Wednesday, October 13, 2010

Moved

Holy crap. I just found this again three years later. Not that ANYONE ever comes to this abandoned dusty space on the web any more, but in case you stumbled here and were actually looking for content, you might want to check out the new Hartog's Den, over at www.hartogsden.com.

Monday, November 19, 2007

Modeling The Climate

Why is the weatherman wrong so often? Well the primary reason is their predictive models can not be 100% certain. So why aren’t these models 100% certain? Understanding that question then leads to me asking, how can we make the certainty in our predictions closer to 100%?

I remember talking to a weather briefer once before going out on a flight and asked what the weather was going to be like over the weekend (5 days away) and he replied to me saying that he could give me a prediction but that there is only maybe a 60% chance of being correct. Historically records show 50% of the days in the given month it is cloudy and 50% sunny. This means his model gives a +10% over the historical trends at 5 days out. How can this be so bad?

The butterfly effect comes to mind when thinking about modeling the climate, can we only incorporate so much into the model, however a butterfly flapping its wing in Asia is not going to have an effect large enough to change say the oceans current. Its effect is dampened out and larger effects dominate and drowned out the little butterfly’s impact. So when we make climate models do we look at these dominant factors? We can look historically if there’s a cold front and it hits a warm front in a certain way it will produce a storm that acts in a certain way. We can put coefficients on these factors and equations governing flow patterns. We run the model with historical data, so basically we take data from a year ago and feed it into the model and then look what really happened a week later and compare and then tweak the model so it matches better. By doing this over and over the model will get better. If you have 100 years of data, the model should be fairly accurate one would think. But there is still variation, small changes in situations that aren’t incorporated cause changes down stream that makes a prediction 5 days away have a low certainty.

So what am I getting at with this… Why are we doing modeling this way? Why don’t we look at the deep physics governing the climate? Break the entire atmosphere over the earth into differential elements and see how they all interact with each other. I don’t care about historical data, I want to know the physics that cause the storm that is created when a cold front and warm front hit.

I know why we don’t have models that do this, computing power and lack of understanding deep enough. I am sure some of the models incorporate the physics but at a much different level that I am suggesting and they still incorporate fudging coefficients so that the model when run with historical data, matches. I’ve always wondered if we had a massive quantum computer that could do the necessary calculation, could we come up with the equations to be able to completely model Earth, are there people out there working on this? Is this how things are done and we just have minimal understanding right now that yields only accurate predictions a few days into the future? I dream of having sensors set up all over, and satellites painting coverage over the entire globe and then model EVERYTHING mathematically. And when I say everything I mean everything ranging from modeling the tectonic plates to predict earthquakes and volcanoes to understanding ocean currents and how melting ice may change them, etc. Could we come up with the equations to model the earth at a level to be able to predict say 20 days into the future, or maybe a year or a decade? Human randomness is a problem, but would this then allow us to know exactly how humans have affected the climate on earth and then run models to figure out how to fix the problem? However if we don’t act now on our current problem we will be in trouble since this model won’t be around for a long time. The IPCC says with 90% certainty humans are causing global warming, we better listen and act now! Idealistically if we can completely model the incredibly complex dynamic system of Earth, could we not then make earth’s climate more stable, the way we want it? This would also have potential for helping us turn other planets into having livable atmospheres. Is this something worth our time on slowly research and progressing forward so that maybe 300 years from now this model will be real.


(Disclaimer: I have nearly no education on earth atmospheric science and this is what I understand to be how our models work, please correct me on any inaccuracies in this post. These are just some thoughts I have, however stupid they may be)

Friday, November 09, 2007

Review: Namaskar Fine Indian Cuisine

Reviewed by me on Yelp!.

4/5 Stars.

236 Elm St
Somerville, MA 02143
(617) 623-9911

Category: Indian/Pakistani
Neighborhood: Davis Square


I hit this place up on a whim while visiting the gf on my first trip to New England. I grew up on the real deal as far as south asian food and had already had a mediocre experience with the northeast notion of spicy food (see my Yelp! review on Anna's Taqueria in Somerville), so expectations were low.

