Sunday, August 24, 2008

Touchdown Iceland

Greetings from a very new place: Iceland.

Yes, I made it. Ready to start a new adventure in this island country that hugs the Arctic Circle.

Flew in around 11:30 local time tonight (actually last night now). Been here for about 3 hours so far.

Impressions: Clean, quiet, cool. 
No rain (so far). I've bee told this counts as a victory. Let's hope my luck holds.

More impressions: The duty-free shop is quite popular. As soon as we got off the plane, Icelanders and others made a beeline for the duty-free store. The store is conveniently located right off the baggage claim, with signs in bright, glaring lights. It doesn't need to advertise, however. People know it's there. And they loaded their carts with booze, chocolate, cigarettes and play animals, stuffing them just like we do at the grocery store for the July 4th cookout. It was an impressive orgy of shopping glee. Seeing how much fun everyone was having, I decided to take part. Two bottles of red wine: $25. 

In front of me were two young guys with bottles of Absolut, beer and at least two cartons of cigarettes. One of them picked up a carton and started reading the label, which I assume was in Icelandic. 

He read slowly, as if he was translating the words, which perhaps he was: "Smoking can hurt the health of you and everyone around you," he said in English.

He jettisoned that carton into the cart and picked up the other, Marlboro Lights. The label, in English, read: "Smoking can kill."

"This is much easier to understand," he said.

I like their sense of humor here.

In case you all missed a past post, I'm accompanying a group of planetary scientists from Brown who are trying to unravel a mystery about the depth of water on ancient Mars. Iceland, it turns out, offers a pretty good way to study that problem, because its terrain is considered to be a close equivalent to the surface on some areas of Mars. 

My job is to write about the scientists' work in the field and take photographs. If you're interested, you can follow my dispatches and photo galleries here.

Time for bed, and a day in Reykjavik tomorrow (later today). I'll have more on that.

Keep your fingers crossed about the rain.


Tuesday, August 19, 2008

Photography 101

As I'm preparing for my trip to Iceland, I've been getting a little photo training.

I'm no Jedi, no natural when it comes to understanding settings, composition and execution. I think I've got a good eye and can be patient to line up a good shot. But I'm weak in understanding the core principles that govern go
od photography.

I'm talking about film speed, shutter speed and aperture. Apparently, these all work together, or at least can work together, to create that amazing picture. But I can't quite understand how they all fit.

A good and very patient photographer at Brown gave me a crash course. He talked the photo lingo, and I tried to follow all he was talking about. I walked out of there after about an hour with a major headache.

I knew photography was involved, but I guess I didn't expect that it involved so much science – engineering, physics, even chemistry. Sure, the auto setting works just fine, especially with the more high-end cameras. But the more I hang out with photographers such as the gentleman who sat down with me the other day, the more I can appreciate the artistry and the technical expertise they bring to their work.

I took some pictures around the Brown campus today. I fiddled around with the settings, angles and all that. Some turned out pretty good, some better than I expected and others were just plain bad. Here is one that turned out better than I expected.



I wish I knew what I had done.

I may revert to that auto setting after all.




Monday, August 18, 2008

Wily Coyote

I was pumping along on a short, four-mile run last week when I saw a man peering intently through binoculars at something.

I had just come over a rise when I saw the guy. It was near sunset, and he was standing next to his truck, which he had pulled off on the side of the road. As I got closer, I got more and more curious what he was looking at. I knew he was looking out at a field. I looked out there, too, but I couldn't see anything.

Just as I was about to pass him, I called out to him. "What's out there?" I asked.

"A coyote," he said.

I thought about that for a split second. I tried to stamp out my curiosity and keep running, but I just couldn't. "I gotta stop," I told myself as I turned around and walked back to the guy.

Graciously, he handed me his binoculars, so I could take a look. Sure enough, out there in the field was a coyote. It was hard to distinguish amidst the bales of hay dotting the football-length field, but I could see it. The coyote was lying in the far reaches of the field, watching us calmly as we watched him.

The coyote seemed not to have a care in the world. I think we were more curious about him than he was about us.

I know coyotes have adapted well to encroachment by people, and they're pros at survival. They'll eat about anything, they keep themselves scarce when we people are most active and they're smart in their own way.

So, it's no big surprise to spy a coyote in our relatively populated area.

But it was still neat.

I resumed running with a big smile on my face.





Monday, August 4, 2008

An Oilman's Conversion

I never thought I'd see a lifelong oilman become a convert to renewable energy.

But then about three weeks ago, I was watching ABC News, and a commercial came on featuring T. Boone Pickens.



