SpaceNow, a New Space Education Initiative 79
Avacar writes "SpaceNow has officially launched their new website. It contains fairly detailed and technical explanations on how standard rocketry works, as well as orbital mechanics for interplanetary travel. They advocate putting fusion engines in space as a clean, cost-effective way to travel between planets. They also have a full curriculum for educating youth about space, and will soon be starting up weekly debates on touchy issues with space travel on their forums."
For the public good? (Score:4, Interesting)
Exploration and development of the Moon, both for science and for resources which may better our life on Earth;
Getting back to the Moon sounds great, but I'm not sure what we'll find there. I really feel like the bad guy in Contact when I say this, but there is no reason that science shouldn't find a way to pay for itself. Research and development is important, but all research and no development seems like a complete waste if there isn't an endgame. Sorry, but one country saying "I win! I win! nyah-nyah" isn't enough for me to vote to spend billions on.
The exploration and settlement of Mars, to establish humankind as a multi-planet, spacefaring race;
Settlement of Mars will not create a spacefaring race. Competition will bring those costs down once there is a REASON to settle Mars. I say unlock the regulations and allow multiple businesses to find a reason to get there. If it doesn't have a profit incentive for any reason, there is no reason to go there. When they day comes that a profit incentive is found, I bet we'll see many people trying.
The research and development of Nuclear Fusion, for spaceflight applications and clean alternative energy on Earth;
Why do we need space for this? Realistically, fusion is being sought after by many organizations. The dilemma is that radioactive materials are so closely regulated and guarded, there isn't a lot of room for private individuals and companies to see better solutions.
Promoting research and awareness of the threats posed by Earth-crossing asteroids, as well as their potential resources.
This is one place I can see Constitutional grounds for government to spend money. Defense. As for their resources, I don't see any way that public funds will be able to utilize these resources in the best way possible. Unless Haliburton (who Clinton also supported) can mine those asteroids, right?
If you are interested in ordering a hardcopy of our complete curriculum, or require custom materials developed for your classroom, send an e-mail to: sales@spacenow.ca
A-ha! There's the catch. Classroom textbooks. Profitable. Changed annually. Mandated by law. So this is about making humanity better, right?
I honestly HATE seeing more and more "for the public good" websites that go up, and then find out these organizations have something to sell to a government-funded monopoly. Unless they're offering these curricula for free?
Re:For the public good? (Score:5, Informative)
Why do we need space for this? Realistically, fusion is being sought after by many organizations. The dilemma is that radioactive materials are so closely regulated and guarded, there isn't a lot of room for private individuals and companies to see better solutions.
1) Fusion doesn't require any radioactive materials. 2) Fusion engines are very efficient and would allow not just single stage to orbit vehicles, but single stage to Mars surface and back to Earth without refueling and taking only a couple of months for the round trip.
The technology is very exciting, but it will take a tremendous breakthrough for it to be practical. Even beyond the technology needed for fusion power stations on Earth... you'll need lightweight, compact fusion reactors for space.
Re:For the public good? (Score:2)
The technology is very exciting, but it will take a tremendous breakthrough for it to be practical. I agree! I used to dream when I was younger of "cheap cheap energy" and how much society would be affected. The problem with cheap fusion for me is the easy creation of gold from lead, which would ruin my desire to convert to a hard metal currency system
Re:For the public good? (Score:2)
And you got to see it. Suburbs, interstates, SUVs, detached houses for the masses, low-cost air travel, aluminum cans, plastics, all made possible by cheap oil. And now that's over.
The next 50 years may look more like the first half of the 20th century. Big apartment buildings, living near work, trains, glass bottles, flying as a luxury. All the little low-power gadgets we have now will be around, but
I think the opposite (Score:1)
Re:For the public good? (Score:5, Funny)
The real downside to fusion engines is that they are also very fictional.
Re:For the public good? (Score:3, Insightful)
Hey, I'm all in favor of fusion engines - but they don't exist - unless you count the Mr. Fusion option on my DeLorean. The closest we have to fusion is... zip? In spite of multiple megawatt laser facilities working very hard on the problem.
