Venus Express Blasts Off 128
kitzilla writes "The European Space Agency's Venus Express probe has been successfully launched from the Baikonur cosmodrome in Kazakhstan. The mission's first attempt was scrubbed last month after technicians spotted a problem with the lift vehicle. In about five months, Venus Express will pull into orbit around our closest planetary neighbor and begin five months of scheduled observations. On the short list of mission objectives: a detailed mapping of Venus' surface, a survey of the planet's complex atmosphere, and a look into the possibility of active Venusian volcanoes."
For contrast (Score:5, Insightful)
Re:For contrast (Score:5, Informative)
In comparison (Score:4, Informative)
You should also consider: http://pluto.jhuapl.edu/ [jhuapl.edu] http://messenger.jhuapl.edu/ [jhuapl.edu] http://mars.jpl.nasa.gov/mro/ [nasa.gov] ...
And your point is?
hmm (Score:3, Interesting)
Re:hmm (Score:3, Interesting)
The US federal government cut NASA's budget? Do you have a link for this? The only articles [space.com] I've seen indicate an increase in NASA's budget [nasa.gov], virtually one of the only non-defense sectors of the government to see an increase.
Re:hmm (Score:1)
Re:hmm (Score:2)
Boolean logic: A & B is only true if A is true and B is true.
Re:hmm (Score:1)
Re:hmm (Score:2)
Re:hmm (Score:2)
No, but I think ESA priorities would have been different if recent events in France had started two years ago, and I think ESA priorities will be different next year.
Re:hmm (Score:2)
Cool - Does that mean... (Score:5, Funny)
Re:Cool - Does that mean... (Score:2, Insightful)
Or... (Score:2)
Re:Cool - Does that mean... (Score:1)
Re:Cool - Does that mean... (Score:2)
Re:What's the use... (Score:5, Insightful)
In fact let's ban all forms of research
In fact let's ban all forms of thought. And art, and music, oh, and teaching any form of science - especially that evilolution stuff.
Let's ban
Research doesn't always give directly useful results. It might - or it might not. The process of doing research might give useful results - or it might not.
In fact doing almost anything might give useful results. Or not.
But backing off from researching the local area - now that's really silly. Volcanoes on Venus - who cares? Well I do, for one. Any better understanding of volcanoes would seem to be a useful thing to me - there are quite a few in the world. It would be nice to learn something about them in a completely different environment.
Yes, and let's ban the Internet, and electricity, and inoculations, and
Re:What's the use... (Score:3, Insightful)
Re:What's the use... (Score:2)
Re:What's the use... (Score:1)
Re:What's the use... (Score:2)
Re:What's the use... (Score:3, Informative)
We only have a limited number of volcanoes on earth, and only of limited variety in type and structure. Seeing a few more of them, maybe of types we haven't seen here, might give us better insight on how such things work. Long time down the road, we might even get better in controlling, or at least predicting the behavior of the local ones.
Besides, active volcanoes indicate a planet has an active hot core, which would be interesting to know. Same argument as abov
Re:What's the use... (Score:1)
Re:What's the use... (Score:2)
Devon
Re:What's the use... (Score:1)
Re:What's the use... (Score:5, Insightful)
Re:What's the use... (Score:2)
Re:What's the use... (Score:5, Informative)
Venus is an extreme case of climatology. It's about the same size as the Earth. It actually receives less sunlight than the Earth, even though it's closer to the Sun, because its cloud layer reflects so much incoming radiation. But it's hot hot hot.
That atmosphere is mostly carbon dioxide, with some nitrogen, water vapour and sulphur dioxide. It's hot, acidic, and the pressure is the sort of thing you only get on Earth in the deep seas.
Now, we have to wonder how Venus got that way. One possibility for how Venus got such a thick, acidic atmosphere is that it is continually undergoing massive volcanic activity. If we can observe Venusian volcanoes, we can determine to what extent they might reasonably affect the climate on Venus.
