• I'm feeling buff…

    10 Miles today. Wow. I have not run that far since high school. And I did not do it very often then, either. I can confidently say that I’m in pretty good shape for a 32 year-old office worker!

    Two weeks until the Fifth Runway 5K when I get to see how fast I can run on a flat-as-can-be course. I’m really psyched about running on the fifth runway before it opens. How often can you say you’ve walked around on one of the (soon to be) busiest runways in the whole wide world?

    Two months until the Peachtree Road Race. Through an interesting series of events, we have four numbers (for the two of us), so we’ll wait to see which numbers are best and give the other two to some lucky people. We’re hoping to be in the second or third group, but we shall see. Last year we were in the sixth and it took us 37 minutes to cross the start line.

    And lastly, it’s three and two-thirds months until the Peachtree City Triathlon. I need to get back into the pool.

  • I love Phil Plait

    If you don’t read Bad Astronomy, you should.

    For example, this post of his points towards another post which made my day. It’s freaking awesome. Go there. Do it now!

  • Movie Review: RV

    We saw the movie RV last night, starring Robin Williams, Cheryl Hines, Jeff Daniels, and Kristin Chenoweth. It was considerably better than we expected, after seeing the previews and reading some newspaper reviews. It had standard camp-humor involving toilets and animals (not at the same time), but it managed to bring Robin Williams’ funny side to the table without going over the top as he has so many times recently. Jeff Daniels saved this movie from being crappy, though, with his nice-as-all-get-out character. Overall, I give it a 144 out of 169.

  • Geographically Self-Centered America

    National Geographic released a survey of 18-24 year-old Americans, testing their geographic knowledge. The results, as usual, depress me. The summary of results from the website says:

    • Only 37% of young Americans can find Iraq on a map—though U.S. troops have been there since 2003.
    • 6 in 10 young Americans don’t speak a foreign language fluently.
    • 20% of young Americans think Sudan is in Asia. (It’s the largest country in Africa.)
    • 48% of young Americans believe the majority population in India is Muslim. (It’s Hindu—by a landslide.)
    • Half of young Americans can’t find New York on a map

    The website allows you to take the survey questions (or at least a sample of them; it’s not clear) to see how you do compared to a bunch of people aged 18-24 years. I started answering the questions and had a “huh?” moment. To explain, first let me quote from the official report.

    This survey was designed to test the geographic skills and knowledge of young adults. Three kinds of questions are used to gauge geographic know-how. First, there is a series of questions on factual knowledge of important events and issues in the news.

    I question (from my admittedly non-geography expertise) whether or not “current events” qualify as geography. Here are some samples of the questions that I do not think fit into a geographic-knowledge survey.

      “Which of these cities is the setting for the original television series CSI: Crime Scene Investigation?” (Las Vegas. I thought it was San Francisco, but I’ve never watched the show.)
      “In 2004, what percentage of population growth in the U.S. was due to immigration?” (33%, I thought 20%.)
      “In which of these countries did a catastrophic earthquake occur in October 2005, killing over 70,000 people?” (Pakistan)

    Do these really qualify as geography? Especially the CSI question. Bleah.

    How about this one:

    Which of the following was not a significant contributing factor in Hurricane Katrina’s impact on the city of New Orleans?

    CHOOSE YOUR ANSWER

    • Much of the city was located below sea level
    • The Mississippi River was at record high flow levels
    • Flood protection walls failed
    • Protective coastal marshes had disappeared

    Again, current events knowledge is required to know that the Mississippi wasn’t in Flood at the time of the storm. Now, given that most people should be able to eliminate answer one and three immediately, I’m still not convinced that to have “geographic knowledge” you’re required to know about the flood stages of the Mississippi.

    Other examples from the Web survey which illustrate some non-geographic knowledge requirements for correct answers:

      “Which language is spoken by the most people in the world as their primary language?” (Mandarin Chinese)

    74% said English. 18% said Mandarin. Crazy Americo-centric people!

      “The most heavily fortified border in the world exists between which two countries?” (North & South Korea)

    30% said the border between the US and Mexico was the most heavily defended. This one I find less excusable. Have all these people ignored the whole illegal immigrant issue? How is it possible to think that the US/Mexico border is well-fortified? I blame this one more on illogical thinking and American chauvinism than a lack of geographic skill.

      “Which of these countries is the world’s largest exporter of goods and services measured in dollar value?” (US)

    Lots of people put in China, which I guess is forgivable given the harping on the trade deficit. This actually makes me wonder, what other countries do we have a huge trade surplus with to make up for the deficit with China?