Pickens tells us he's a Texas oilman who has drilled for oil and gas his whole life and made a bushel of money in the business. He tells us America's dependence on oil and gas has made us dependent on others and weakened our standing to the point that it jeopardizes our national security. He tells us we have to stop.

Then he tells us America's future is not in oil. It's in alternative energy, such as the wind.

Well, I'll be. You know the push for renewable energy is getting some traction when an old industry stalwart like Pickens is talking it up. Granted, Pickens has his reasons, and one big chunk is financial: He's set to build the largest wind farm in north Texas. His plan envisions stringing wind farms up the spine of the United States, from Texas to the Dakotas.

No matter his profit motives, I applaud him for stepping forward and telling us what we need to hear. The days of cheap energy are over. Oil and gas are commodities, and finite ones at that. They're getting scarcer, and the reserves known to exist are more challenging to extract. Yes, there may be abundant reserves beneath the Arctic Ocean and even off Antarctica, but the world's demand for oil is growing far faster than these reserves can be tapped and would yield.

So, Pickens's idea is a good one. Renewable energy is a ticket to a more sustainable, and secure, energy supply. But his plan does have one big hitch: It's impractical.

What I mean is if you're going to go for wind, it doesn't make sense to plant fields of turbines hundreds, thousands of miles from the nation's urban centers. You then have to build the infrastructure to send those electrons to where the people live. And even if you build the infrastructure, you still lose energy as it travels from source to customer. The longer the distance, the more energy is lost in transit.

But you can have the wind if you build the turbines offshore. They'd be close to the major urban centers, and they run more efficiently than land-based wind farms, because there is less friction with wind traveling over water than on land. Also, you can build bigger, taller turbines, which can capture more wind and achieve higher economies of scale. I devoted my master's thesis to one project, called Cape Wind, which is a plan to build the nation's first offshore wind farm off Cape Cod. If it goes, I think you'll see more turbines erected in shallow offshore areas. Moreover, we're in the cusp of knowing how to put those turbines further out to sea, which would appease those who oppose wind farms because they don't want to look at them.

So, let's give Pickens a tip of the hat for getting the debate started. And let's hope our nation's next president advances it.

Thursday, July 24, 2008

Sufferin' Sandals


I can be a little hard headed sometimes. 

This is especially true when it comes to letting go of things. I am a fanatic about leftover food, for instance. I hardly let anything that's in the refrigerator make it to the garbage can. I eat it all.

This philosophy has led to some questionable decisions. One time, I left an iced coffee with cream on the back door stoop while I was doing yard work on a blazing summer day. Hours later, my throat parched, I came back to it and gulped it down without a second thought. A neighbor practically went into convulsions as she watched me, no doubt thinking how nearly curdled milk would react with my gut.

No problemo.

Then there was another time when I left the remains of a chicken curry dinner in the back foyer overnight. I didn't notice it until the next day as I was rooting around the house around lunchtime. I opened the container, sniffed it, pronounced it non-toxic, and began to dig in. That's when my wife walked in.

"Did you leave that out all night last night?" she asked.

"Yeah," I said as I was about to shovel in the first bite.

"It's got chicken in there, right?"

"Yeah," I said.

"You can get salmonella from chicken gone bad."

I took a last, forlorn look at the curry dish, and with all the moral strength I could muster, tossed it into the garbage. I think I actually winced as I did this. People have shown less emotion at funerals than I did to that trashed meal.

Those tales are a long way of me getting to the main story here, which has to do with parting with my first pair of sandals – a real tearjerker of a goodbye. I used to abhor sandals; vowed I'd never wear them. I was a tennis shoes kind of guy,  a dude who dressed athletic and that included the shoes, too, thank you very much. Sandals were for biblical figures and pansies. I'll be dead before I exposed my toes to humanity.

Three summers ago,  the Lutheran church we had begun to attend held its first summer service, which are on Saturday evenings. I dressed as I usually did – long-sleeve, buttoned-down shirt, khakis and loafers. Maybe even wore a tie. Can't remember. In any event, I was relatively sharply dressed. We arrive for service and lo and behold, our pastor comes out in shorts and sandals. I just gawked at him. 

I realized, if my pastor, whom I admire so much, think it's alright, maybe even cool, to wear sandals, perhaps I should reconsider? 

That week, I bought my first pair of sandals. Nothing special, mind you. I aim for utility and comfort when it comes to footwear. So, these were simple, brown sandals, with a velcro flap in the front and a velcro flap in the back. And, boy, were they comfortable! Once summer came, you couldn't get me out of them. I wore them everywhere. I loved how my feet were cool, how they breathed, and how I could swim with them on in the bay, listen to them scrunch as I walked home and within hours they'd be dry again. 