It was a Monday night, so those Harvard nerds were probably studying away; that would help to explain the lack of much crowd anyway. A good thing too, because while I would describe the service as "curt" at best, the fact that they were able to pay attention to us probably saved another star being docked for the (ahem) rather chill attitude of our hosts.

I'm rather laid back and not one to care too much for the quality of service however, just so long as the food is tasty and a good time is had by all present. If you're anal about service, take my 4 stars with my personality in mind.

I love food. And I love *this* food. This is as close to the real deal as you are going to get in a city restaurant (it's not home cooking!) on preparation, and when I asked for it spicy, they delivered; I needed one napkin to dab my burning lips and another to catch my draining sinuses. That's the way it should be. Take note you strange types who populate that vague region east of Denver.

The lamb biriyani was cooked well, not too soft but well short of that horrible dry tough sensation I get from overcooked lamb and game. No question on the quality or quantity of food, so feel secure that you will leave pleasantly stuffed, with leftovers, though possibly in need of antacid and preparation-h in the next 24 hours.... I am more than half jesting, but less than fully. Granted, you may not enjoy setting your mouth (indeed, entire digestive tract) on fire as much as I do.

The decor was pleasing; a dark overtone with muted, soft blues, magentas, and yellows to add some flair. I especially liked the lights, a sort of modernist-industrial hybrid of angular chrome and curved blue glass orbs. I'm not sure on their liquor selection, but they definitely have fine beers (including one of my favorites, Fuller's ESB from London), and I can't say I'd mind a quiet evening here of conversation with friends over drinks and some of that delicious pistachio ice cream.

Four stars overall, mainly for excellent food and pleasing ambiance; certainly not for those uptight about getting personal friendly attention.

Saturday, October 13, 2007

Why I'm a Toffee

Everton F.C., the original and best team from the Liverpool area (as opposed to those posers, Liverpool F.C.), has a long and illustrious history in English football. Established in 1878, they are one of the oldest association football teams in the history of the sport. They have the distinction of being a founding member of both the Football Association and the English Premier League, and have spent more seasons in the top echelons of soccer than any other FA team. Everton is also one of the few teams that can claim to have been good enough to remain in the Premier League for every single year of the League's existence.

Like any other team, "The Toffees" have their ups and downs over the decades. In the early part of the 00's, Everton was at a major low point, facing the real threat of relagation to the lower divisions for the first time in recent history. A new manager, David Moyes, saved the team from dropping out, and has reversed the downward spiral, vowing a return to glory days - but it has been, and remains, an uphill battle. The heart (and decorum) of the fans, their pride in the team despite the hard times, the frustration of occasional mediocrity in the face of so much proud history, and the ever-present sense that multiple generations of the Everton family are watching and waiting for a return to our rightful place all make Everton an exciting religion.

I first started supporting Everton at their lowest point in recent memory, with no country or family ties to force my decision... I'm a Yank, we're only supposed to like the cliche yuppie commercial empires of Arsenal, Man Utd, and Chelsea! But my love for the rising underdog with a glorious past, the yearning for the lost prince to return and claim his crown at the top of the League, has turned me into a blue-blooded Evertonian. As the crest proclaims: "Nil Satis Nisi Optimum"... nothing short of the best will suffice (even though they suck at the moment)!

Monday, October 08, 2007

Becoming a Photography Enthusiast, Part 1

I began my foray into the wonderful world of photography with a piece of crap, 2-megapixel, point-and-shoot Fujifilm digital camera. Like most point-and-shoot photographers, I mostly used it for documenting; that is, taking photos that really have no artistic value, but serve rather simply to record who was doing what where, when, and with whom.

After about a year and half of random snapshots, I started to realize that certain ways of putting together an image somehow looked better than others. This was long before I knew the word composition applied to anything beyond music and poetry, but it was readily apparent that things like off-centering the main subject, paying attention to framing, not trusting the in-camera light-meter all of the time, and catching people naturally rather than posed just somehow resulted in more appealing images. And I noticed that my subjects of preference drifted away from documentation, and approached experimentation.