If we can understand Venus, then we can use it to stress-test our planetary climate models and thereby improve our understanding of comparable processes on Earth. It shouldn't be too hard to think of a reason why we might urgently want to improve our understanding of Earth's climate systems as regards atmospheric carbon dioxide content...
There's a very good writeup of Venus and why it's interesting here [bbc.co.uk].
Easy! (Score:1, Interesting)
Easy! God made it that way. Damn, this Intelligent Design science stuff is so easy! Can I have a Nobel prize now?
Re:What's the use... (Score:3, Funny)
Well, the US takes Mars, Europe takes Venus, and the taxable populations get it in the Uranus.
Re:What's the use... (Score:2)
Re:What's the use... (Score:2)
And no, I won't say Cytherean mounds, and Venereal mounds sounds even more hazardous.
Re:What's the use... (Score:2)
Re:What's the use... (Score:2)
Re:What's the use... (Score:1)
Re:What's the use... (Score:2)
Re:What's the use... (Score:2)
http://www.math.mun.ca/~edgar/moody.html [math.mun.ca]
Watch the launch! (Score:5, Informative)
The ESA's Venus express portal [esa.int]
And a load of artist impressions, photos and cgi videos are on ESA's site here [esa.int]
A great day for the ESA, the data gathered from this and in comparison to that from the Mars Express is really going to give some good information on planetary warming and cooling.
Additionally (Score:3, Informative)
Planetary Society weblog (Score:5, Informative)
There's also the obligatory Wikipedia article on Venus Express [wikipedia.org], which has a nice description of what the craft will be doing.
Re:Rockets to Venus? (Score:5, Informative)
What rot. If that was the case we'd have used an Ariane. The rocket used here was Soyuz / Fregat - a Russian launcher.
Re:Rockets to Venus? (Score:2)
Re:Rockets to Venus? (Score:2, Interesting)
I'm maybe wrong but I think soon Soyuz rockets will be launched from French guinea.
This is a small part of a European/Russian biggest plan to develop more and more solutions together.
Re:Rockets to Venus? (Score:3, Insightful)
The latest Soyuz is a joint venture owned by Russia and Europe, though the design is Russian origin. It's pretty much the most advanced spacecraft ever built on Earth, solid and reliable, and costs only $30 million per launch. (compare to the ancient shuttle costing over $600 million per launch)
Nice to see Europeans continue their agenda to do actual science which benefits the entire human c
Re:Rockets to Venus? (Score:1)
Re:Rockets to Venus? (Score:2)
It is not bigger, they just know how to use it.
How come... (Score:5, Interesting)
we can get Government funded missions to map and photograph other planets that place the results in the public domain but we can't get Government funded missions to map and photograph our own planet which put the results in the public domain? It occurs to me that the latter would not only be substantially cheaper to do but also far more useful to the general populous. A multi-national effort to provide such mapping would cost each country peanuts and would provide numerous benifits.
One word (deliberatly misspelled) (Score:2)
seriously, I don't disagree with you. I would love to see very very VERY high quality, high detail data of the entire earth. I think it would be incredibly interesting and extremely useful, not only for future generations, but for the current generation as well.
However, there are always people that will say that because it can be used for EBIL!!! deeds, the information should not be made public.
Too bad, IMHO. :(
Re:One word (deliberatly misspelled) (Score:2)
It's not that you couldn't technically do it (technically as in "technically legally"). But it would certainly put a crimp on your international dealings.
But, hell, if you want to go for it, do it. The U.S. has decided it doesn't give
Re:One word (deliberatly misspelled) (Score:2)
http://spatialnews.geocomm.com/features/bsphotos/ [geocomm.com]
New Orleans... (Score:1)
Re:New Orleans... (Score:3, Insightful)
What??? What???
From TFA: "The European Space Agency's Venus Express probe..."
