Title: Mars: Why bother?
XsNrG - May 25, 2008 09:01 PM (GMT)
| QUOTE |
Nasa Cautious About Latest Mars Mission
US scientists will today attempt to land a spacecraft near Mars' north pole - but say they not are not overly confident of success.
Nasa's Jet Propulsion Laboratory in Pasadena, California, puts the odds on accomplishing the mission at less than 50%.
The spacecraft, Phoenix, will enter the Martian atmosphere tonight at about 13,000mph.
It will rely on its thermal shield, then a parachute and thrusters to slow down to a mere 8km per hour before touchdown.
Its destination is the polar region known as Vastitas Borealis, in a similar location to northern Canada on Earth.
If all goes according to plan, Phoenix will become the first spacecraft to land in the Martian arctic.
It will spend the next three months searching for signs of life.
In the past 50 years about half of the three dozen spacecraft sent to Mars have crashed, disappeared or missed the planet altogether.
Mars - known as the red planet and named after the Roman god of war - is 455m miles (679m km) from Earth. |
You know, I am all for science, space, etc, but why bother wasting all that money on something that has an even chance of going tits up? It is just a barren planet which is too cold and hostile to sustain any form of life. There is f'ck all there.
Cripps - May 25, 2008 09:02 PM (GMT)
Produce nice chocolate though
Rkane - May 25, 2008 09:22 PM (GMT)
| QUOTE (XsNrG @ May 25 2008, 10:01 PM) |
| You know, I am all for science, space, etc, but why bother wasting all that money on something that has an even chance of going tits up? It is just a barren planet which is too cold and hostile to sustain any form of life. There is f'ck all there. |
Well it ensures that billions of dollars are 'spent' on the space program.
Well, on paper anyway...
:ninja:
Coney - May 25, 2008 10:12 PM (GMT)
Well, we could just still be sitting in caves banging the rocks together and dying at the age of 30 from a curable disease if we weren't killed by a wild animal first.
The day humanity stops asking why and stops trying to 'boldy go' then we may as well just pack up and go home, because that is what makes us superior to the green slime that goes between the paving slabs.
Coney - May 26, 2008 12:01 AM (GMT)
It has landed safely - about 8 minutes ago.
Get Bendtner - May 26, 2008 01:35 AM (GMT)
XsNrG - May 26, 2008 07:31 AM (GMT)
| QUOTE (Coney @ May 25 2008, 10:12 PM) |
| The day humanity stops asking why and stops trying to 'boldy go' then we may as well just pack up and go home |
True - though at the moment, there are probably other areas the money could be spent, i.e. working out how to sustain and not completely annihilate life on our own planet.
I'm all for colonising other planets like Mars, with the use of bio domes, what have you, but we are years from carrying out that type of thing.
Get Bendtner - May 26, 2008 08:55 AM (GMT)
| QUOTE (XsNrG @ May 26 2008, 07:31 AM) |
| QUOTE (Coney @ May 25 2008, 10:12 PM) | | The day humanity stops asking why and stops trying to 'boldy go' then we may as well just pack up and go home |
True - though at the moment, there are probably other areas the money could be spent, i.e. working out how to sustain and not completely annihilate life on our own planet.
I'm all for colonising other planets like Mars, with the use of bio domes, what have you, but we are years from carrying out that type of thing.
|
A nice sentiment.
But if you are worried about the opportunity cost of a mission to Mars, it pales into insignificance with all the expenditure on equipment to blow us all up into oblivion.
At least the Mars expenditure is not going on that.
Also, did you know that the US spends more on "defence" than the rest of the world combined?
Perhaps if the same level of expenditure was devoted to world development and food technology and irrigation projects, there would not be such a need for "defence" spending.
XsNrG - May 26, 2008 09:09 AM (GMT)
| QUOTE (Get Bendtner @ May 26 2008, 08:55 AM) |
| QUOTE (XsNrG @ May 26 2008, 07:31 AM) | | QUOTE (Coney @ May 25 2008, 10:12 PM) | | The day humanity stops asking why and stops trying to 'boldy go' then we may as well just pack up and go home |
True - though at the moment, there are probably other areas the money could be spent, i.e. working out how to sustain and not completely annihilate life on our own planet.
I'm all for colonising other planets like Mars, with the use of bio domes, what have you, but we are years from carrying out that type of thing.
|
A nice sentiment.
But if you are worried about the opportunity cost of a mission to Mars, it pales into insignificance with all the expenditure on equipment to blow us all up into oblivion.
At least the Mars expenditure is not going on that.
Also, did you know that the US spends more on "defence" than the rest of the world combined?
Perhaps if the same level of expenditure was devoted to world development and food technology and irrigation projects, there would not be such a need for "defence" spending.
|
Indeed.
To be honest, we could probably solve the worlds issues today, but alas, the US seemingly holds all the cards, and lets face it, the yanks are nutters.