About last November, almost a a year ago now, I discovered the Single Lens Reflex, or SLR, camera. Unlike a point-and-shoot, an SLR has one lens for both viewing and capturing the image; so the composition you see in the viewfinder is exactly what you are going to get on the final product. With a P&S, you can never be sure, especially at close range, that parallax error isn’t going to cut off something you wanted to include, or the opposite. The other major advantage of the SLR over the point-and-shoot is the fact that the default lens can be removed swapped for any number of others sold for that camera’s mount system; this opens up a huge array of new possibilities in compositional options.

I had to have one. After some research, in January I purchased my new toy: the Canon Digital Rebel XTi, with the kit lens and an additional Sigma telephoto zoom. In leiu of a photography class, I chose the standard engineer’s approach: screw the manual, let’s experiment. (I should note that this is more generally the Man’s Method, though those who aren’t engineers tend to fare much more poorly choosing this route… most insist on using it anyway).

The beauty of digital is that an exposure is both instantaneous and free. Thanks to this fantastic feature, I was able to set the dial to ‘M’ and systematically ruin what must have been 1000 photographs straight. But it wasn’t all wasted – far from it. By experimenting repeatedly with aperture, shutter speed, ISO, focus, angle, lighting, shadow, and the semi-infinite set of ways these elements can combine, I learned much about the art known as photography. Far from expert however, I posted images on sites such as the Canon Digital Photography Forum, and JPG Magazine for feedback. The critique I received was instrumental in taking my photography forward.

In July, on a hiking and photography expedition with some work colleagues, tragedy struck… struck my equipment anyway. In reaching for the prefect shot of King’s Canyon opening up downstream of Mist Falls, I slipped, and list about 40 feet of altitude in a matter of a couple of seconds on the wildest waterslide ride of my life. Crashing into one of the many rock pools in the intertwining cascade, I threw my weight left to avoid a several-hundred-foot vertical drop and slammed into a boulder, hanging on tightly. I was fine, nothing broken, and could keep my head up quite easily; yet with a leg trapped in a crevice and not enough strength to pull it out against the current, I was definitely stuck. Thanks to a hiking partner who saw where I dropped and dashed madly over rocks to get there (expecting to have to catch me), I was able to get a push, against the water pressure, pull my leg free, and scramble up to safety with no permanent injury.

The camera, unfortunately, was not so robust. I had managed to keep it from getting bashed against anything, but complete submergence and the forceful current had flooded the body and mounted lens. I searched my warranty card… “Under no circumstances does this warranty cover water damage of any kind.” Damn. I called my favorite camera shop… the guys just laughed. “A word of advice my friend: the only reason to pick up a digital camera from the water is if you want to throw it further in.” Great. A $1200 loss, and I have to start over. Oh well, at least I didn’t die or something equally inconvenient.

Obviously, I could have just replaced the XTi; this was my first instinct. Then I thought, hey, this may be a great opportunity to upgrade! So I looked at better SLRs… that new Sigma with the Foveon Sensor… ooo, or maybe stepping up to the 30D or 5D from Canon? Then a fellow photographer, a long-time film addict, suggested something even more radical… that I should go film. Uh… what? Isn’t that a step backwards? On a whim, I did it… and I haven’t been disappointed.

My adventures in film-land and why I converted to the true faith, on next week’s episode… To be continued!

In the meanwhile, check out my photoblog and decide for yourself.

Thursday, August 16, 2007

TwoForHarryPotterNotGay

Our story begins with a trip to watch the new Harry Potter movie. Of course I’ve never cracked a Harry Potter book in my life, and if I did I would cleverly camouflage my lack of manliness by a misleading book cover, such as A Man’s Guide to Penis Reduction Surgery; steps you can take if your penis is just too big. Or maybe slightly more conspicuous: Prisoner of Ass Cabin; the road through the mountain is paved…with rape.