The "nation that flew to the moon" was the U.S. of the 1960s - the one that invented stuff, the one that manufactured stuff, the one that didn't care about "self-esteem", the one that wasn't morbidly obsessed with not offending anyone, the one that dared, the one whose future was still before it.
Re:New Orleans... (Score:1)
Probably because the moon rocket can only hold 3 people at a time.
Re:New Orleans... (Score:2)
The people of New Orleans were self-governed. No nation of free citizens could really force New Orleans to have a coherent evacuation plan and a competent municipal government. Only the people of New Orleans could do that, and only by their own choice.
Sometimes, free peoples choose to go to the moon. Other times, they choose to cross their fingers and hope the storm doesn't hit them.
Another form of the same answer: Human nature.
Re:How come... (Score:3, Insightful)
The difference here is that there's little commercial use for a high-resolution map of Mars or Venus. Accurate maps of Earth are extremely economically valuable.
However, although it's not public domain, Google Earth is freely as in gratis.
Re:How come... (Score:2)
I see why we have got to this position I just think the long term benifits of making this information public domain far out weighs the short term benifits of having it controlled by commercial ventures. It's only a matter of time before a truely free version becomes available anyway I think. I don't know what it is like in the states but over here maps have all but been controlled by HMSO forever. We are just starting to see the first maps that aren't controlled by them appearing. A good thing I think.
Re:How come... (Score:2)
All documents produced by the US government is public domain. Much of Google Maps and other mapping services are based on public domain NASA and US Geological Survey data. The high-res pictures of the more interesting bits of the US are partly made from commercial aerial photography, though. NASA's World Wind [nasa.gov] application is all government data.
Unfortunately most of the world's governments are not so enlightened.
Re:How come... (Score:2, Funny)
The UK already has this. (Score:1)
It funds itself by selling the maps it produces - IE, although a part of the government, it operates as a sulf-sufficient business - and that in turn means that only the people who need it are paying for it, as opposed to all of us paying a tax on it.
Works pretty well.
Re:The UK already has this. (Score:2)
I'm a UK'ian so I'm familiar with OS maps. I don't necessarly think we need OS levels of detail right now opened up to the general masses (although it would be nice). For now google earth levels of detail would provide some pretty nice features. Who knows what people would be able to layer over the top of those maps if they didn't cost a small forture to buy. It's all about innovation and market entry. For a small one off tax spread across the earth we could potentially create the next big mapping innovatio
Re:The UK already has this. (Score:1)
You mean except for the (hefty) subsidy?
http://mappinghacks.com/index.cgi/2005/10/06 [mappinghacks.com]
http://www.parliament.the-stationery-office.co.uk/ pa/cm200102/cmhansrd/vo020620/text/20620w12.htm#20 620w12.html_sbhd3 [the-statio...fice.co.uk]
Re:How come... (Score:2)
Of course, it's possible you meant populace...
Politics, power, and money my naive friend (Score:3, Insightful)
Lots of farmers in Europe got caught out a few years ago when the satellite images proved
Re:How come... (Score:1)
For anything to be copyrighted, it needs to be an original creation, which assumes a) a creator, who b) used his/her own experiences/choice/knowledge/skills in creating the work.
Both conditions fail with satellite imagery, as there is no creator (the pictures are taken by an autonomous, non-sentient machine), and the intention of the picture-taking is to create an accurate image rather than an interpretation.
If you somehow managed to inter
Re:How come... (Score:1)
But the Earth was created by God !!!
Or at least that's what I learnt in my Kansas school...
Re:How come... (Score:2)
Nice interpretation of copyright law. If it's all the same I'll wait for someone else to test that interpretation first though. I somehow think that you might find not everyone agrees with you.
IANAL either but I am pretty sure using a machine such as this way to create a work doesn't cause it to fall outside of copyright law. I suppose you could argue that it is similar to a random text generator but that's pushing it a bit.
