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These are very bigoted statements when you combine singular with plural.
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Coming from you that is quite a funny remark
Naw, I just don't like terrorists who try to blow me up.
How well would you get along with terrorists trying to blow you up?
Would you sit down and have tea with them while they try to blow you up?
Would you want to share the same bus with terrorists who are trying to blow you up?
Would you negotiate with terrorists who are trying to blow you up?
Of all the colors and creeds of people, terrorists who try to blow me up is the one ethnic group I am most intollerant of, call it a character flaw if you like, but terrorists who try to blow me up and terrorists who attack my country are the groups I get along with the least.
Thanks for your support by the way. I really appreciate it. I don't care so much about Newt, but the idea of introducing competition into the space race, that I like.
I'm hard put to find a pro space Democrat. John F. Kennedy was one. Edward Kennedy? I don't think so.
Unlike many people, I don't believe in the perfectibility of humanity, instead I think we should build systems that manage our imperfections and play them off one another to gain the best advantage. Clark has a very compedative spirit, he doesn't believe in competition, but he gets very compedative in saying so.
I think human beings are naturally lazy to some degree, and that in many cases it is the pressures of competition that keeps them from slacking off. if you have an organization filled with people whose jobs are safe, and don't really worry about anything, I think the natural inclination is to do the minimum amount of work, collect ones paycheck and enjoy life as much as one can.
I did not invent Mutually Assured Destruction! So please do not make personal attacks on me If describe how it works, and until you got something else...
Do you get my drift?
I don't think we should try to go to Mars and live on that planet. I vote we study the appropriate technologies and support the relevant sciences to learn how to live on Tom's planet. Whichever one that might be.
I vote we don't have any more ad hominim attacks on each other, how about that? If we disagree with each other we learn to disagree without making personal attacks, how about that? If you don't like the idea, attack the idea, not the person who makes it. If you think I'm ignorant, maybe I am, it is not necessarily my fault that i don't have the same education you have or somebody else has, just tell me why you think I'm wrong, and if you can't pursuade me then why don't we just accept that we disagree on certain subjects and move on.
I don't agree with the way NASA was doing things for the last 40 years. I think in the 1960s, NASA was an efficient organization, but after many years it has become bloated and inefficient, and I think the reason why is because it operates in a noncompedative environment. There is no check on wasteful practises and bloated budgets.
There are some things we can agree on, and maybe on some subjects we may find ourselves on the same side. I try not to make personal attacks if I disagree with someone, is it too much to ask if you would at least try to do the same?
These are very bigoted statements when you combine singular with plural.
Republicans are the party of morals and values. They are about integrity and apple pie.
Every single one of them? Not a chance. And I figure that Mark Foley is not a real Republican anyway, perhaps he was a democratic spy planeted by the Democrats within Republican ranks.
Oh yeah, they also cover for a gay Republican who has a penchant for pages working in the employ of the US federal government, all for political expediency and to assure majority status in Congress.
Oh yeah, as you know all Republicans are gay or cross dressers, that is why so many gay people join the Republican party, because the Democrats are bigoted homophobes. And you are missing out on the fact that these were ex-pages and consenting adults, no statuatory rape has been proven to have occured. Can't the Democrats win on the issues rather than on just dirty tricks and media smear campaigns? What they don't want the electorate to pay attention to is the fact that they'll raise taxes and lose the War in Iraq, but all the voters are concerned about is what congressmen do to pages, they certainly aren't interested in any issues that affect them directly.
You have a business- you remodel homes for a living. Would you try to make a livign, and a business by:
A: Estimating the cost of what a customer wants, and then adding in a profit so you make a buck.
or
B: Remodel the house while three or four or five other people with a similar buisness all remodel at the same time, and however finishes first wins an amount that the customer has predetermined he will pay, which may or may not cover the actual cost of the work you put in?
When contractors submit to the government their estimates, there are auditors who review and determine if the estimate is legetimate. Contracts can also be modified such that cost-over runs come out of the contractors profit margin.
You are either playing fast and loose with the reality of the situation, or have no clue as to what you are talking about.
Has this been successful with government contracts? The ISS doesn't seem to be a glowing success, and neither does the Space Shuttle. If the purpose was to save money, money was not saved. The problem is, once the contractor has the contract its his, no one else gets to compete for it. The house remodeling analogy is false as only one house is built. In the real world many houses are built and each contractor has his reputation established by the many houses he has built for other customers in the past. What I'm talking about is a whole series of Mars missions. Why should any single contractor get a monopoly on all of them just because he won the first initial bid. To make the home building analogy fit better, assume the buyer buys one house first, and then later on buys the second house and then the third. If the losing contractors offer lower prices than the winner, the buyer will buy sooner, if the contractor holds out for a higher price, the buyer will buy later.
