21 April 2013

The Oil Drum

I came across this website--The Oil Drum--some time ago, and I'm finding myself spending more and more time reading the posts there. It's hard going. They assume you know a hell of a lot about global energy and economics, and they use so many acronyms they have a FAQ for them. But two things keep me coming back. One, the site descriptor is "Discussions About Energy and Our Future." Who isn't interested in that? Two, their mission statement appeals to me:
1. Raise awareness
2. Host a civil discussion
3. Conduct original research in a transparent manner
4. Create a global information community working toward a common goal
Simple. Direct. Meaningful. Who could argue?

I tell my students that everything they know, love, and hold dear depends on cheap, abundant energy. Sure, the Bill of Rights is grand and all that, but without cheap, abundant energy it would all go "poof." Americans like to believe that their wealth and freedom is about the triumph of their ideology. Unfortunately, no ideology, no matter how righteous, trumps Nature. More specifically, the Second Law of Thermodynamics. I like to say the First Law is "You Can't Get Something for Nothing." Seems reasonable to most people. That electricity you use to power your computer came from something like atomic fission, the burning of fossil fuels, or dammed water surging through penstocks. The Second Law, however, says "Shit Happens." More specifically, "Shit Has Always Happened and Will Keep Happening." Order, in any system, requires energy inputs. That energy stops coming in and the system will become disordered. Chaos is natural. The Gershwins understood:

In time the Rockies may crumble, Gibraltar may tumble . . .

Yeah, that's about it. Everything requires energy to keep it going. Your house needs maintenance to keep it from falling down. You have to eat or you will wither away and die. You car needs gas or it won't go. Your society needs labor--both physical and mental--to sustain it. And the benefits you accrue from being a member of said society go along with that. In the days of the Founding Fathers there was human labor in abundance like indentured servants, debtors, and African slaves. There was also lots of easily-exploitable timber, water, and topsoil. It's not a coincidence that rights for women, immigrants, and African-Americans came AFTER the Industrial Revolution. Societies that don't have cheap, freely-available sources of energy are the same societies that have grinding poverty and oppressed citizens.

So, if you care about your future, your wealth, and your freedom, you care about energy and where it comes from. We, that is, the 300 million Americans and the 7 billion world citizens, have already plucked the ripest, juiciest, and lowest-hanging fruit on the energy tree. What's left is harder to reach. Aren't you the least bit curious about how we'll get it?

16 March 2013

Nuke People

I spent this past Friday at my alma mater, UC Berkeley, attending a workshop called Seeing Radiation: Nuclear Science Experiments. It was put on by the American Nuclear Society and hosted by Cal's Nuclear Engineering Department. The program was designed especially for science teachers, hence my professional participation. I previously attended the same workshop on March 11, 2011, which was the day of the tsunami in Japan following the massive offshore earthquake and the subsequent crisis at the Fukushima Daiichi facility. Despite being surrounded by some of the world's most knowledgeable nuclear scientists, we could learn nothing more than what everyone else knew from the news reports. If the workshop had been a week later, we would have been on the cutting edge of the investigation as Berkeley professors and students played a big part in the analysis of the tragedy. Our main instructor both times was Mr. Brooke Buddemeier, a "health physicist" with Lawrence Livermore National Laboratory. He ran the activities and reviewed the basic concepts. We looked at different kinds of ionizing radiation and discussed a variety of health and safety issues. With the help of some graduate students and instructors from the Department we not only put together cloud chambers and used Geiger counters, we got to take both home with us!