Re:How come... (Score:2)
Suppose the satellite was ROT13ing its transmissions though. Would the DMCA kick in? (Or could you just say they were being transmitted with an alternate code page [wikipedia.org], which you figured out?)
Re:How come... (Score:1)
As you say, there is an operator working there who has some control over the final images, presumably. So I would guess in such instances there would be a copyright.
Similarly, if the satellites were remote controled, if there were an operator who would be controlling things like lighting, perspective, sharpness, composition, et cetera, and whose purpose would not be to create an exact mapping of Earth as seen from space, a copyright would b
Three cheers for science! (Score:5, Insightful)
So it's great to see a space mission that combines engineering with real science and that isn't just predicated on the public's gullibility as to the long odds of ET life.
I know that the /. 'love all things space' crowd will mod me down, but I've got Karma to burn.
Re:Three cheers for science! (Score:3, Interesting)
I think that's a little unfair. We know for a fact that Earth is completely infested with life. Everywhere on Earth that life could imaginably exist, it is found, and also in some places where we never imagined we would find it at all. Deep underground in solid rock, in the furthest Antarctic, in the driest deserts,
Re:Three cheers for science! (Score:3, Insightful)
Re:Three cheers for science! (Score:3, Informative)
- ISS is the result of POLITICS, not NASA plans. NASA has gone along with the ISS (and shown proper enthusiasm for) the ISS for budgetary and political reasons, not because they are crusading for a vision of space exploration based on the ISS.
- The constant carping about shutting down t
Re:Three cheers for science! (Score:2)
The fact that you think NASAs "recent Mars signs of life missions" are a worthless PR stunt merely belies your embarrasing ignorance of what NASA missions actually do. NASA hasn't flown a mission to Mars expressly looking for life in 30 YEARS! (the viking missions). Recent missions like the Rovers were only sent to look for evidence of past water whi
More space/esa news.. (Score:2, Informative)
http://space.boardtracker.com [boardtracker.com]
I have no doubt... (Score:5, Insightful)
That there will be active volcanos on Venus, if only for the simple fact that it's apparently close enough to the Sun to be "as hot as hell", but not quite close enough to be baked to a cinder like Mercury, plus there was some interesting things observed when we last sent a probe - even with lens-cap problem.
teewurstmann does raise an interesting question - "Why are we looking for active volcanos on Venus?"
The answers "Because we can." or "It'll lead to great jumps in science." would not suffice with your average Joe Bloggs though, and if we wish to increase our ventures into space, or even just continue with space exploration altogether, then we're going to need a "hook", or a goal that we can present to the public in a unified answer that satisfies their curiosity and is not an outright lie - although a little white lie like, for example "We hope to discover a significant mineral deposit on the moon which will facilitate longer journeys into space." or "By studying the metals and minerals on Mercury we can discover how to create stronger, more tolerable materials on Earth which will create better housing, stronger and lighter cars..." etc.
Come up with a Grand Idea if you like - "We're going to save mankind."
Now seriously, who wouldn't think that saving our species is a noble goal? We don't have to tell the public "from ourselves", we'll just keep'em guessing - the continual doses of paranoia we're getting from our governments aren't doing too much harm, so we'll use a little "poetic licence".
Why are we looking for volcanos on Venus? Why not? Why not start at Mercury, or Venus, or Mars, or anywhere else in our solar system and look at it like one of those colour tests a few of us must have done in chemistry in high school.
Oh look, Mercury is mainly this colour, which means it's made mostly of this mineral... Venus is very acidic, and has all sorts of interesting liquid metals at venusian "room" temperature... Mars seems to have water, or the evidence of water...
We study, and learn, and find out how our solar system is constructed, and then one day, maybe if we don't destroy ourselves beforehand, we use the models we've made from this gathering of knowledge and we create plans.