I've tried in many ways to explain the prize system, the ones that don't come in first, default to the second or third mission and they still get paid , a lesser amount if completed sooner or a greater amount if delayed to later.
Holding millions of peoples lives hostage is not a sensible strategy.
The strategy fails if the leaders are willing to accept the loss of life caused by a nuclear exchange.
Half of korea starving, and you think threatening to obliterate the nation with nukes will mean something? Maybe it makes you feel good to bluster, but think it through, if you are capable.
In this scenerio, we have far more to lose. Our allies have far more to lose.
Who has more nuclear weapons? Not Kim. He doesn't even have enough nuclear weapons to destroy us, the means at which he has to deliver them are questionable. Once we give in to a dictator, where do we stop? I don't think we are willing to accept him as our dictator in order that some of us aren't destroyed by his Hiroshima-sized nuclear weapons. I'll take my chances with his nukes rather than live under his thumb any day.
What good is deterrence unless the enemy thinks we will do terrible things to him if he does terrible things to us? So long as the enemy thinks this way, then we won't have to do terrible things to his country. If he doesn't or is a fool, then we will have to do terrible things. So far we've managed to avoid nuking the Soviet Union and killing millions of Russians. If Kim is not deterred by our deterrent then we'll just have to use it to destroy his country I'm sorry to say. That's what Mutually Assured Destruction is all about, with the current situation between North Korea and the USA, it means more assured destruction for the North Koreans than it does for us. I can't help it if Kim Il Jumg is suicidal and wants to bring hiw whole nation down with him. Hopefully if he gets the urge to commit suicide with his people, he'll do so when he has fewer nuclear weapons so that fewer Americans get killed.
What is your alternative by the way, I don't believed you've mentioned it? I don't believe Kim is in any position to threaten us, he only has Hiroshima sized nuclear weapons and few of those, he knows that the moment he uses them on us or our allies, we'll commit genocide on his people.
There are ways to slow down a starship that can't be used to speed it up. a plasma sail is typically limited to the speed of the out flowing solar wind, but if something is coming inward as many time the speed of the solar wind, that wind can act as a brake. My idea of a starship is to use some sort of propulation system to bring it up to speed and use solar wind to slow down upon approach to the destination.
I think the kind of biostasis you really want is whole body biostasis, otherwise you need artificial wombs and robotic parents, this implies a level of articial intelligence equal to or surpassing human intelligence, this makes the humans merely passengers, the whole point of the mission would be to propagate the biological human race.
I think there will come a point where machines will surpass humans in all capacities, the question is what to do with the humans? It may be possible to keep the machines servile for a while as they did evolve as servants, so we would simply order them to build us starships and send us to the far corners of the Galaxy, and terradorm planets we find there as necessary all while humans remain in biostasis. Humans only see the end products or these terraforming efforts, meanwhile there would be a growing machine civilization centered around Sol. I'm not sure I like the idea of each human having armies or robotic servants to order around and do their bidding. Space Travel might offer away to get away from that. You can have small groups of humans that have decided not to use advanced technology once they get to their terraformed destinations, of course they'll need that technology to get their, but once their, and once a terraformed equalibrium is established they may decide to shut it all down and attempt to do their own work. The colonies may have to be far enough away so as to diminish the possibility of receiving additional technologically minded visitors from Sol, who would ruin the whole scheme with the armies of robots they would bring with them.
I think self-repairing nanotechnology could last a long time, so long as all of it doesn't fail at once, the parts of it that hasn't failed can repair the parts that have.
I don't think I'll see self-replicating nanofactories in my lifetime, but probably crude nanobots (find a target, do a multi-step task), and at this point, almost certainly fabrication of arbitrary length single-walled CNTs.
Maybe not this lifetime but
Check this website out:
www.alcor.org
With cryonics, some of us may indeed someday see a terraformed Mars and perhaps walk on its surface. I can't guarantee any of this of course, but what do we have now? Burial, cremation, religion and a belief in the afterlife. I'd say we would have nothing to lose in trying this out, since we would be already dead by the time were frozen anyway. If reversable biostasis can be achieved, then this makes the task of building starships that much easier, and terraforming projects can become more affordable, if you find an "almost Earth" out among the stars that only need a little modification and alot of patience to match Earth's environment. Generation ships have to be huge, but a "sleeper" ship can be small, it doesn't have to support a vast ecosystem on a millenial long journey out among the stars. All life we want can be packed neatly and affordably in cryonics chambers. Yes it all sounds like science fiction, and perhaps it is, but I never said it would all happen tomorrow, did I.