Brooke is a relaxed and engaging speaker and he handled our many questions skillfully and gave us a lot to bring home to our students. We also heard again from the brilliant and articulate Dr. Erik Norman, who gave us an overview of basic nuclear theory, and the funny and irreverent Dr. Peter Hoseman, who talked about his research in materials science. In 2011, we got a tour of the old cyclotron building ("up the hill" at Lawrence Berkeley Lab) which is now the Advanced Light Source. This time we toured the research facilities on the main campus and met with doctoral candidates who talked to us about their projects. I was struck by the seriousness, enthusiasm, and openness of the youngsters and the obvious passion for their work and potential careers in the nuclear industry. It gave me a lot of hope for the future of nuclear science. My father-in-law, Bill Rothwell, was one of the first generation of physicists trained in reactor technology at Oak Ridge National Laboratory in the early 1950s. Those men, of course, are all retired or passed on, but I like to think this new crop of kids will be more than adequate replacements. Radioactive materials are used to make electricity, diagnose and treat medical conditions, search for oil and other resources, protect our borders, analyze structures, and investigate the very nature of our universe, among other things. It was both fun and rewarding to spend the day with all these bright and curious people--I need to do that sort of thing more often!

 

24 January 2013

Earthbound

"He has no place to go, no home but the earth."

Thus concludes Charles F. Park, Jr. in his 1975 book Earthbound: Minerals, Energy, and Man's Future. I'm a big fan of space exploration, manned spaceflight, and science fiction stories, but it is unlikely anyone I will ever know will live on another planet. Visit, sure. But live? Be part of an alien ecosystem? No. That's not going to happen soon. We are stuck here on the earth and have to make the best of it. The Andromedans or Cassiopeians or Alpha Centaurians are not going to suddenly appear and give us free, limitless, non-polluting energy. We'll still have to farm our food and we'll still need all the other stuff we currently grow. And, like always, we'll  have to mine the rest. I'm interested in things and how they get put together. Where does the lead for my car battery actually come from? How is it transported and processed? What does it take to turn rocks into something like a toaster or a hammer? Earthbound may have been dated, but it piqued my abiding interest in economic geology. I suppose growing up surrounded by things like seaports and oil refineries got me thinking along those lines. I wonder about the connections necessary to put an iPad in someone's hand, the actions and events along the way, the myriad of both social and physical structures required. No matter what, when you follow the chain to the end, there's always some guy digging a hole in the ground and pulling out some useful chunk of the earth. I want to know more about that guy, that hole, and the treasures buried there.

22 January 2013

Conjunction!

Not much of a photo, I'm afraid, but the conjunction last night between Jupiter and the gibbous moon was pretty neat:





According to my Abrams Planetarium Sky Calendar the two celestial objects were 1.3º apart.

04 January 2013

Breaking In Breaking Bad

Chemistry teacher is my day job. Thus, I have endured a continuous stream of inquiries from all my friends, family, and acquaintances about my thoughts on Breaking Bad, the AMC show that's garnered a lot of attention and praise. I'm always tardy on whatever is hip, be it music, movies, or TV shows, and sometimes entire decades (like the 90s) are a complete loss. But we picked up a blu-ray copy of Breaking Bad Season One this week and popped it in the player one night. And watched the first four episodes straight through! And we watched the final three the next night. This show, like the methamphetamines the main character cooks up, is highly addictive. The two principals (Bryan Cranston as Mr. White and Aaron Paul as Jesse Pinkman) are brilliant and have an excellent chemistry (very punny, eh?) on screen. The story is a classic one, a good man having to "break bad" in order to stay afloat in a sea of troubles, but is updated for modern times with Mexican gang-bangers, chemotherapy, support groups, high-tech entrepreneurs, overzealous drug cops, and hip-hop lingo. Dark, funny, clever, stylish, pacy, and nervy, Breaking Bad is as good as it gets on TV. If you aren't already snortin' crystal (figuratively, of course), you need to get on the ice-wagon, put your face to the glass, do your biz with the rizz, and adelante with the scanté by tuning in for Season Five. I'll be a couple of episodes behind you, of course.



