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Wind Tunnel Testing, A Limerick

A test we conducted in Wallace Hall

And the lift, how did it enthrall

But flow separation

Caused much aggravation

For the tail did nothing but stall

-

Some background – with only a semester left in my undergraduate career the only thing separating me from graduation is a few measly credit hours…and this trivial experience known as senior design. An experience of discovery if there ever was one: take five clueless college students, add sadistic design requirements, an impossibly short time schedule, and shake well with coffee – the result is (one hopes) an airplane that not only flies but is superior to the work of students from universities all over the world. As one could guess by now, the culmination of the past semester of work, our self-administered “final,” a test of our design did not go quite as planned. In a shocking revelation, the more you know the less you know. Putting technical details aside for a moment however, this is a perfect opportunity to reflect on the value of things going pear-shaped, something that we (or at least I) do far too infrequently. Bizarre as it seems, one should almost be thankful for the times when one’s knowledge and experience falter, for it is these instances which allow us to improve ourselves. The value of being wrong is certainly immediate – we surely won’t make the same mistake again soon – but it also reaches deeper.

When we are confronted by the limits of our knowledge (or what we thought was knowledge), we are forced to take a step back and evaluate what we “know” and why we “know” it. There is certainly a humbling effect when we falter, and our faith in ourselves and our collective understanding of the world can certainly be shaken. While such far-reaching effects are unlikely in such a trivial failure as my group experienced this week, humans face this time and again in our grandest works – bridges fall, societies collapse, and our collective mastery of the world and ourselves is revealed as hubris. Such experiences are uncomfortable - for a species whose survival has long been predicated on our mastery of our surroundings it is naturally frightening. From another perspective however, these events bring us exciting new possibilities. I shudder to imagine a world where we’ve figured everything out – while humans have an insatiable desire to understand our world, we are like dogs chasing cars: if we ever succeeded we’d be purposeless.

Each failure is an opportunity to revolutionize our understanding of our world. There are countless new developments, waiting to change our world forever, simply lacking some gap in our understanding to be remedied or overturned in order to proceed at breakneck pace. We often hear cited the role of serendipity in science – how one lucky thing going just right set off a revolution, but little mentioned is the serendipity of simply being wrong.

Little consolation is this to anyone (especially to those of us facing a problematic tail redesign), but perhaps with some work we can view failing and ignorance, once exposed, as exciting opportunities for improvement. With some thought and effort we may even become thankful for our foibles.

Posted in introspection, science and engineering.


Review of “The Gunslinger” by Stephen King

The Gunslinger (The Dark Tower, #1)The Gunslinger by Stephen King

My rating: 5 of 5 stars

Absolutely beautiful. This is the novel I have been waiting my entire life to read. Can’t wait to get to the rest of the series.

View all my reviews

Posted in books and literature.


A slice of Nanowrimo Day 1…

Except from the first scene of Idempotence, by Nalin A. Ratnayake.

____________________

He looked eastward, as the last dying rays of that cold, November desert sunset faded, along the ridgeline of the low, rocky hills to the north that divided Rosamond from the grounds of the Mojave Air and Space Port. The perfect place to put one really… out here, there wasn’t anyone much to bother, except for those that chose a life around space travel. And those who just fell into it. Traders, passenger liners, spare parts dealers, maintenance sheds, diners, brothels, weapon stores, and all manner of other commercial interests had sprung up for a fifteen kilometer radius around the space port. To the north, low-rent housing units and pocket communities had sprung up like joshua trees in the desert, all the way to California City. High-speed rail lines brought off-planet passengers and goods to and from Los Angeles, the great clearing house of the southwest of the continent once called America.

Another set of rails made a beeline due southeast from the spaceport, these ones covered by concrete, steel, and patrolled by unmanned air drones. They led straight to the most fortified complex in the whole California Republic – more so than even Los Angeles, San Francisco, and Sacramento. The Dryden Air and Space Development Center. It was hard to imagine that in a different era, just a few decades back, when it was a peaceful flight research center for a nation that no longer existed. But Ren didn’t like thinking about that. Too many memories.