I don't know how close space elevators are, it may be possible to make them using bulk technology. The reason nanotubes are expensive is that we don't have sufficient motivation to find ways to mass produce them in suffcient quanitities. The nanofabrics aren't strong enough yet, and since that is the case, liftport has not reason to mass produce it until it can produce a fabric that is strong enough for its purpose, then and only then would it work on mass producing it in quantity.[/url]
Mark Foley Folly admitted to needing help. I don’t think attacking the boys character is the right course of action.
I never wrote that, that is not a quote by me.
If it is one person's word against anothers, the accused has the right to a presumption of innocence. The Media should not undermine this principle by participating in a character assassination against all Republicans. We don't know who knew what about the Foley affair, all the Media is doing is asserting that the leadership must have know about it, but they offer no concrete evidence, that some person says its true is not evidence, their is no fingerprints, no anything, and as you know in this highly charged atmosphere, there is plenty of motivation for people to say damaging things. I can walk off the street and say Bill Clinton raped me, but my word should not be sufficient to cause a media circus. The Media wants to drive the Republicans out off office by affecting public perception. If its someone's word against another, they'll frame their reports as if the words of the witness was the word of God. Simple accusations by people shjouldn't be enough to drive people out of political office. I can type out plenty of e-mails and instant message supposedly from other people. I can type out an e-mail from Bill Clinton for example saying he planned to rob a bank, and I could show this printout to the Authorities, but that should't be enough for a seach warrent. I mean just because a piece of paper says its from Bill Clinton doesn't mean that it is. Likewise If I showed this paper I typed out myself to the Media, it shouldn't start a scandal. "Well I said it, so it must be true." Well just because the Media would like it to be true, doesn't mean that it is.
The same holds with regards to the Republican Congress, the News Media would like the Republicans to have known all about the Foley affair and have covered it up. The politicians would then react to the bad press, and act defensive, maybe resign to save the party or whatever, not necessarily because of any actual guilt. In politics public perception is all that matters. There is no jury system to decide whos right and whos wrong. The Media just finds some excuse to give someone bad press with inuendo and "he must have known" in order to drive the people they don't like out of office. So far I've seen no evidence that any crime has occured, Foley resigned because of he bad publicity and embarrasment, nothing more. Everyone he e-mailed to was over 18 years old with ther explicit messages, and he did not touch anyone, but still in order for it to be statuatory rape or an attempt at such, his victims have to be under 18 at the time. The Media is just pretending that something is a crime which is not, and making all the hay they can.
The liberal news media is still busy chasing gays out of the halls of Congress, and obsessing about the latest 21-year-old ex-page that Foley had sent lurid instant messages to. I ought to thank Kim Il Jung for trying to pry the liberal News Media off the Foley story. But for the libs, nothing is more important than Mark Foleys private sexcapades, not even the potential deaths of millions of people.
Unless you were equally offended by all the hoopla about Clintons extra circular activities then you are clearly showing you’re party bias. And at least with Clinton it was between two consenting adults. If character tests matter at all for politicians folly clearly failed.
With Clinton, it was worse, Monica Lewinsky was still working for him when they had the sexual affair, at least with Foley it involved ex-pages who were over 18 years of age. The media is making something out of nothing, because it wants to choose the next Congress instead of letting the people do so based on fair and unbiased information. Do you know what Democrats are going to do once they get into power? they are going to raise taxes and deliberately lose the war in Iraq. Thy'll knuckel under to Kin Il Jung and send negotiators to someone who threatened to attack us with nuclear warheads. I don't think North Korea needs to have diplomatic relations with us in order for us to tell them what will happen if they attack us with nuclear weapons, they know themselves. We have way more missiles than they have and they are of higher explosive yield. Let them blow up some left-coast town with their Hiroshima type bombs, and then we'll scour the Korean Penisula of them, burning their bodies to a crisp to get rid of them in revenge! I don't think we'll be feeling so kindly to the North Koreans after they have killed hundreds of thousands of Americans, do you? But we can survive whatever they have to throw at us, and they won't survive what we'll do in retaliation! If our missile arsenal isn't enough to disuade them from attacking us with nukes, then I doubt there is anything our diplomats can do other than paying their ransom. At least with a nuclear war between North Korea and the USA, we'll be rid of them, and they won't bother us any more. We can't just let them nuke our cities and not respond, hopefully they don't do this, but we shouldn't cower and give in to their demands to prevent it.
LO
Now, ask the question: would had been North Korea so eager to get nukes if it hadn't been listed on the "Axis of Evil", watching what are the results of war at Iraq,
would Iran too ?