Where's my username gone? - May 26, 2008 09:27 AM (GMT)
CannonHillBilly - May 26, 2008 09:43 AM (GMT)
Science is about discovery, exploration, learning things we didn't know before. The technology benefits of constantly testing the boundaries of what we know are extraordinary. How do we know there is **** all there, unless we send probes?
Why go to mars? because it's there and humanity itself is raised up by it. The benefits from the moon missions are worth far more than they cost... the science, skills and technology accelerated development in so many fields both directly and indirectly.
Suppose this probe discovers there is liquid water on the surface, suppose in future years the technology allows scientists to land a genetically modified microbial lifeform onto the planets surface which can use sunlight and chemical energy to break up Co2 and release oxygen. That Mars could be a perfect experiment to test the effectiveness of using man made biological lifeforms for climate management on earth.
Science is full of examples where people suggested scientists were wasting their time and money researching an area because there are no conceivable benefits. However you can't predict what affect or what results might come from even the smallest experiments. Did Marconi know what he was doing when he started experimenting with radio waves? When two bicycle shop owners called Orville and Wilbur started messing around with tri axial controls on gliders made of wood and cloth, started thinking about applying it to powered flight, were they wasting their time? The sheer range of technologies used in these sending 'cheap and cheerful' unmanned probes around the solar system means that the potential benefits down the line could be extraordinary.
If this kind of research seems a pointless waste of money, I suggest you look at the large Hadron Colider in Switzerland, the practical benefits of which may be generations away and even these involved have no real idea of what benefits may come form it apart from 'knowing'. However they said the same about Einstein's work and the fruits of that exist in GPS systems that are used everyday.
XsNrG - May 26, 2008 09:49 AM (GMT)
That's all fair and well CHB, and yes, I agree with you.
Unfortunately, we are much more likely to wipe ourselves out long before we ever get to that stage.
| QUOTE |
| In the winter, Mars can get as cold as 191 degrees below zero. In the summer, the temperature on Mars only reaches about 24 degrees below zero |
I don't know enough about generating conditions for life on a planetary scale, but I am assuming it would be pretty hard in those temperatures.
Get Bendtner - May 26, 2008 10:17 AM (GMT)
| QUOTE (XsNrG @ May 26 2008, 09:49 AM) |
| QUOTE | | In the winter, Mars can get as cold as 191 degrees below zero. In the summer, the temperature on Mars only reaches about 24 degrees below zero |
|
I've skied in worse.
And with a wind chill.
Coney - May 26, 2008 10:11 PM (GMT)
| QUOTE (XsNrG @ May 26 2008, 08:31 AM) |
| QUOTE (Coney @ May 25 2008, 10:12 PM) | | The day humanity stops asking why and stops trying to 'boldy go' then we may as well just pack up and go home |
True - though at the moment, there are probably other areas the money could be spent
|
There is plenty of money available if the will is there to spend it on things on Earth. If no money was spent on space research, the money saved would not be used to help people on earth - it would probably be used to give the rich westerners a tax cut.
We can easily afford to spend more on space, spend enough to rid the world of poverty and still not feel the hurt. The problem is that we vote for the politicians with the nice look and nice marketting people, rather than the ones who would actually do something about it. Still, it's the other people who suffer so who gives a toss, eh. ;)
Grimandi's Perm - May 26, 2008 10:38 PM (GMT)
| QUOTE (Coney @ May 26 2008, 10:11 PM) |
| Still, it's the other people who suffer so who gives a toss, eh. |
:goodpost:
Letters (TPFKA WWTL@WHL) - May 27, 2008 05:43 AM (GMT)
| QUOTE (Coney @ May 26 2008, 11:11 PM) |
| QUOTE (XsNrG @ May 26 2008, 08:31 AM) | | QUOTE (Coney @ May 25 2008, 10:12 PM) | | The day humanity stops asking why and stops trying to 'boldy go' then we may as well just pack up and go home |
True - though at the moment, there are probably other areas the money could be spent
|
There is plenty of money available if the will is there to spend it on things on Earth. If no money was spent on space research, the money saved would not be used to help people on earth - it would probably be used to give the rich westerners a tax cut.
|
Cool! Let's do it.
:woohoo:
Est. 1886 - May 27, 2008 11:20 AM (GMT)
| QUOTE (Get Bendtner @ May 26 2008, 11:17 AM) |
| QUOTE (XsNrG @ May 26 2008, 09:49 AM) | | QUOTE | | In the winter, Mars can get as cold as 191 degrees below zero. In the summer, the temperature on Mars only reaches about 24 degrees below zero |
|
I've skied in worse.
And with a wind chill.
|
Won't have to worry about heat stroke, or hosepipe bans :woohoo:
GeeWizz - May 28, 2008 06:10 PM (GMT)
| QUOTE (Coney @ May 25 2008, 11:12 PM) |
| because that is what makes us superior to the green slime that goes between the paving slabs. |
The green slime will probably still be there when humans have joined the Dodo - it'll be laughing at us then, in it's own slimey humourous way :haha:
XsNrG - May 28, 2008 06:40 PM (GMT)
| QUOTE (Get Bendtner @ May 26 2008, 10:17 AM) |
| QUOTE (XsNrG @ May 26 2008, 09:49 AM) | | QUOTE | | In the winter, Mars can get as cold as 191 degrees below zero. In the summer, the temperature on Mars only reaches about 24 degrees below zero |
|
I've skied in worse.