01 January 2013

Closest Approach

This week the Earth comes closest to the Sun on its annual journey along the elliptical path. The distance between the two bodies drops to a mere 91.4 million miles or about 147 million kilometers. Around Independence Day the Earth will be at its furthest point: 94.5 million miles or about 152 million kilometers. Stick two pins in a piece of cardboard and tie a loop of string between them. Using a pencil, trace out a shape by stretching the string all the way out. What you get is an ellipse:


The two pins represent points called the foci (plural of focus). If the two foci were one point, your ellipse would be a circle. Imagine the Sun is one focus. The Earth's orbit is the ellipse. When the Earth is furthest from the Sun, it is called aphelion. When it is closest, it is called perihelion. "Helios" is Greek for "sun" and "ap-" and "peri-" mean "far" and "close." You can see that the ellipse illustrated is highly exaggerated. The Earth-Sun distance only varies by about three million miles, so if we could view the orbit from space it would look very much like a circle. Most people have a hard time with the notion that we residents of the Northern Hemisphere are closer to the Sun in winter and further in summer. It is below freezing where I live today, for example, and will likely be in the high 80s or low 90s (Fahrenheit) on the Fourth of July. We should conclude, then, that the distance from the Earth to the Sun is not important when talking about the seasons. Three million miles may seem like a lot, but not when you are 90+ million miles away! Every schoolkid ought to know that is is the axial tilt of the Earth that gives us seasons. If you have ever spent time in the Tropics, you know that the day length varies little throughout the year. Whereas we folks who live in the Temperate Zones experience long summer days (and short nights) and short winter days (and long nights). The Earth's axis tilts 23.5º from the plane of its orbit, which is why the Tropic of Cancer is 23.5º north of the Equator and the Tropic of Capricorn 23.5º south. This axial tilt means that solar radiation is spread out over a larger area during the Northern winter and thus we get colder weather:



Try this with a globe and flashlight. You'll see the beam will cover more ground when the Northern Hemisphere is tilted away (winter) and be more concentrated when tilted toward the light source (summer). This is a simple concept, and it gives us an easy scheme for describing seasonal change. After you get a handle on it, ask your friends what they know. You might be surprised how many of them have no grasp of grade school science. Be a good citizen and enlighten them.

HAPPY PERIHELION!!


27 December 2012

An Agent of Deceit

I read a lot of old stuff and don't always stay abreast of contemporary works. Recently, though, I came across Chris Morgan Jones' debut novel The Silent Oligarch (in the UK it is titled An Agent of Deceit). I'm not sure if a writer is complimented by comparison, but Mr. Jones reminded me of one of my all-time favorites, John le Carré. There's enough intrigue and simmering tension in The Silent Oligarch to please the staunchest of le Carré loyalists, but you can get that sort of thing lots of places. What sets le Carré apart from the herd is his ability to create memorable and sympathetic characters. And what made The Silent Oligarch a great read for me was the same thing. The story centers around a Russian gangster and oil tycoon named Konstantin Malin who poses as a mid-level bureaucrat in the Ministry of Natural Resources. His billions are laundered in a byzantine array of offshore holding companies, managed by a small crew of well-paid corporate stooges. Only a handful of people understand Malin's true wealth and stature, and one of them, a middle-aged lawyer named Richard Lock, tries to find his way out of the life of white-collar crime that has ensnared him. A former journalist and now corporate intelligence specialist, Ben Webster, is at the same time investigating Malin and sees an opportunity to bring the big man down with Lock's help. While one man's life unravels, the other is drawn in too deeply and finds himself in a fight against powers much too big to confront. Lock thinks he wants freedom, and a clear conscience, but he discovers that he's driven by much more basic needs like reconciliation with his estranged wife and daughter. Webster thinks he wants justice, but finds out that he likes the spy game too much, that playing with the big boys has its own thrills that pull him in despite the danger. Not to spoil it, but neither man gets what he wants. Despite the dramatic dénouement, Jones keeps the ending somewhat ambiguous, with no simple solutions and neat resolutions, much in the style of le Carré. The Silent Oligarch is timely in its look at corruption, greed, and corporate evil, and paints a scary picture of the high-dollar, well-dressed, well-educated drones that put a seemingly legitimate public face on international criminal networks. Jones makes you feel that there are cadres of these button-down Oxford types (he's British) happily selling their souls to mafia dons, magnates, potentates, and modern-day shoguns all over the globe. They don't kill anyone or even get their fingernails dirty, but they are as crooked as Lombard Street, and their amorality is perhaps even more frightening than the big shots they shill for.



n.b. I changed the title of this post from The Silent Oligarch to An Agent of Deceit.