Yes. Horse before the cart! George Bush was reacting to what North Korea and Iran were doing, it was not a case of him calling them the villian and then them reacting by being the villian. If George Bush cannot use his freedom of speech and call a spade a spade, then what is the world coming to, and are we ever safer if he refuses to name the villians we face. Is it that if we don't name them, they'll stay in the shadows and not come out and bother us?
I still think that the bunch of chimps leading at White House have done the worst job any american presidency has ever done
Please, US citizen, get rid of him as soon as possible
Jimmy Carter did worse, he did not even try.
Space elevators, as cool as they could be, still are quite likely impossible. It is entirely possible that carbon nanofiber composites will never reach the require strength. Even if they do reacht the "magic number," we will require several hundreds of tonnes of the stuff, if not a few thousand. Right now producing such a quantity isn't going to happen, and companies are scaling up to produce only kilogram amounts.
Long story short, even if it can be done, its going to take a long time. Furthermore, unless the cable will last a while, then you will have to be launching lots of materials to make the elevator worthwhile in the first place, since if it wears or breaks too often then you won't be getting anywhere anyway. I bet that the initial "shake out the bugs" period will not be trivial either.
As far as why little has come from RLV research thus far, is because nobody has really needed one to date. Other than the half-hearted Regan era "Star Wars" anti-missile initative and some unrealistic NASA dreaming, nobody has really gotten into anything that you would need a real RLV. Building ICBMs to threaten the Commies to prevent nuclear destruction was much cheaper and the dinky zero-gravity research or the non-exsistant "phantom" launch market NASA wanted could never justify the flight rate. VentureStar, DC-X, and so on have been understandably half-hearted, since even if they were built, they would spend most of their time on the ground doing nothing.
We certainly need one to get into space in a big way. A lot of the world's problems would be solved if we could travel into space cheaply, so in a sense we do need this stuff, and what we got now is not sufficient. The reusable launch vehicle efforts were mismanaged because they were imcompetantly managed government programs, with no real incentives to accomplish anything, as the system was non compedative. NASA can certainly create a launch market if it spent its money wisely, and incentivized private companies to do the development work by lowering the bar of profitability. If we spend the money, we don't want to waste it on dead ends, and inefficient buerocracy. I say we let the private companies develop their own buerocracy, and manage their own programs to accomplish the goals NASA sets forth, rather than NASA running the program itself. Government programs are essentially jobs programs, and survival is not at issue as it would be in a private corporation competing with others. That is why I think the prize system is a more efficient and productive expediture of government funds rather than a buerocracy with rules and regs, and cushy union jobs and bloat.
Its a challenge we might never overcome. The LANL nanotubes still aren't good enough, and there still isn't a good way to make nanocomposites out of them to get the required amount of tubes under control, and there still isn't a good way to make them in bulk. The spinoff company that wants to make these things wants to "work up to" batches only in the kilograms. An elevator able to move really substantial payloads might need 1000MT of the stuff. My point remains that even though they might look the same and be handled the same, CNTs are a completly different beast than plain old polyacrylamide fibers and are infinintely harder to produce.
Yes I know we still have far to go, but that's no reason to give up. Yes, we might never overcome these challenges, we might be hit by an asteroid tomorrow and our civilization might go down the tubes as well, and we might never get around to solving the nanotube problem. Yes, these are all possibilities. I don't know what can be accomplished with nanotubes and the ability to weave them into useful fibers. We have to try things out and find out whats possible not throw in the towel. Who invented the light bulb, was it a pessimist who said it never would happen or an optimist? The "Thomas Edisons" of the world were not the pessimists, who said it can never be done.
Have you ever heard of something called a nano assembler?
Yes, and nanoscale manipulation of individual or small groups of atoms in a practical and efficient manner for the construction of nanomaterials is a complete Hollywood pipe dream. There is argument if the laws of physics even permit such control.
. Will the uncertainty principle of quantum physic make molecular machines unworkable?
This principle states (among other things) that particles can't be pinned down in an exact location for any length of time. It limits what molecular machines can do, just as it limits what anything else can do. Nonetheless, calculation show that the uncertainty principle places few important limits on how well atoms can be held in place. at least for the purposes outlined here. .... Will the molecular vibrations of heat make molecular machines unworkable or too unreliable for use?
Thermal vibrations will cause greater problems than will the uncertainty principle, yet here again existing molecular machines directly demonstrate that molecular machines can work at ordinary temperatures. Despite thermal vibrations, the DNA-copying machinery in some cells makes less than one error in 100,000,000,000 operations. To achieve this accuracy, however, cells use machines (such as the enzyme DNA polymerase I) that proofread the copy and correct errors. Assemblers may well need similar error-checking and error-correcting abilities, if they are to produce reliable results
This is what nanotechnology is all about. Didn't you know that?
