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Comment Re:Sad, actually (Score 5, Informative) 285

If we wanted to build a Saturn V rocket today it could not be done. The original design is gone.

GOD DAMN IT. I really, really wish people would quit perpetuating this wildly incorrect urban legend. The original design details, down to the very last nut and bolt, are on file at the Marshall Space Flight Center. Absolutely nothing at all is "gone". Source.

The experts that had been working with rocket engines since the late 1940s worked on the Saturn V. Today there is nobody that knows anywhere near as much about rocket engines left. While the main engines for the Shuttle are somewhat of a marvel, I doubt they could be reproduced today either. The people resources simply aren't there - it would take 10 years of experimentation and learning about rockets.

Also ridiculously incorrect. You truly don't believe that the Space Shuttle Main Engines could be "reproduced" today? You're completely unaware of the fact that they've been continually "reproduced" since the beginning of the program, right? That they're rebuilt between missions, and that the design has improved and evolved over the life of the program? That as of right now there are in fact nine fully-built spare ones in storage at KSC? The engineers didn't just build a bunch of them in 1980 and then zap themselves with the Men In Black flashy-thing--SSMEs have been constantly built for the past almost thirty years. If my tone is coming across as a little coarse, it's because I'm having a hard time understanding how you could have a highly-moderated post to Slashdot when thirty seconds of research would refute almost everything you just said.

The reason why building a Saturn V today from the old plans is impossible has nothing to do with "cheaper labor" or "people that didn't mind getting their hands dirty" or whatever stupidness you wrote. Rather, you can't build a Saturn V today because a Saturn V isn't just a bunch of tanks with engines strapped to it--it's half of a complex launch system, with the other half being the Apollo CSM that sits on top of it. A Saturn V is an end-to-end system designed around the IBM-produced instrumentation unit, two tons of analog and basic digital computers and instrumentation. It's not that you can't build it--it's that building it wouldn't make any sense. You'd need to completely de-Apollo the rocket for it to work right, and guess what? That's exactly what NASA has been doing, although the political will to make it happen is sorely lacking.

Please educate yourself before you spout off such a mixture of urban legend and outright incorrect craziness.

Education

Quantum Physics For Everybody 145

fiziko writes in with a self-described "blatant self-promotion" of a worthwhile service for those wishing to go beyond Khan Academy physics: namely Bureau 42's Summer School. "As those who subscribe to the 'Sci-Fi News' slashbox may know, Bureau 42 has launched its first Summer School. This year we're doing a nine-part series (every Monday in July and August) taking readers from high school physics to graduate level physics, with no particular mathematical background required. Follow the link for part 1."

Comment Re:One lone protester (Score 1) 411

You're being disingenuous, whether you mean to or not. I drive past that same corner every day on the way to and from work at one of the major subs, and while the turnout today might be low, I've at times seen dozens of folks with signs standing on that same spot. Couple that with the signs that are pasted up in the windows of business up and down NASA rd 1 and Bay Area Blvd, along with the words of coworkers in my group and in other groups, and the impression I get is that the Obama plan is wildly unpopular among the people doing the wrench-turning.

I actually read the Augustine report, cover to cover, and it most emphatically did not say that the current plan is broken and unworkable--it said that the current plan is $3B/yr underfunded, and that given the correct amount of funding, would be perfectly viable. Given that you can pretty much trip on $3B while walking down the hallway on the way to the bathroom at the Capital building, it's shameful that those monies can't be allocated to NASA. Further, the direction being pushed by the administration is a half-assed take on one of the Augustine "Flexible Path" options, and the implementation details and goals are disgustingly vague. It makes me wonder if the folks responsible for drafting the plan bothered to read more than Augustine's executive summary.

The most disheartening thing happening right now, though, is that everyone at the subs--from the major players of Lockheed & Boeing all the way down to the tiny shops--is still doing what they were doing in December, prior to the new budget announcement, because nothing's actually been passed yet. So all the folks working Ares I are still working Ares I, all the folks working full-mission Orion are still working full-mission Orion, and so on, and everyone pretty damn depressed about it. It's one thing to be told that the project on which you've killed yourself for three or four years is now dead; it's quite another thing to be told that the project on which you've killed yourself for three or four years is almost certainly about to be dead, but for now just keep slaving away at it full-tilt because nothing's actually happened yet.

Comment Re:Sign me up! (Score 1) 599

Not taking antibiotics and not being properly treated for a mental disorder are two ENTIRELY different things. Having an infection does not render you less capable of making rational decisions about your own treatment. Many mental illnesses do - and not just the way-out-there ones, either. Should those people get treatment? Of course. If it's unhealthy for their loved ones to be around them when they're not treated, should those loved ones do what's healthy for themselves? Of course. But saying that you're "disgusted" by something that is a god damned symptom of the illness in and of itself is disgusting.