Jager finished his piss about the time a sharp double-crack whipped through the air. The dog glanced up with the owner, but neither jumped or so much as blinked an eyelash in startlement. Far to the southwest, a bright dot leaned into a hard turn and slalomed left and right, bleeding off the last dregs of kinetic energy leftover from orbital velocity as it started a final approach into Mojave. Ren could barely make out the delta wing sillhouette before it dropped below the ridgeline.

The landing drew his eye up the access road to his pocket of the world. Under a darkened night sky now full with pinpoints of light, now low on the horizon, twin beams drew closer. Jager growled.

“Easy boy,” Ren said softly, “We could use some work you know.” He reached to a switch panel on the wall and dialed a radius of ten feet for the dog perimeter. The variable, low-intensity field would make it increasingly uncomfortable for the dog to approach it, as the collar would vibrate at frequencies approaching the natural harmonic the closer he got to the boundary.

Probably another damn blue-collar Earthsider looking for his wife – she fled off-planet with the kids, don’t know why she was unhappy at home, and gosh I’d just like to see them back home safe. Sure, meathead. I’ll find your wife for you. I’ll make sure their safe AWAY from you, lead you along, and charge you by the day plus expenses until the trail mysteriously goes cold. Such men were easily manipulated, no sweat.

All the same…

“Jager, standby.” The dog tensed at the command, and silently slunk to a nearby sagebrush bush. As he lay in the shadows, his black coat blended in with the night. Shutting his eyes, a move designed by the trainers to prevent the refraction from the dogs eyes from being spotted by stray light beams, the dog lay still and waited for further orders. He smelled strangers; the master was nervous. And Jager knew what to do about that.

Ren casually unclipped the holster slung inside his brown leather pilot’s jacket, and flicked the plasteel switch on the side of the pistol to arm the rail charger. He heard the faint schink of the metal bullet being pulled into position by an electromagnet to rest between the twin rails inside the barrel. An electric twinge as he touched the outer chamber with his finger confirmed that the slug would be energized, ready to add a charged bite to the bullet’s kinetic energy at impact.

You couldn’t be too careful these days. He stubbed out the cigarette with his boot as the truck pulled short a quarter mile down the road. Right by the sign that read UNSOLICITED VISITORS MAY BE SHOT. Good choice, buddy.

It was only after the subtle hum of the electric motor faded to nothing did Ren notice that the truck contained not one, but four individuals. And judging by the way the shadows moved, they were armed. Well shit.

Posted in creative.


NaNoWriMo 2011!

As it is with every November, National Novel Writing Month kicks off for 30 days and night of literary abandon.  And as it is every November, I am utterly swamped with work, school, and theatre, all of which take precedence.  Again.  BUT I am perfectly fine, at least for now, with shunting all previously coveted free time into this project for the next month. At least this year I’m more organized, and actually have a pre-formed notion of what I’ll be writing about. Not the case last year… just started writing and made it about 22,000 words.

This year, going for science fiction. In fact, come to think of it, I’m not sure why I’ve ever tried to write anything BUT science fiction. Maybe it seemed to “normal”, and I use the term loosely, to imagine and describe new systems and infrastructure, and of course satirical and allegorical plotlines. Whatever the reason, I am attempting sci-fi writing for the FIRST TIME EVER.

Username (if you want to look me up on the site to be my writing buddy): QuantumCowboy

Novel: Idempotence

Genre: Science-Fiction

Synopsis: Sometime in the really not too distant future, humanity has spread into the solar system. Orbital commerce and in-situ resource mining are now commonplace. But venturing out into our surrounding solar neighborhood has not made humanity any more united. Indeed, many of our divisions have been exacerbated by the new-found sources of potential wealth and conflict. Ethnic, class, and socioeconomic disparity is rife. The Republic of Texas, the California Republic, the United States of North Eastern America, the Federation of New Soviet States, the European Union, and the Chinese Empire are the major players in the new spacescape, and various minor factions struggle for viability. Some of the extra-terrestrial settlements have grown distant in perspective as well as space from their Earth-bound capitols… many are on the verge of declaring independence. Piracy begins to threaten the balance of trade and the security of many people. As tensions mount, more and more unscrupulous parties have a need for a hired hand who gets the job done… on a journey to reconcile himself with his past, Ren Valer lives from job to job, doing whatever it takes to keep the tanks and his belly from running empty. But the solar system is a dangerous place…


Posted in creative.