You have no clue. No clue at all... I am a polymer chemist, and to some extent a "nanotechnologist," I deal with making nanocomposites, templates, and their analysis. For the forseeable future, talk of nanorobots performing any task, much less complicated things like self-replication, is at least a century away if its even possible. You have been duped and adopted the wild dreams of what might eventually be possible some day, that which futureists and science fiction authors dream about, as a reasonable expectation. You have no bearing in reality at all.
Maybe, but who are we to say what the future holds or does not hold? There are several generations of scientists and engineers who will come after us in the next century. There is no way to anticipate what they are capable of inventing or what solutions they might devise for building nanoassemblers. The only thing I do know is that the ones that succeed in solving the nano-assembler problem will probably have a more open mind than you have, they are willing to try things out that you may consider impossible, and they may solve these problems in ways that you do not anticipate and come up with unexpected results. There is alot more to discover and build in this world, you are in no position to be the final authority on everything that is and isn't possible. I hope the ranks of scientists don't become dominated by pessimists who are unwilling to try new things because they consider them impossible.
it is only carbon after all
Again, you've got no notion of what you are saying. This statement illustrates your simplistic, ignorant and frankly naieve beliefes about chemistry and nanotechnology. You say this as if "there shouldn't" be a problem just because the starting material is common, which is totally silly. There are lots of molecules that are extremely hard if not totally impractical to make, yet they are made of carbon too... What atoms the stuff is made of is irrelivent, the question is what is involved in making the stuff. Just because its made from carbon doesn't mean anything.
There are bulk processing techniques and nanoprocessing techniques. The nanoprocessors that exist today are in biological cells. If we learn how cells operate, we may alter them and use some of their structures as templates to build other things that are useful to us. Just because a solution hasn't been achieved up to now also doesn't mean anything. For most of human history, there were no light bulbs, that fact did not stop or discourage Thomas Edison from building economical lightbulbs and starting a whole new industry based on electric lighting. All the people who pooh poohed this idea, and thought that flames were the only way to go, didn't build this industry and didn't reap the rewards of trying new things, they lost this opportunity because they weren't willing to try, and Thomas Edison and other inventors like him were willing to experiment rather than just listen to all the experts and do nothing as nothing was accomplished before.
I'm not a chemist, but you appear not to want to try new things, and you dismiss new ideas with a wave of the hand. Can you not be humble enough to admit that someone else might possibly be cleverer than you are, and might approach an engineering problem from an angle you might not ever have tried? I know I'm not the person to do it, but their are others out their. Your frustrations aren't frustrations for all. Just because you don't know how something will be done, doesn't make it impossible. no matter how educated and learned in your field you are, you must admit that their may be someone else who may be smarter than yourself, and is able for find solutions that you say are not there to be found. Science and technology advances.
One can always think up an endless series of disasters that could set back the space program.
Asteroid collision
Nuclear War
Bioengineered Plague
Super volcano
Terrorism
etc etc, the result of all these things is always the same, no progress or expansion into space. I'm already aware of these possibilities.
Have you ever heard of something called a nano assembler? In this case it would be a molecular machine that specializes in manufacturing nanotubes. Another important feature would be for the nano assembler to be able to assemble more nanoassemblers. So if you can get a nanoassembler that can make more nanoassemblers and nanotubes as well, then you will be in the business of mass producing nanofabrics. You just start with raw materials and nanoassemblers and you eventually have your nanotubes when the raw material is used up. This is what nanotechnology is all about. Didn't you know that?
I also think nanotechnology would serve a major roll in terraforming planets and building space stations. The dumb nanotech would simply make bulk materials such as masses of nanotubes, smarter nanotech would make the nanotube fabric, and even smarter nanotech would make something specific out of that fabric. You seem to think that we'll be eternally plodding along at 20th centurly levels of technology forever. I'm afraid I do not share your pessimism. I don't think technology 500 years hence will be comprehensible to us. I cannot predict in what way it will be incomprehensible to us for that is unknown, but just because we can't comprehend whats going to be doesn't mean we should therefore assume that the distant future will be just like the present technologically speaking.
I think in principle if its possible to make a little nanofabric, then it is possible to produce millions of tons of that stuff, it is only carbon after all, and all it lacks for is an efficient process to produce vast bulk quantities of that stuff. Just because you can't imagine how, doesn't mean that no one will ever be able to. Give the scientists and engineers of the future some credit.
