Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
×

Comment Re:Did they put a seperate door for the pilots? (Score 1) 278

Yeah. Because pilots are superhuman and never have to take a piss or eat something.

Piddle packs and packed lunches. Port-o-john & shower curtain for sit-down work. If we as a society require the kind of security that our leaders profess we need, then our airframe designers must make room for accommodating these features. They are good enough for C-130 aircrew.

Comment How will this slow down investment in BB networks? (Score 3, Insightful) 200

I have been a subscriber to Armstrong OneWire for cable internet for the last 5 years and the bandwidth has not changed at all. You would think that the price would drop, but it has remained constant, too.

Where I live in Ohio there is no incentive to invest in BB networks. There is no real competition.

Comment Re:Codito (Score 2, Interesting) 239

555

(a Thai joke)

I was a language instructor as a SSgt in the USAF at the defense language institute Korean school in Monterey, CA. One of my students, an Army Special Forces SFC with Thai language experience (I have none), was participating in a creative role play involving numbers and vocabulary commonly used with numbers.

He put on his army trench coat (class b uniform day) stood in front of the class, and proceeded to act like a guy who sells watches on the street. His sales pitch (for a tv commercial, I guess) went fairly well until he started to give his 555-nnnn phone number in Thai rather than Korean.

The other students an I who had been concentrating keenly to figure out just what the hell the student SFC had been saying were totally taken by surprise by what we heard and a good laugh was had by all. The SFC was clearly working hard to communicate his free-form message (compared to many other lessons which concentrate on formatted language transactions such as greetings, weather reports, etc.), and it was quite a scene when he slipped into another language.

Good times.

Comment How deep does the rabbit hole go? (Score 2, Interesting) 655

According to TFA, Brown has been employed as a screener since 2002. How much has he already sold?

Are there more sophisticated screeners in organized crime?

I'm so disgusted we pay people to waste our time, harass us, and steal from us. I'm looking at you, dept. of homeland security and TSA. Go out and get productive jobs, you leaches.

Comment Re:Iron Man's Suit Defies Physics -- Mostly (Score 2, Interesting) 279

Hydrogen peroxide powered rocket packs fly for around 30 seconds, because they have a specific impulse of around 125, meaning that one pound of propellant can make 125 pound-seconds of thrust, meaning that it takes about two pounds of propellant for every second you are in the air. Mass ratios are low for anything strapped to a human, so the exponential nature of the rocket equation can be safely ignored.

A pretty hot (both literally and figuratively) bipropellant rocket could manage about twice the specific impulse, and you could carry somewhat heavier tanks, but two minutes of flight on a rocket pack is probably about the upper limit with conventional propellants.

However, an actual jet pack that used atmospheric oxygen could have an Isp ten times higher, allowing theoretical flights of fifteen minutes or so. Here, it really is a matter of technical development, since jet engines have thrust to weight ratios too low to make it practical. There is movement on this technical front, but it will still take a while.

John Carmack
Biotech

Building Artificial Bone 78

Late-Eight writes "Researchers from the National University of Singapore, have recently developed a new way to make artificial bone from mineralised collagen. For some time scientists have tried to make nanosized artificial bone materials using various methods, And have recently turned their attention to mineralised collagen, a nanoapatite/collagen composite. This material is highly biocompatible and has the nanostructure of artificial bone. It could be used in bone grafts and bone-tissue engineering, among other applications."
Media (Apple)

Submission + - Apple Finally Opens iTunes Plus, iTunes U

jwisser writes: "Apple has finally started selling higher-quality, DRM-less music in a new service called iTunes Plus. The selection is currently limited, but as more small labels sign up for the service, the offerings will hopefully increase. iTunes has also opened iTunes U to the general public, enabling everyone running iTunes to download lectures from schools like Stanford and Berkeley. iTunes Plus requires the new iTunes 7.2 to use. Non-iTunes links to Apple's press releases are here (iTunes Plus) and here (iTunes U)."
PC Games (Games)

Submission + - Universal OS games?

QueePWNzor writes: Like the majority of people looking at this (I think), I play PC games. But fewer and fewer games work between multiple OS's, particularly Linux. But now that NeverwinterNights 2 isn't universal OS like the first, I'm pretty sure DirectX has sent all the good multi-platform games to hell (or Warrens-of-the-Damned, take your pick.)
What's left? Free-Wine I'd only trust to play pac-man. Few games are OpenGL, on the grounds that "only Windows people play games, and DirectX looks cool." The PS3 is the only system that uses high-powered OpenGL, but I'm not about to spend $500-600 for a system that only has $60+ games, requires a huge TV to look good, and takes almost as much power as the whole country of Mongolia (no offence, Mongolians.)
So I'd like to know: What good games are there that Microsoft hasn't killed? (Okay, so that's like asking how many dinosaurs aren't extinct. Bob from Dilbert not included.)
If anybody knows any games that work on Windows/Linux or Mac/Linux, please say. I would prefer that it runs on all three, but there are no games I know of that are sold for Linux so...
User Journal

Journal Journal: I'm a man 15

It's time to tell the truth. I am a 55 year-old man. My name is Andy Kaufman, and I live in New York City.

I am sincerely sorry to everyone for all my lies.

--Andy

Slashdot Top Deals

He has not acquired a fortune; the fortune has acquired him. -- Bion

Working...