We plan which solar systems nearby would be likely to have a sufficiently earth-like blue-green planet. We plan where we could find in our galaxy various minerals, fuels, and other resources needed to build, maintain, and power our ships as we go searching for other life, and other worlds. We plan to spread out, to colonise the most idyllic locations, and make sure that our species survives through sheer weight of numbers. We plan to live, to explore, to discover, to learn, to expand our minds and evolve.
We've been sitting on this little blue-green marble for a long time now, long enough to nurture the maths, physics, chemistry, and biological sciences enough to show us how to get up and explore the rest of our solar system. Now we need to use that knowledge and help ourselves before a meteor, asteroid, or sheer stupidity kills us.
Why explore the solar system? Why pick over rocks on Venus?
Because these are our baby steps, our first tentative journeys into space, the beginning of what I, and I'd hope many of you too, would dearly wish to be the start of our much greater journey into the galaxy.
Mistakes will be made, and lives will, as they have, be lost, but those people, our first space explorers, did not die in vain. We already have gained much knowledge, and it may not be used to any large extent now, but it will prove to be invaluable in the future.
I only hope that politics, greed, apathy, and stupidity don't condemn us to live our final days here, stuck on a world we could so easily leave if we simply worked at it.
Re:I have no doubt... (Score:4, Interesting)
Because we like to look for potential habitats for life elsewhere in the solar system. And a volcanic vent could easily be the coolest and most hospitable location on the surface of Venus, particularly if the volcano is venting some water.
Re:I have no doubt... (Score:2)
I'm pretty sure that liquid water is impossible on a planet whose temperature is hot enough to melt lead. Water vapor isn't very useful for life. Aside from that, the atmospheric pressure, not to mention the sulfur/acidic environment, is quite inhospitable to life. An organic molecule would fall to pieces under such conditions.
Re:I have no doubt... (Score:1)
There is some speculation that the lava covered plains maybe due to the core of Venus cooling and shrinking enough that slabs of teh crust essentially can longer be supported and break free and "drop" into the mantle.
Result huge lava wash.
This may be in our planets future too.
Volcanos on Venus (Score:2)
That there will be active volcanos on Venus, if only for the simple fact that it's apparently close enough to the Sun to be "as hot as hell", but not quite close enough to be baked to a cinder like Mercury, plus there was some interesting things observed when we last sent a probe - even with lens-cap problem.
Venus average surface temperature is higher than Mercury. Mercury is not backed like a cinder. It is composed of basaltic silicates, iron and nickel, refractory oxides. These materials have a very h
Re:I have no doubt... (Score:2)
That there will be active volcanos on Venus, if only for the simple fact that it's apparently close enough to the Sun to be "as hot as hell", but not quite close enough to be baked to a cinder like Mercury, plus there was some interesting things observed when we last sent a probe - even with lens-cap problem.
Active vulcanism has still not certainly been observed on Venus. Variations in sulphur dioxide concentrations in the atmosphere were observed by Soviet spacecraft, but these have neve
Re:I have no doubt... (Score:2)
It's not venusian (Score:1)
Re:It's not venusian (Score:2)
Re:It's not venusian (Score:1)
Re:It's not venusian (Score:3, Informative)
Actually, it's cytherian.
Mercury - mercurian
Venus - cytherian (or venerean)
Earth - terran
Mars - martian
Jupiter - jovian
Saturn - saturnian
Uranus - uranian
Neptune - neptunian
Pluto - "Here, boy!"
Re:It's not venusian (Score:1)
I think "venereal" is what sounds the best. After all, men are from mars, cheap hookers are from venus...
Re:It's not venusian (Score:2, Interesting)
Re:It's not venusian (Score:2)
Outlast (Score:2, Interesting)
Deja Vu (Score:2, Funny)
The real reason for the Venus Express... (Score:5, Funny)
Re:The real reason for the Venus Express... (Score:1)
This is COOL! no, wait this is HOT! (Score:2)
Re: (Score:1)
Text of reports from Venus Express (Score:1)
pause
still cloudy...
pause...
Re:In Kansas... (Score:1)