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The Nalinean Order of NCAA Football Rooting

There have been many mutterings of inconsistency in my football rooting lately. So let me set the record straight with my five simple rules. Note: each rule is subordinate to those above it.

Rule 1: If Arizona State is playing, then I root for Arizona State.

Rule 2: If any PAC-10 team except the Oregon Ducks is playing a  team not in the PAC-10, then I root for the PAC-10 team.  Conversely, I will root for any team playing against the Oregon Ducks.

Rule 3: If a PAC-10 team is playing another PAC-10 team, they are rooted for in the following order (valid for this season only):

  1. Arizona State – It’s the alma mater. Not much more to say but… GO DEVILS!
  2. Washington - Where I was born, and both my dad and my little bro are Huskies. Lots of family friends with history here. And Seattle is absolutely amazing. Let’s hear it for the wet dogs.
  3. USC - I’m getting my masters here, but I’m not particularly attached to the team or campus. Previously, it was really just to piss off my roommate (UCLA) and my brother (UW) to root for the Trojans, but now that they have been whipped to submission by the NCAA and aren’t being the Yankees of the PAC-10, I actually kind of enjoy rooting for them.
  4. Stanford - While many good teams opt for fast, agile, spread out offense, Stanford takes the direct approach and simply punches people in the face. Well, not really, but I do admire their hard-driving, “incoming freight train” approach to the running game this year. Also, word up to the Bay; northern California is one of my favorite places in the world. Hail to the Cardinal.
  5. UCLA -numbers 5 and 6 on the list are sort of interchangeable. My “meh” schools. I don’t particularly love them, but there’s nothing really that annoys me about them either. The Bruins are placed ahead of the Beavers simply based on proximity and the fact that I like Westwood.
  6. Oregon State -Meh. See above.  Beautiful area though, and some good family friends there.
  7. Cal - Yes, Cal, similar to Stanford, is in fact also in Northern California. But, you know, in the dirty part that we don’t talk about in polite company. Hippies who somehow created a pretty badass science and engineering program.
  8. Arizona - You may be surprised that the in-state rival of my alma mater is not dead last on the list of teams I will root for in the PAC-10. They really are a good team, and more or less consistently so; the only reason they are this low really is that they were the rivals. A pox on you, House of Wildcat. I love to hate you for no discernible reason except culturally-enforced feud-mongering.
  9. Washington State – With all due apologies to my best friend, who for some reason hangs on to the hope that his precious Cougars will ever amount to something, I have to put WSU only slightly above despised Oregon. Though they seem to be recovering slightly from two seasons of serious contention at being the worst team in PAC-10 history, I predict that the Cougs will continue to suck as long as Pullman continues to suck as a place on earth. So, basically, forever.
  10. Oregon – Ok folks, listen up! We need to come up with a mascot that strikes terror in the heart of our enemies, will not accentuate our fans’ douchebaggery, and will not rhyme with a popular swear word. I know! The DUCKS! … I hate the Ducks.  Going into why would take up it’s own post.  Even so, I have to grudgingly admire their blitzkrieg-like passing offense.  I mean it’s just so damn good. I really hate the Ducks though.

Rule 4: If Boise State is playing, in deference to my home town where we had no professional sports teams, I will root for the blue turf.

Rule 5: If none of the above rules define a team to root for, I will root for the underdog, regardless of whether I have rooted against that team in the past.  Long live the Revolution.  Upsets are one of the things that make sports exciting.

There. See?  Straightforward.  Now let’s watch some football.

Posted in sport.