Can I help you?” the attendant asks. I think to myself she couldn’t be more perfectly suited for this job. Young, crackly voice, an abundance of pimples (I swear one of them looked at me knowingly aware of it's own existence…) and of course permanently irritated with her customers.

Yes, how full is the theater for the Harry Potter movie at 11pm?”

Let me check.”

There is an uncomfortable silence that I spend looking around to see if anyone is watching me. A man to my left of similar age is also looking around suspiciously and makes eye contact with me. We both immediately realize what the other is doing and it shames us both, though we have trouble looking away from each other. Our lies are reflected in each others eyes, but it is I, with the stronger will, that breaks the eye contact first and continue my scan for others.

I see another man on my right also staring at me with a solemn look of disappointment. It’s Steve. He is, ever so unfortunately, my date for evening. Not even the Gee-Eff will be seen with me, not since I told her I was a beta tester for the new Harry Potter book before it came out and she believed me. Steve is standing nearly 50 feet away from me. I wonder how it is that he can so readily join me on this crusade to look at underage Hogwart women on screen whilst keeping such a great distance between the two of us. Perhaps he really likes Harry Potter, perhaps…

Sir? SIR!

The attendant has been yelling at me. She looks like she’s been trying to get my attention for over a minute. I think to myself she is not underage and therefore would not make a sexy Hogwart character. I slowly and shamefully look towards her, hoping she would give me the answer I wanted. After all, I came to watch this movie at 11pm on a Wednesday night for a damn good reason.

The theater sir, it’s 98% empty. Would you like to purchase tickets?”

Yes”, I mumbled, and I start talkingsoquicklyIsoundlikethis. “I will take two Harry Potter tickets for the 11pm show not gay.

Excuse me sir?” she says, obviously as confused as I am with my own sexual orientation at the moment. Why did I come here again?

I said ‘students’. Two student tickets please.”

Steve and I sit in the middle of the theater exchanging glances at the few other occupants. My time for being timid is over and has instead been replaced by excitement. Harry Potter, at last! I can barely contain myself. I see Steve fidget slightly and scratch his balls. He must be excited too!

Steve then yawns and falls asleep.

That’s to be expected,” I think to myself, “he does have narcolepsy after all, and that is in no way an indication that he is not as excited as I am to watch this coming-of-age movie”. “Also,” I remember, “Hermione is really hot.”

Something like seven hours later I emerged, disappointed as always when I leave a Harry Potter movie.

There seems to be a linear relationship with the age of the characters and my waning interest in them. One thing is for certain, I am definitely crossing the fine line of moral ambiguity into Pedophile Land,” I say to myself …

…except only not.

It seems that last statement was spoken out-loud, and quite boisterous at that. Hell, I practically screamed now that I come to think back on it.

But seriously (since I’m sure some of you are getting disgusted with this post) doesn’t it appear that some of the characters in those movies are being sexually dressed up? And I’m not just talking about Ron Weasley either.

Don’t believe me? Take a look at Hermione on the DVD cover of Harry Potter and the Sorcerer’s Stone .
She was like ten years old back then. Now compare the same actress in the British version.

But maybe it’s working; that movie alone made nearly one billion dollars ($1,000,000,000.00). At least Ron is spot-on sexy in both versions (go ahead and take a peek back at the above hyperlinks, I won't tell anyone you sicko...)

Wednesday, August 01, 2007

More Than Fried Chicken

I have always lived out West, and the bulk of the country east of Denver remains a mystery to me in terms of geography and culture. My view of Kentucky in particular was not a kind one, and I realize now that it was far from correct: I envisioned a barren, flat wasteland populated by toothless hillbillies who farmed the dusty land and married their cousins. Silly me, I know now that this description actually applies to Oklahoma and Tennessee (just kidding). Of course, I was quite certain that this view couldn’t be too far off, despite the fact that I didn’t even know that Kentucky bordered Ohio until I arrived there.