I believe strongly in equal rights for both genders-but exactly equal. No special favors, no special treatment, no monthly excuse for bad behavior. Men don't get those, so that can hardly be asserted as an "equal" right. It's not "misogynist" to think people of any gender should be held equally accountable for their decisions and behavior.

No, it's misogynistic to ignore biology and claim that accepting it is "special treatment." Do you think that women who have pre-menstrual problems enjoy them? Many women do go on birth control specifically to avoid those problems! But to say, as the grandparent did, that ANY woman who has this problem and is not fixing with through HBC is "negligent" is to completely ignore the fact that for some women it is not treatable or the treatment is worse for them than the condition.

Why is the male experience the default that women must try to match in your scenario? I would say that it's special fucking treatment for a man to expect the women in his life to ignore hormonal problems that he will never have to experience or try to ignore so that they can live up to his ideal. Why does he deserve for her to do that when he will never do it for her?

Yes, there are probably women out there who use their periods as an excuse to act extra bitchy when they don't really need to. Just like there are men who use their wives' premenstrual touchiness as an excuse to cheat on her. Both are examples of unethical behavior. But if you really think that that's the norm instead of an anomaly, you should just go say a little prayer, or thank your lucky stars, or whatever you do that you will never experience the hormonal hell that many women have to deal with on a regular basis. Be glad things aren't equal in that regard.

Comment Re:Sign me up! (Score 4, Informative) 599

Wow, this has to be one of the most misogynistic comments I've ever seen on Slashdot - and that's saying a lot.

Here, I will pretend like you're not a total douche, merely ignorant, and try to explain things politely:

The implant is hormonal birth control. Many women cannot take HBC, or only some HBC, due to extreme side effects such as depression or mood swings, weight gain, and heavy bleeding. Only some women stop getting their period on the implant - up to 20% actually have heavier periods than before. Also, HBC puts you at higher risk of clotting problems (such as heart attacks, strokes, and embolisms), which means that women with other risk factors may want to avoid it. And women on certain medications, such as anti-epileptics, can't use the implant.

Other women may simply prefer other forms of birth control for other reasons. For example, some women actually appreciate getting a "Hey, you're still not pregnant" reminder every month. Some are uncomfortable with getting something implanted in their body. While their preferences may inconvenience you, it is far from "negligent" for them to make that decision for themselves.

Perhaps if you feel you are having to "endure" your significant other, you should let her know that. In those exact words. I'm sure she'll be refreshed by your honesty and see you in a completely new light, and will happily rearrange her biology for your convenience.

Comment Re:Why not block them entirely? (Score 1) 131

Disclaimer: This management method looks like it would be a bitch to scale. Not my fucking problem, thank Cthulu.

IDK, it's pretty much how academia works. Maybe without #2, even (depends on just how embarrassing and in what direction). Some schools only have a couple hundred faculty, but the largest state schools can have a couple thousand, plus other research staff. And all that matters is getting your job done - other than the time you're actually teaching a class, nobody cares where you are or what you're doing at any given moment, so long as your tenure file is nice and fat when they come around to take a look at it.

Comment Re:That's Half the Problem. (Score 1) 545

While I agree with you on what the problem is, I disagree with your solution. Yes, having experts around is important, but relying on them exclusively is a mistake - all it takes is a few deceitful "experts" and the whole population is hopelessly misled. Not to mention the fact that you're trying to close the barn door after the cows are gone.

What needs to happen is that we need to wake up and realize that our educational system, which is currently focused on teaching content in most cases, needs to be reworked to focus on giving people the skills to deal with masses of information. Content is no longer the problem - all the content in the world is available at the touch of a button. Now what kids/citizens need is the ability to access, sort, and evaluate that content critically. Because the day of the media experts controlling the flow is over - permanently, barring some major catastrophe that brings down the internet. Knowledge is now created and disseminated in a less hierarchical, two-way (or many-way) street. Our schools are still operating in a one-way, transmission model of knowledge.

Luckily, this revolution is underway - but incredibly slowly. Thanks in part to NCLB, making any sort of substantive changes is now even harder than it was twenty years ago. Many of the standards actually are written to include these kinds of skills, but the assessments (which are what really matter) are only written to test the facts. So if you've got, say, a new science curriculum that aims to teach students how to build and test a scientific explanation and support it with substantive arguments - that's very nice, but if the kids don't also learn this list of 100 facts this year you lose. Who cares that, given the right skills, they could go out and find that same information online anytime they want AND be able to evaluate which sites are giving them good information and which are pseudoscience. No, all that matters at the end of the year is whether they can remember those 100 facts at test time.

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