In the meantime, some very good work has been done on fission engines - work that has been discarded. But if we really want TRUE heavy-lift capability, if we really want TRUE long-distance propulsion, fission se
Re: Fusion (Score:2)
The problem has been that either the energy released is too much at once (H-Bombs), or has required more energy to initiate/sustain than is recoverable in a useful form (LASER facilities and cold fusion).
Re:For the public good? (Score:1)
Humans have achieved fusion of the breakeven sort: where the amount of energy output has equaled the amount of energy input required. Existing facilities should be able to actually get some net power output in the next few years, as their ability to control plasmas and "burn times" increas
Re:For the public good? (Score:2)
Re:For the public good? (Score:1)
Replied with:
1) Fusion doesn't require any radioactive materials. 2) Fusion engines are very efficient and would allow not just single stage to orbit vehicles, but single stage to Mars surface and back to Earth without refueling and taking
Re:For the public good? (Score:2)
However, fusion engines can give off neutrons while they are running, which will require shielding and may make the engine itself radioactive.
Re:For the public good? (Score:2)
I do believe that a moonbase is possible and could be profitable (more so than an Ln space station).
There are several raw materials there through which we could build a tunnel based station cheaply (relative to an above ground or space based station).
low gravity manufacturing and/or energy production, etc.
-nB
Re:For the public good? (Score:2)
In the end, I believe that we should be supporting private competition like the X-Prize [wikipedia.org] rather than trying to shove information down the throat of kids who don't really care [64.233.161.104] what they're learning in school, especially at taxpayer's expense.
Re:For the public good? (Score:2)
[rant]
I think that we (the USA, just in case you're "them") should ram a classical education down our kids throats with a tire iron if we have to. I am afraid of our schools, which will pass a child up to the next grade when they are not ready, schools that have all but eliminated all vocational education, for those who college is either not an option or choice.
[/rant]
Re:For the public good? (Score:2)
Isn't it funny that our own government, that can do no wrong, has the biggest percentage of union workers
Re:For the public good? (Score:2)
My children are going to be home schooled, supplemented with a "conservative" (and hopefully not overly religious) private school for grades 7-12.
-nB
Re:For the public good? (Score:2)
I'm no conservative, but I am religious. I just don't mix my religion with my politics, ever. I also believe that grades 7-12 are mostly worthless when you can mix a mentorship program in industry as well as specific education related to a car
Re:For the public good? (Score:2)
-nB
Re:For the public good? (Score:2)
Re:For the public good? (Score:2)
I don't really see it being possible for one company to harness any new product or service forever. Competition always drives people to chase after big ticket items.
Re:For the public good? (Score:2)
Radio active??? (Score:2)
Public Good and Market-Driven Aren't Equivalent (Score:2)
The troublle with that pro-market statement is that the market only does something if it is profitable. Unless you arbitrarily limit activities in the public good to only activities that are profitable, a moment's reflection will identify any number of unprofitable activities that the market won't touch but are essential, not just contributory, to the public good.
On the flip side, many
Universal Warming (Score:5, Funny)
Re:Universal Warming (Score:1)
Re:Universal Warming (Score:1)
not much content (Score:5, Informative)
The CASCA Education website is much, much better:
http://www.cascaeducation.ca/files/index.html [cascaeducation.ca]
Check it out.
Re:not much content (Score:1, Insightful)
which such deep flaws, i have no confidenc
Re:not much content (Score:1)
--
I know what you're thinking, but I am not a nut-bag. -- Millroy the Magician
redesign? (Score:2, Troll)
Space: it's time to go back and revisit it again. (Score:5, Insightful)
Then we stopped.
Some may say that it was a waste of time and money, but a great deal of practical good was done by the space program. Many space-age foods, polymers and foams were created and found to do as much for our planet as they did for those who orbited it. Besides the ocean, it is the last frontier available to us, and unarguably the one whose exploration will do the most for us.
I applaud the concept of bringing these ideas to a new generation who will, hopefully, not forsake them as ours has. I was just thinking about this today during my ruminescing about the crazy and sometimes haphazard ways in which the scientific process is refined -- in it's own way, the question about continuing space exploration is tied in inexorable fashion to the battle against entrenched interests that new theories must undergo before they become the accepted norm.
