EU and Russia Show Off New Lunar Spacecraft Design
schliz writes "Space flight planners have unveiled a new spaceship design for a joint EU/Russian trip to the Moon. The EU will be building the crew capsule, using technology developed for the automatic cargo system used to supply the International Space Station." First one to link to decent pics (the article has none) wins undying gratitude and a warm feeling inside.
Here
"Never let your sense of morals prevent you from doing what is right" - Salvor Hardin
"...The EU will be building the crew capsule, using technology developed for the automatic cargo system used to supply the International Space Station..."
I thought it is important for Slashdotters to know that when it comes to automatic docking of spacecraft in outer space, Russians have been doing this for decades without much fan fare!
I just do not understand why we in the west always appear to get "full of it" when it comes to technology issues. Why?
Even when we 100% relied on the Russian Soyuz technology not many years ago, this fact did not capture headlines in Russia. If it were the other way round, I am sure CNN, ABC and FOX would inundate us with the story as if nothing else mattered.
http://news.bbc.co.uk/2/hi/science/nature/7519723.stm
I do not think any of these are the circumstance to which I referred, but here are a few examples to back up what I say anyway. I believe one of them refers to the same situation as one of the others, but that still makes 3: http://edition.cnn.com/2001/TECH/space/11/28/failed.docking/index.html http://www.powerset.com/explore/semhtml/Soyuz_33 http://www.powerset.com/explore/semhtml/Soyuz_T-8?query=Soyuz+33 http://english.people.com.cn/200610/28/eng20061028_315800.html I do not know where you got your information, but the fact is that the United States has always had better docking technology than the Soviet Union. In fact, the Soviets have a rather poor record at it.
And it would be interesting to note that the US stopped the Apollo moon project in the 1970s in part because the Vietnam war was sucking up all their money.
The lunar soil contains He(3) in 0.01 ppm concentration. If you want one gram of He(3) you need to excavate, process and dispose of 100 tons of regolith. This one gram will yield about 200 MW*h (per your link to Wikipedia.) This is also 272,000 hp*h which amounts to 1,000 hours of work of one machine with 272 horsepower engine. I am very much unsure if this budget is even enough to dig up and carry all this regolith to the processing plant - which also needs energy, which has to be taken from the mining allocation. So there is a good chance that use of He(3) on the Moon is cash-negative.