They were super. So super, in fact, that I couldn't bear to get rid of them.

But shoes, unlike diamonds I guess, are not forever. And, despite the fact that I had nearly worn through my sandals and was pretty touching pavement when I walked, I needed a nudge to tell me it was time to let go.

So, my wife got evidence. That's the picture you see at the beginning of this post.

That picture needn't tell a thousand words. It told me: Time to get some new sandals.

So, last week, I did. The new pair doesn't feel as comfortable as the first pair (before they got worn down), and we're still getting used to each other. But we trudged home today in a downpour, and they squished as I walked.

I smiled.  This pair may last after all.




Monday, July 21, 2008

It ain't summer if I'm not battling crabgrass

As the headline says, it ain't summer if I'm not out there battling crabgrass.

Not with herbicides, mind you. No, I'm down on my hands and knees plucking those suckers from the ground, from the garden, from crevices in the driveway, cracks in the walkway and tucked beneath the pea and green bean plants. I growl at them, grimace as I grab the roots and yank them out, enjoy the passing power of ripping it from its home, tempered by the realization that my victory is fleeting at best.

If I were really smart, I'd prepare by following some simple guidelines that knowledgeable gardeners have come up with.

Instead, I stew. But I also have developed a grudging admiration for the little devil.

Consider the general attributes of
Digitaria ischaemum: It is a fierce competitor, a plant that can root in poor soil or rich, grows quickly and appears to do best when it's hot and dry – periods when other plants are stressed and weak. It seeds prolifically and colonizes new areas with startling rapidity.

Consider its structure: After a crabgrass seedling thrusts its roots into the soil , its shoots fan out like spokes on a wheel, hugging the ground as they radiate outward. The effect, at least to me, seems clear: The shoots blanket the surrounding plant life, literally asphyxiating it by blocking the sunlight.

Consider its staying power: It grows feverishly in hot, dry weather, as I mentioned above, a double advantage when you consider crabgrass seems to strengthen in just the kind of weather that causes other grasses and plants to wither. Once it roots, it is hell to pull out. Ever tried? Pull at the "spokes," and you'll get a fistful of grass, while leaving the center "spoke" intact. And that center will grow back, just as hardily as before. The key, I've found, is to grip the center bulb, dig your fingers into the soil around it to gain leverage, and to tug slowly, taking care to extract the entire bulb and the roots dangling from the bottom. If you miss the roots, you won't remove the crabgrass.

So, here we have a summertime scourge that carpets and kills that fine grass you've been growing, overruns your vegetable and flower gardens, likes it hot and dry, and is a royal pain in the rump to pull out.

Yet I can't help but admire it for being such a fine competitor, engineered to do best when other species are at their worst and designed to literally snuff out its opponents. It's fascinating, really.

Still, I'd be happier if I could pull all those plugs and be done with them.

Won't happen. If it's summer, then I've got crabgrass.





Thursday, July 17, 2008

Iceland Bound

I had a wacky proposal not too long ago.

I was shooting the breeze with a planetary geologist at Brown. We were at a reception in April marking the opening of an exhibit on the Moon, the wine was flowing, and hey, all of us were a little chatty.

The geologist, one of the newer folks on the faculty, told me that he and some others in the department were going to Iceland this summer to study land features that offer the best comparison to some surfaces on Mars.

"Ooh, I'd love to go!" I gushed.

"Well," he said, "I think you may be able to. We've got an extra seat in the vehicle, we'll be camping and the food will be paid for already. All you need is a plane ticket over."

That got me to thinking. I had been at my job at Brown for about two months. I had a long way to go before my trial period ended. Should I ask to go?

Hell yes.

I mean, after all, how often does one get invited to Iceland?

So, the next day I emailed the geologist – a subtle nudge in case he had forgotten our conversation. The offer still stood.

Over the next few weeks, we talked more about it, sketching out where the research team was going, how long they would be in the field, what they would be doing, and what I would be doing.

After a couple more weeks, I ginned up a proposal. I met with my supervisor and gave my best shot.

It would be great learning experience, a chance to observe scientists in the field and participate in the experiments, I said.

I would learn more about Mars and the importance of terrestrial analogs to better understand the Red Planet, I argued.

I can file regular dispatches, take pictures and compile photo slideshows for the school's Web site, I added.

It would help broaden Brown's image by showing what faculty are doing around the world, I concluded.

My supervisor hardly blinked an eye. He was on board. It was like love at the first salvo of my presentation.

I bought the plane ticket last week. I mailed the form to renew my passport today. I'm looking for a place to stay in Reykjavik.

I am going to Iceland. Hot damn.

I am a lucky man.