And with a wind chill.
|
To be fair, I've talked quite a bit of bollox (nothing new) on this thread.
Forgot that I had read "A brief History of nearly everything" and that a great percentage of heat on earth is generated from having the atmosphere we do - if they can get an atmosphere going on Mars similar to the one we have here, we could potentially colonise it.
Get Bendtner - May 28, 2008 08:18 PM (GMT)
| QUOTE (XsNrG @ May 28 2008, 06:40 PM) |
| QUOTE (Get Bendtner @ May 26 2008, 10:17 AM) | | QUOTE (XsNrG @ May 26 2008, 09:49 AM) | | QUOTE | | In the winter, Mars can get as cold as 191 degrees below zero. In the summer, the temperature on Mars only reaches about 24 degrees below zero |
|
I've skied in worse.
And with a wind chill.
|
To be fair, I've talked quite a bit of bollox (nothing new) on this thread.
Forgot that I had read "A brief History of nearly everything" and that a great percentage of heat on earth is generated from having the atmosphere we do - if they can get an atmosphere going on Mars similar to the one we have here, we could potentially colonise it.
|
XsNrG - May 28, 2008 08:38 PM (GMT)
| QUOTE (Get Bendtner @ May 28 2008, 08:18 PM) |
| QUOTE (XsNrG @ May 28 2008, 06:40 PM) | | QUOTE (Get Bendtner @ May 26 2008, 10:17 AM) | | QUOTE (XsNrG @ May 26 2008, 09:49 AM) | | QUOTE | | In the winter, Mars can get as cold as 191 degrees below zero. In the summer, the temperature on Mars only reaches about 24 degrees below zero |
|
I've skied in worse.
And with a wind chill.
|
To be fair, I've talked quite a bit of bollox (nothing new) on this thread.
Forgot that I had read "A brief History of nearly everything" and that a great percentage of heat on earth is generated from having the atmosphere we do - if they can get an atmosphere going on Mars similar to the one we have here, we could potentially colonise it.
|
|
F'cking hell. Saw that a while back, was hoping I'd never hear it again.
PGFC - May 28, 2008 08:39 PM (GMT)
Well it helps one work, rest and play I suppose.
Get Bendtner - May 28, 2008 08:46 PM (GMT)
| QUOTE (XsNrG @ May 28 2008, 08:38 PM) |
| QUOTE (Get Bendtner @ May 28 2008, 08:18 PM) | | QUOTE (XsNrG @ May 28 2008, 06:40 PM) | | QUOTE (Get Bendtner @ May 26 2008, 10:17 AM) | | QUOTE (XsNrG @ May 26 2008, 09:49 AM) | | QUOTE | | In the winter, Mars can get as cold as 191 degrees below zero. In the summer, the temperature on Mars only reaches about 24 degrees below zero |
|
I've skied in worse.
And with a wind chill.
|
To be fair, I've talked quite a bit of bollox (nothing new) on this thread.
Forgot that I had read "A brief History of nearly everything" and that a great percentage of heat on earth is generated from having the atmosphere we do - if they can get an atmosphere going on Mars similar to the one we have here, we could potentially colonise it.
|
|
F'cking hell. Saw that a while back, was hoping I'd never hear it again.
|
Coney - May 29, 2008 08:52 AM (GMT)
| QUOTE (GeeWizz @ May 28 2008, 07:10 PM) |
| QUOTE (Coney @ May 25 2008, 11:12 PM) | | because that is what makes us superior to the green slime that goes between the paving slabs. |
The green slime will probably still be there when humans have joined the Dodo - it'll be laughing at us then, in it's own slimey humourous way :haha:
|
:lol: Little Green Bastards. Kill them.
Letters (TPFKA WWTL@WHL) - May 29, 2008 09:04 AM (GMT)
| QUOTE (Coney @ May 29 2008, 09:52 AM) |
| QUOTE (GeeWizz @ May 28 2008, 07:10 PM) | | QUOTE (Coney @ May 25 2008, 11:12 PM) | | because that is what makes us superior to the green slime that goes between the paving slabs. |
The green slime will probably still be there when humans have joined the Dodo - it'll be laughing at us then, in it's own slimey humourous way :haha:
|
:lol: Little Green Bastards. Kill them.
|
Martianist <_<
Mr Brighterside - May 29, 2008 11:26 PM (GMT)
China, Russia, India and even Iran have space programmes and these countries do not have many rich citizens (just a few very rich ones)
space travel is worth it, going to places like Mars helps us see new places, learn lessons for future manned space journeys (my holidays are already booked ;) ) and develop new technologies
it all seemed so simple on star trek :crying:
Get Bendtner - May 29, 2008 11:38 PM (GMT)
We need to gather intelligence in case Mars attacks!