ESA Aiming for Martian Probe in 2011
allanj writes "According to the BBC, the ESA is set to send a robotic probe to Mars around 2011. They apparently want to return samples of Martian soil with the probe - cool idea if it works better than Beagle 2 did..." From the article: "They still require a great deal of further detail and the agency's member states will also have to sign off the mission. Ministers will have their say when the Esa Council meets in December."
Today the Council of Elders confirmed the rumours that the sinister blue planet third from our star is planning to send yet another one of its mechanical invaders.
K'breel, speaker for the Council, stressed that there was no cause for alarm:
When questioned whether the rumours that the blue planet was almost covered in poisonous, corrosive di-hydrogen oxide, as many independent scientists have asserted, had any validity, K'breel declined comment.
____
~ |rip/\/\aster /\/\onkey
why does NASA and the ESA (and other space agencies) have to each send their own probes. Due to the cost of space missions, wouldn't a more sharing of resources be useful. For instance, one agency pays for the ground control, another for the rockets, another for the actual probe. Sharing of costs and resources would allow for more missions and less parnoia about how one nation uses space.
"Those that start by burning books, will end by burning men."
Well, we're pretty sure that they know how to hit Mars!
Dialectician. Archology.
Well, at least us Europeans won't have trouble with the metric system...
The next logical step for Mars is sample return. According to this page NASA expects to do a sample return in 2013. I wonder if an earlier European mission will change that plan any?
Give a man fire, and you warm him for the night. Set a man on fire, and you warm him for the rest of his life.
Is it me, or are just wasting money and time looking for the meaning of life when we could better spend the time and money helping folks on this planet?
What a boring world it would be if we did not explore!
As for the time and money - do you realise that the amount spent on space exploration is a tiny fraction of defense spending?
At last we're probing the Martians for a change. I say they had it coming.
On the propulsion question, it seems like their plan is to get enough fuel to achieve Mars escape velocity up to Earth escape velocity to get it to the surface of Mars in the first place. It sounds like this is heading towards being just an enormous amount of rocket fuel moving back and forth. I don't see any real advancement in science in us trucking around gargantuan loads of the same old fuels. Sure, it's very expensive and takes a lot of resources, but it's still just rocket science, something we've been doing for decades.
It also doesn't get us any closer to manned missions. It seems like to do a manned Mars mission you need to get enough fuel to the surface of Mars to a) support all the surface activities there and b) lift the astronauts back off the Mars surface and c) lift the astronauts back off the Mars surface. Yes, b) and c) are the same; I don't think anyone would propose sending astronauts over there without a backup lift-off plan. But anyway, when you add up all the fuel in a, b, and c, plus crew habitations and science gear, you end up needing many tons of stuff on the surface of Mars, and it costs something like $10,000/pound to get stuff off of Earth so just the fuel costs alone are going to be mind boggling, and in the end we haven't developed anything new. Just more big rockets.
It seems to me that the whole thing is a pointless waste unless we develop methods of producing fuel on Mars itself, so round-trips can become a more routine thing and we can start thinking about larger probes even further afield.
NB, I am not a rocket scientist.
-----------
Educational software