Take, for example, the struggle of Galileo against the church to permit society to recognize the fact that the world is round. Or perhaps the modern day battleground of evolution against the challenging new scientific theory of intelligent design, which suggests that certain biological features such as the flagellum are irreducibly complex and therefore could not possibly have been developed by increments as evolutionists would have it -- answers and proof to the contrary must be found out there, because like the proverbial blind men describing the elephant we find ourselves struggling with only our piece of the jigsaw puzzle to determine the complete picture.
Astrology? (Score:4, Insightful)
Re:Space: it's time to go back and revisit it agai (Score:2)
I do not wish to offend, but was this comment posted by a human or a new version of Racter?
Re:Space: it's time to go back and revisit it agai (Score:2)
At what cost? Did the extra cost create better value for the speed of delivery of these new products?
Transistor radios and tiny televisions predated NASA's "inventions" by a decade.
The world's first telecommunications satellite (Telstar) was launched in 1962 by a private company, not our government.
Motorola's radio technology was a key factor behind the cellular phone, not anything NASA had
Re:Space: it's time to go back and revisit it agai (Score:1)
However, space exploration is, literally, the cheapest insurance we can buy. Yes, the Space Race was a PR campaign to Beat Those Russkies, but the collateral advances in sciences and technology are unparalleled.
There is one option for guaranteeing the long-term survival of the human race: Get off this rock. If that's not an evolutionary imperative, I don't know
Re:Space: it's time to go back and revisit it agai (Score:2)
I wonder if we cut Federal and State taxes to bare minimums and asked for private donations to support many of these "needed programs" how much people would donate. Not much, likely. Which means the programs aren't deemed necessary.
Re:Space: it's time to go back and revisit it agai (Score:2, Insightful)
I'm serious: We're talking about survival of the species here. One big rock, and we're all boned. We need to get off this rock, and we need to not be jacking around. The costs are trivial (relative to, say, farm subsidies, or the defense budget) and the payoffs are, like, uh, big.
Humans are at their best under adverse conditions. Does it make sense to get technological advancement from fighting ea
Re:Space: it's time to go back and revisit it agai (Score:2)
Uhhh what? I find it difficult to listen to people who don't know the difference between Astrology and Astronomy.
As for the site, what exactly constitutes a "clean" interplanetary propulsion system??!?!?!? It's SPACE. I'll give you a million dollars if you can tell me how exactly a propulsion system is going to "pollute" interplanetary space and how that'll differ from the fictional fusion engines.
Clean space craft. (Score:2)
Orbitally speaking, "clean" refers to orbital hazards.
Re:Space: it's time to go back and revisit it agai (Score:1)
Oh gawd. Big mistake. Someone's going to spot that eventually, and what will ensue can only be called, in the words of Linus Torvalds, a wankfest.
MOD PARENT DOWN (Score:2)
Re:MOD PARENT DOWN (Score:1)
Re:Space: it's time to go back and revisit it agai (Score:2)
You are aware that the term "space age" is just an advertising gimmick right? If not, I've got a space age car I'll give you a deal on. It's got some space age ventilation holes in the floorboards, and the motor is definately space age. $40k obo. I'll even throw in a free Russian Space Writing Impliment*.
*Pencil
Re:Space: it's time to go back and revisit it agai (Score:1)
Since when was "intelligent design" a scientific theory?? Don't they know that "god" is just an excuse for the yet unexplained?? Take for instance comets. I'll bet you dollars to donughts that the explaination for comets back in the day ,back when we were even dumber than we are today, was that comets were angels riding chariots in the heavens. Same thing here. Only now the ones
Re:+5 insightful? niiiiiiice. (Score:2)
Re:Space: it's time to go back and revisit it agai (Score:2)
In the 60's the U.S. was on top of the world economically and it could afford Apollo, though Apollo + Vietnam did severely tax the nation. Today the U.S. is about to top $8 trillion in debt and its current account deficit, which is all the mo
Re:Space: it's time to go back and revisit it agai (Score:2)
That's an understatement.