Why spend money on Cancer research, when we could divert the money to more worthy causes like feeding the poor and hungry? we certainly can save more lives by providing the hungry with enough food to stay alive than we can with cancer research, so far we've spent billions of Cancer, and what have we got to show for it? ... Current results in both cancer and the space program have been underwhelming, we still haven't found a cure for cancer
About cancer treatment, I don't think that you kno what you are talking about. Cancer treatment has come a looong way in the past decade or two, there has been real progress, it has just been made slowly and not really spectacularly.
You make a "finding a cure for cancer" like some sort of search for a magic bullet pill that will fix everything; that just shows you don't know what cancer really is, and what a challenge cancer is to fight. Cancer is not some outside infection, it is your own body losing control of cell growth. Because of how hard it is to kill part of the body without harming another, there probably isn't ever going to be a single cure-all magic treatment.
But a vast amount of progress has been made, and much more lies just at the horizon; the survival rate for Lukeimia patients has increased several fold over the years, and chemotherapy drugs now permit anti-cancer effects in dosages that would kill a man with older drugs.
In the near future, chemo drugs will aquire a whole new level of specificity with the advent of nanotechnology, delivering the drugs only where they need to go. Another promising technique is to deliver nanoparticles to tumors and irradiate the patient with microwaves, heating only the particles and killing the tumor. One more cool trick is a chemo drug that is only active when illuminuated, thus you pump the patient full of it and shine a light on the tumor. That one I think is in clinical trials in humans if memory serves.
And lastly, chemists have come up with a way to catalouge all the proteins on the exterior of a cell rapidly, which could very well lead to a vaccine for some cancers with common protein shells.
In a similar vein what Utopians want is a magic bullet that will cure all of Societies ills, and the argument that we shouldn't go to Mars because we have so many problems yet to solve on Earth is a Utopian argument, it assumes achieving a perfect harmonious society is a realistic goal and that all of societies resources should be put toward that end sparing none of it for anything else. My Argument about cancer is a strawman argument, in other words we spend billions and billions of dollars to do reseach on ways to fight cancer, but if you were to take that research money and spend it to buy food for the starving, then you could save alot of people who would otherwise have starved to death. True immediately you benefit more people if you spend it on food for the hungry right now than if you spend it to do research to cure cancer later.
There is the corn you eat and their is the corn you plant for seed. The people who are against space exploration because the world has so many problems, are like people who want to eat the seed corn, they find it such a waste to plant this corn in the ground when it can feed so many people, and so it is with space exploration.
I actually agree with you that cancer research has its benefits, but I was taking a similar attitude towards cancer reseach as the anti-space crowd has against space travel.
They point to how expensive space travel is, and I point to how expensive Cancer research is.
They site the lack of progress in space travel, and I site the lack of progress in Cancer research - my mother died of lung cancer for example, all the billions spent on research did her no good.
They site other things the money for the space program can go for; so I repeat this exercise for the billions spent on cancer research - most people in the Third World do not die from lung cancer but for easily preventable diseases, If we were to spend the money that goes for Cancer research instead on sanitation, and drug programs for the needy instead of developing new cancer drugs, we could no doubt save alot of additional people today, but to turn that around and use it as an arguement that we should not spend money on cancer research, is a bad thing. This is all just to prove that point.
What if North Korea just got together 5 kilotons of TNT and blew it up underground and then said it conducted a nuclear test?
The liberal news media is still busy chasing gays out of the halls of Congress, and obsessing about the latest 21-year-old ex-page that Foley had sent lurid instant messages to. I ought to thank Kim Il Jung for trying to pry the liberal News Media off the Foley story. But for the libs, nothing is more important than Mark Foleys private sexcapades, not even the potential deaths of millions of people.
Space Elevators don't require any heat shield. I've given the whole concept of a resuable spaceship that flies into space almost 40 years of my life, and nothing useful has ever come out of this pursuit. A truly reusable space vehicle would be something that stays on the ground and sends things up rather that goes into orbit itself. One idea of a reusable space vehicle is a factory that builds expendible space vehicles cheaply. Have a standardized model of expendible rocket and have the factory mass produce them with a high degree of automation. One of the reasons expendible rockets are so expensive is because they are hand-built, if you can get rid of the hands yet still build the rockets, you have a cheaper launch system.
