future but danger in the CEV program right now is to expect too much from it ??

#545 Re: Human missions » LEO Clean-Up - (Who will/should pay [$$] for it?) » 2005-07-10 06:42:23

Space debris have been recognized as a potential problem. Even though the current space debris population may not represent an immediate and excessive danger, the risk of collision with debris is continuously growing. Now is the time to take action to preserve the commercially valuable space environment for future space users

http://www.esa.int/SPECIALS/ESOC/SEMU2C … QWD_0.html

http://www.universetoday.com/am/publish … ebris.html

How to Deal with Space Debris

#546 Re: Human missions » CEV development timeline & cost projections - Can anyone justify NASA's data? » 2005-07-10 06:39:31

this new CEV craft is not yet done, in about 7 years the CEV will be absorbing maximum funding (operational vehicle or not)

some other designs
is the capsule idea better ?

http://boeingmedia.com/boeingmedia/img/ … /R42ls.jpg

http://www.abo.fi/~mlindroo/space60s/ro … ombus2.jpg

NASA has plans to build a shuttle2, will be new CEV be a better shuttle-II
Some say NASA will try and build a CEV shuttle type craft to fly around the Moon in the future but
danger in the CEV program right now is to expect too much from it.

#547 Re: Human missions » Euro version of Mars Direct - Thoughts? » 2005-07-10 06:30:38

Don't forget Italy, The pressurised ATV's are mainly being built there... (Of course, with populist Berlusconi at the helm, sigh... Who knows what future will bring. Being a media magnate, at least he has *some* vested interest in the space-industry (TV-sats, anone?))

ATVs should be a good help for the space station

#548 Re: Human missions » Russian Klipper or US CEV - why can we not get it done sooner » 2005-07-10 06:26:36

http://www.photocenter.ru/myphoto/films … ml]Klipper mockup photo page number 24 and 25 give the most details into the design, others are just pretty.

that link is gone

there is another photo & description at the bottom of this French webpage
http://e4sweblog.canalblog.com/]http:// … lblog.com/

#549 Re: Human missions » ESA - Aurora Program » 2005-07-10 06:23:49

I guess that the last part of the education question should be is: What is a reasonable cost per particular level achieved? To what proficiency level does that amount of education increase productivity versus on the job or some hybird of the two forms?

Which brings me back to why is space so costly, is it because we pay a design engineers cost for a laborer level of educational need?

student design workshop

http://www.esa.int/SPECIALS/Aurora/SEMI … 6BD_0.html

#550 Re: Human missions » Russia:  Mars Station Model - ...to be displayed » 2005-07-10 06:20:57

About Russian space tech. I have to say the people involved in their development are usually top notch in knowledge, as there is more widespread enthusiasm for space throughout the population in the east as I have yet experienced in the west.
They're really getting the best out of the limited financial and political situation there. Those guys would do wonders were it not for that miserable system they got.

They have yet to do anything like the Voyagers, Viking Landers or Apollo to the Moon, some say Russia can't really compare to the great stuff by NASA

however there are those who think NASA has been going downhill lately, not just for the reasons of the projects but also because of external economic and world political issues

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