So when business called me to Cincinnati (another place I had never been), and I heard that I would be staying across the river in someplace across the river called Covington, Kentucky, well… to say the least I wasn’t expecting much. But despite harsh preconceptions, I have emerged from the bluegrass state pleasantly surprised. I was impressed at the urbane riverfront nightlife, the variety of ethnic food, the street cafes and bistros, the small live jazz and blues clubs, and friendly openness of a people I once was convinced were narrow-minded and backward.

So allow me to let you in on one of America’s seldom-explored destinations. For an inexpensive and fun-filled getaway, try (of all places) Northern Kentucky.

For one, it is beautiful country; deciduous forest grows thick and lush on endless green rolling hills, and the Ohio River (which, ironically, is owned by Kentucky) cuts a blue swath through some of the prettiest hills. I would very much like to come back for all the seasons, particularly autumn; I suspect that the photographer in me would revel in the color displays that can be seen here in the fall.

For the evenings during the earlier part of the week I was mainly looking for places to hang out in Cincinnati, on the Ohio side of the river. While the Queen City was certainly much better than I expected (again, that isn’t saying much), I hesitate to say that I was delighted. The James and I did manage to find a fairly good middle eastern restaurant at 6th and Vine that served hookah (see my earlier post on the subject), but besides that I can’t say that there was all that much. I think I would have preferred my much smaller hometown of Boise, Idaho for quality hangouts. I do concede that I had a very limited time to explore the area, and had not been advised by any locals on the subject of fun things to do; that said however, Cincinnati still has some convincing to do before I think of it as a fun place to go.

That Wednesday however was my birthday, and with The James’ departure that afternoon to head back to Arizona, I had resigned myself to spending my joyeux anniversaire far from home, family, and friends. On a whim, I decided to explore the Kentucky side of the river. My secondary camera, an old Pentax ME Super, was strapped around my shoulder, on the off chance that something interesting could possibly be found in a dull place like Kentucky. It turns out that I seriously underestimated the photo opportunities; my two remaining rolls of film rapidly disappeared over the next few days, and I found myself wishing for more.

On Covington’s simultaneously quaint and hip Main St., I ran across a sign for live jazz on the rooftop of Chez Nora, a small restaurant and live music bar. Curious, I stepped in... I didn't step out until last call. Jazz singer Beckah Williams was singing that night, and boy, for a short blonde she could belt it. I was just sitting in the corner, finishing up my crawfish étouflée and enjoying the music, when the bartender walked up with a fresh pint.

"Thanks," I said. "But I don't remember ordering this."

"The lady third from the left bought you this drink sir."

Huh? Glancing over towards the bar, I noticed three fairly good-looking, middle-aged women smoking and chatting with the other bartender. Shrugging, I grabbed the pint and wandered over.

And that's how I met the self-proclaimed "Covington Barflies," who spent the next three days showing me all over the Kentucky side of the river, mainly in Covington and the hip "Levee" riverfront district of Newport. I can't even remember the total count of beers, shots, jazz musicians, banjo players, marlboro smoking over makeup-ed bartendresses ("you from around here, sugar?"), and lovely photos over the river occured in those days.

The highlight of the trip was by far the bluegrass bar I went to on the last night. Walking in wearing khakis and a polo only intensified how out-of-place I was in a bar full of either white or black folks, guys in tight jeans and tucked in flannel shirts, gals in pretty dresses... very pretty. (And by the way, for the record, the southern accent is so hot it's not even fair.) The momentary awkwardness was totally worth it though... I ended up joking with the band and learning (vaguely) how to dance, their style. I'd recommend the band highly by the way, The 23 String Band, out of Cumberland Valley, KY.

So all in all, I had a raucous good time with some very friendly people. Though I stuck out like a sore thumb and got some interesting looks (what's this yuppie South Asian kid doin here with a goddamn camera?), people were on the whole very welcoming and eager to have a good time. The scenery was beautiful (especially the old churches in central Covington), the curries were delicious, the hookah flavors were varied, the cajun cooking nearly blew my mouth off, and the jazz was even hotter. Don't believe me? Try it yourself. Oh yeah, and call me up when you're going, I can pack quickly.

More photos from my adventures can always be found at Adventures of a Quantum Cowboy.