Opposition of youth to human missions to Mars is strong (3:1). Reasons include:"Don't know why we're going there when we're so messed up here" "Don't see the point", "Costs too much",
I call those "Utopia firsters", they believe Utopia can be achieved and should be achieved first before we do any space exploration, that is a pretty naive view. Ideal societies cannot be achieved, maybe these young people have been miseducated to believe in such idealistic drivel. We must deal with the World we've got. Specifically, spending money to achieve "perfect societies" has historically been a tremendous waste of resources. It didn't work with Communism, and further efforts in this direction will only waste more money, these young people apparently don't know that as they haven't lived that long, they are only just out of high school and many are just learning stuff in college, what do you really expect them to know about how the World really works?
First the bad news, then some good news, now it's more bad news.
From Workshop Report: Building and Maintaining the Constituency for Long-Term Space Exploration
# In general, space exploration is not relevant to the 18-24 age group
* Most important issues are jobs, relationships, money, war
* 27% expressed doubts that NASA ever went to the Moon
* 39% think nothing useful has come out of NASA
* 72% think NASA money would be better spent elsewhere
Ah, the young and naive. I used to be young myself once, I thought problems like Somalia could be solved once, but now I see that it was just a waste of money. Money that can be spent more productively on space exploration and colonization. Not to worry, the 18-24 years olds will get older and disillusioned just like the rest of us. I don't really see why this age group matters all that much, they are not the only ones that vote, nor are they the most prolific voters. We've been there done that before with the cancelation of the Manned Space Program, and we didn't solve any of the Worlds problems with any money saved. The world of the late 1970s had plenty of problems, people didn't stop starving, the only difference was that we didn't have people walking on the Moon to cheer us up. The 18-24 year olds haven't been there or done that, they don't personally remember those times when we did spend our money on things other than the space program, I don't see how doing it one more time would make any difference either.
Why spend money on Cancer research, when we could divert the money to more worthy causes like feeding the poor and hungry? we certainly can save more lives by providing the hungry with enough food to stay alive than we can with cancer research, so far we've spent billions of Cancer, and what have we got to show for it? Like cancer research, the space program is an investment in the future, the goal is to show future results. Current results in both cancer and the space program have been underwhelming, we still haven't found a cure for cancer, and we still haven't built space colonies. That indicates that we should spend the money on Cancer and on our space program differently rather than not spending it on cancer and on the space program. The Shuttle was a tremendous waste of money, for years we did little except operate the machine, when we should have spent the money instead on building better vehicles, its no wonder that some naive young adults think the space program is a waste of money, fortunately for us, their vote is not the most important, and these people will get onlder and no longer be 18-24 years old and will not necessarily hold these same views as they get older either.
North Korea impoverished and humiliated itself. If I was the President, I'd call North Korea's bluff. "Go ahead nuke us if you dare! You know what's going to happen next, we'll then be rid of you, and South Korea will gain some new territory and will clean up the mess left behind by your regime!"
The Democrats are calling for direct negotiation with North Korea, and they say it is not a surrender to ward off anticipated criticism that it is. The only thing that can be accomplished with two party talks is telling the North Koreans the obvious, "If you nuke us, we'll nuke you, and it doesn't matter whether those nukes are delivered by missile or by terrorists, if their is a nuclear explosion in one of our cities, we'll assume its yours and retaliate accordingly."
By launching larger satellites further out, you can obtain the same resolution as the close in satellites. You probably want the satellites to be in nonequatorial orbits since the elevators will have views around itself at the equator, and better yet, unlike satellites, the elevators can view a place contiuously. Space elevators are also an excellent means of placing a Hab onto the surface of Mars or on the Moon for that matter. Just imagine it, a hab is lowered slowly onto the Martian surface, the astronauts hop around and do some exploring, and then the hab is raised up, the elevator changes its orbit slightly and moves relative to the Martian surface, the Mars Hab will have an excellent view of the terrain below and when it spots a place it wants to set down, it commands the elevator to assume a synchonious orbit once again and it lowers itself down the elevator onto the surface once again for further exploration. Not only that, you can also explore Venus by this method. You lower a Hab into Venus' atmosphere, the elevator won't be synchronius with Venus's surface but with its atmosphere which superrotates over Venus in a period of 48 hours. The elevator lowers a balloon with a liquid hydrogen tank, and boils off the hydrogen to inflate the balloon, the balloon then supports further material which is then sent down the elevator, including an aerial hoab gondala that is attached to the balloon. The balloon remains firmly attached to the space elevator. From the ballon the astronauts lower themselves in refrigerated or cooled bathyspheres and walk around in cooled hard suits that are tethered to the Bathysphere, probably with some mechnical assistance as the suits are likely to be heavy. Rocks can be collected, placed in the Bathysphere and then raised up to the Hab/gondala and from their shipped up the space elevator into orbit where a ship awaits to take them to Earth for further analysis. It might also be possible to use space elevators to lower astronauts into the atmospheres of gas giants.