However, I think that you see two different goals as contradictory when they are not. We can both improve the abilities of the best and brightest, while also bringing up the ability of the 'normals' (for lack of a better word).
In other words, if we tell the special interest groups and the "self-esteem is the most important part of school"
Re:Space: it's time to go back and revisit it agai (Score:2)
I think the key problem here is you can't make people learn or want to learn. Fact is some kids are gonna drop out, they are going to be stuck on welfare or minimum wage jobs. "No child left behind" was designed by the Bush administration to make public schools fail by making them teach kids who don't want to learn, and when the can't, they defund the public schools, and give kids vouchers for private schools. most of the
Re:Space: it's time to go back and revisit it agai (Score:2)
And I agree that 'no child left behind' as a Federal program is STUPID because education should be a LOCAL issue. If we allowed school districts to do what the local community wants, and then different communities can look to 'models' that are actually DOING something RIGHT, well then we'll finally have a good system.
The first thing to do, as we both agree, is to get all the 'experts'
More propaganda (Score:1)
Re:More propaganda (Score:1)
Really? Supporting evidence? As usual for these sorts of advocacy groups, what they're after is, "we have a fantasy and you need to pay for it."
OK, supporting evidence? It's in the rocks under your feet.
As astronaut John Young neatly summed up, "Single-Planet species don't last." There are simply too many documented mass extinction events that make it clear
Gasp! (Score:3, Funny)
Nah... (bye bye Karma)
How hard is this? (Score:3, Funny)
1: Light fuse.
2: Stand back.
Re:How hard is this? (Score:2)
1. Light fuse
2. Stand back
3. ???
4. Profit!!
Re:How hard is this? (Score:1)
Re:In soviet russia ... (Score:1)
"Clean" in space? (Score:1, Interesting)
Uh, space is full of nasty stuff like non-breathable atmospheres (vacuum), long-lasting large fusion explosions (stars), etc that'll kill you pretty quickly compared to most any polution we produce. Why the concern about cleanliness.
(I know environmentalists'll mod me down, so posting AC)
A nice idea, but... (Score:2, Interesting)
I took a look at the "About Us" section of the SpaceNow website. The people who put together the site don't really seem to have a large team behind them. Judging by their photos, they are also pretty young - maybe just out of college or maybe recent Master's graduates.
My own experience has shown it is incredibly difficult for someone in their 20s and 30s to really make a difference in government policies on space exploration. Society now has about 50 years of experience in space exploration, so there
What he's trying to say is... (Score:2)
coming from a pre-rocket scientist... (Score:2, Insightful)
So what's the point of the site? It seems useful as a study guide for an intro astrodyn
Let me be the first to say... (Score:1, Funny)
Team America Rocketry Challenge (Score:3, Interesting)
I've heard it all before, twenty five years ago when SF fans waddled around conventions wearing "L-5 in '95!" and "Lunar Mine in '89!" shirts and buttons reading "The meek will inherit the Earth, I'm going to live in space!"
Actually getting into space turned out to be harder than making better concept drawings of space colonies and coming up with triumphalist slogans for buttons.
You want our civilization to go to the stars? Raise your kids to be engineers! Let them read SF for inspiration, but not so much that they think that ranting about the Statists and Flatlanders and the Moon Treaty will do the trick. Make sure they learn calc and get good study skills and how to work with real-world materials and how to walk on dirt.
Here's a cool place to start:
http://rocketcontest.com/ [rocketcontest.com]
A contest that requires real-life rocket science! They have a different goal each year. E.g., this year they had to build a rocket that would safely launch and recover a fresh egg in a flight that lasted as close to sixty seconds as possible.
Teams of high school kids from all over the country participate. The best go to a national meet to compete with each other.
Stefan
Up up.. (Score:2)
*Actually, it's doing just fine. Apparently space websites are not a popular destination for today's
welcome to the machine... (Score:1)
Since when was "intelligent design" a scientific theory?? Don't they know that "god" is just an excuse for the yet unexplained?? Take for instance comets. I'll bet you dollars to donughts that the explaination for comets back in the day ,back when we were even dumber than we are today, was that comets were angels riding chariots in the heavens. Same thing here. Only now the ones wit
Been there...done that (Score:1)