What else can space elevators be used for?
You can rotate them in space and at their ends provide 1 Earth gravity. You can also loop them into a contiuous strip and spin them for gravity, make enough of this stuff and you can build a staggerinly large space colony. When you no longer confined to the structural material limits of steel and aluminum, you can built giant versions of O'Neill's Space colonies. In his book the High Frontier, O'Neill mentione that his Island Three could be scaled up with common ordinary materials such as steel and aluminum to produce the interial land area equal to switzerland, imagine how much better you could do if you were working with nanotube fabrics instead.
On the surface of Mars, you can create huge domes over enourmous craters using nanotube material.
Islam has never been shy about using the military arm of the state to spread its doctrine.
"Never" has been defined just as loosely for Christians, even though the Pope hasn't had an army for some time now. I suppose I could do that here, too.
Let's have a show of hands. Anyone care to fight a holy war against Islam?
Any one care to be attacked by Islam? Anyone care to sit still for being attacked by Islam and not defend himself for fear of being called a bigot if he were to do so? Anyone at all? if the majority of Muslims are not sympathetic to Terrorism, then we have nothing to fear, we might as well let down our guard.
Islam is the religion with the Ayatollahs who say Death to America, the ones that dictate who can run for president of their country, the ones that put up lists of those they want assassinated for insulting Islam, but nobody every listens the the Grand Ayatollah of Iran, he is just a kook, a lone deranged individual and so we have nothing to fear from him because Islam is a peaceful religion.
Islamists are out there asking the same question about Western Culture, but they're not likely to get a majority vote, either, medieval muslim armies or no medieval muslim armies. Osama bin Laden is no Saladin. Today, the majority of arabs, turks, and assorted moslems of all stripes oppose islamist terrorists just like we do, because their people are terrorist targets, too.
But what good is having a common enemy if you leave it to your enemy to decide who you fight?
The Iraqis have their favorite terrorists, even as they fight other terrorists, they like Hezbollah because they are Shiite and they kill Jews, but we shouldn't let this color our judgement of the Iraqi people should we, just because their democratically elected leader supports Hezbollah. We should overlook this little foiable after all they want to kill Jews, and naturally that is only to be expected of Arab people. No, I do not excuse it. I don't excuse the Palestinians for electing the Hamas terrorists into their government, they have no excuse at all, they couldn't have all been fooled into thinking that Hamas wasn't a terrorist organization, could they? That would be like us voting in the NAZI party into our Congress and saying, "well those are good NAZIs, well they may kill a few Jews here and their, but they are good at eliminating corruption, and they run a very efficient government besides. We didn't vote for them because they hated Jews, oh no not by a long shot, it was for their good works of course and their civic honesty."
Mark Foley is sort of a spy, he is not who he pretended to be. You can't blame the Republicans for who Mark Foley was anymore than you can blame George Washington for who Benedict Arnold was. One can argue after all, George Washington should have known that Benedict Arnold was a traitor from the very moment he started consorting with the Loyalist Peggy Shippan. No doubt George Washington was guilty of covering up for Benedict Arnold, and that it was patently obvious that Arnold was a traitor, and so he shouldn't have place him in charge of the fortifications at West Point, because of that George Washington should have resigned and been replaced by Horatio Gates, a general who didn't like Benedict Arnold, so therefor Horation Gates would have made a better commander in chief of the Continental Army than George Washington, or so goes the Devils argument goes.
Mark Foley resigned as soon as he was found out, but the Press being not satisfied has conducted a witch hunt, saying senior republican leaders must have known, how could they not, they after all got spies and bugs everywere. No e-mail or instant message can ever get through without being monitored by the Speaker of the House. Now how difficult would it be for the Democratic Party or George Soros to get get somebody to commit perjury, and have somebody with glasses saying,
Former Page:"Oh thats right I got instant messages from Mark Foley, and he said he wanted to do such and such with me, and I got the instant messages printed out here on these sheets of paper."
The Press:"Oh how do we know those messages were sent by Mark Foley?"
Former Page:"Oh easy, because I said so, and I was a Boy Scout, so its Scouts Honor."
The Press:"Oh that does it, since you were a scout and scouts never lie, we must have some major scandal brewing here in the Republican Party, Oh never mind what North Korea is doing with the Bomb, the most important story is obviously this Instant message scandal! and Oh my gosh! He was a former Page and he was only 21 years old! Terrible terrible, a case of attempted statuatory rape with a minor it is, Oh theirs another one and another one, they all say they had sex with Mark Foley on their scouts honor, they must be telling the truth for sure. No former boy scout would lie about a thing like that would they?"