      “World health officials are very concerned about a particular strain of avian flu. Which continent did that strain of flu come from originally?” (Asia)
      “Which of the following countries is the world’s largest consumer of oil?” (US)

    I’m bitching about some of the questions quoted herein, but the survey also tested map-reading skills and other important knowledge. I recommend skimming the report. It makes for interesting reading. For example, some people, if told to evacuate to the northwest in an emergency situation, would go the opposite direction. Oops.*

    So, am I being a parochial engineer and defining “geography” too narrowly, or do my concerns have merit? I don’t know.

    *As an aside, people should become more familiar with the differences between Global Navigation (north, south, east, west) tendencies and Landmark Navigation (go to the drugstore and take a left). These tend to break down across gender lines with Feminine users preferring Landmark and Masculine users preferring Global. In this particular case, for full coverage of all preferences, evacuation authorites should say, “Evacute to the Northwest, toward Hapsburghvillekilltown.” For more information, I highly recommend a brilliant and engaging professor at Georgia State University for this topic: Dr. Jennifer L. Bowie.

  • Writing for Non-Physicists

    Argh!

    I, admittedly, am not a fizzisist. However, as a Mechanical Engineering graduate specializing in mechanical design, I was more in tune with it than (say) your average Civil Engineering graduate specializing in transportation. For example:

    From the AASHTO, “A policy on Geometric Design of Highways and Streets (2004),” pg. 135, here is the following paragraph:*

    An electronic accelerometer provides an alternative to the ball-bank indicator for use in determining advisory speeds for horizontal curves and ramps. An acclerometer is a gravity-sensitive electronic device that can measure the lateral forces and accelerations that drivers experience while traversing a highway curve (65).

    In defense of the writers of this policy, I must admit that I am not the specific target audience. This policy has been written so that everyone from technician level and up can read and understand the basic ideas behind road design. However, that does not excuse sloppy physics, in my opinion.

    The second sentence of that paragraph repeats the first sentence, in essence, and makes two bad statements and one falsehood. Yes, an accelerometer could sense “gravity”, but not while you’re immersed in the gravity-in-question’s reference frame. I challenge anyone to go out and buy an accelerometer and measure the earth’s gravity; Yes, an accelerometer measures acceleration, we got that; NO, an accelerometer does not measure lateral forces!

    I could go deeper into the uselessness of the paragraph, regarding the industry-wide use of ball-bank indicators, and how no one really cares about the actual accleration, except as it applies to a conversion to a ball-bank reading, and how a ball-bank indicator is an acclerometer, but I won’t.

    I hate to sound peevish and petty, but that paragraph really bugs me. It’s one of those “flesh it out” paragraphs that are unnecessary but placed in a report (or policy) merely to add weight. [sigh]

    Again, in defense of the policy writers in question, when sticking to road design, this is an excellent manual. But the physics needs some work.

    * Note Added 10:20 AM: I always have to go to the wife for my proper APA or MLA or Chicago references, so don’t kill me for the improper citation.

    * Note Added 10:39 AM: Damn Typos! I’ve fixed four since publishing this.

  • Verbosity

    I guess I’m feeling strangely verbose today. Already this morning, I’ve posted two non-trivial comments over at Live Journal, which are locked to friends only (so sad); I’ve responded to several workish emails in greater-than-two-word-sentences; I cruelly insisted on discussing (at least attempting to discuss) day plans with my wife while she was sleepily lying face down on her pillow making little tiny noises which—roughly translated—meant “fuck off”; and now I’m placing an unusual amount of text on my own blog.

    How odd.

    To Sum Up:

    (more…)

  • Meat!

    “They’re Made out of Meat,” is one of the best short internet videos I’ve seen in a while. Check it out.

  • Stoked!

    I’m totally psyched (a.k.a. stoked) for the Dobbins ARB Air Show this weekend in Marietta, GA. The Blue Angels are performing and they are totally [bleep]-ing awesome. Right now, as I type, they are rehearsing over my head—my office is 1/4 mile from the runway—and making a stinking lot of noise! Awesome! Rock on, dudes!

    It being merely Thursday, they will also rehearse tomorrow before the show on Friday and Saturday. So I get one more day of this glory before it’s back to my humdrum existence… [sigh]

  • Badger Badger Badger…

    Slightly Different Badger to the one I was introduced to. Listen and enjoy the hell…

    And when you’re done with the badgers, make sure you check out the Real LOTR.

  • Thank You For Smoking

    We saw Thank You For Smoking on Friday.* We enjoyed it immensely.

    Originally, we’d seen the previews and thought, “Hey, that looks like a good movie,” but then it came out and didn’t show up in our local theaters. Hmmmm…must not have been that good.

    Lo and behold, it’s here this week and it was awesome. I laughed heartily out loud several times during the film. I would see it again.

    * Conveniently it was showing at the “good” theater, which means both cheaper, more comfortable and with better parking. But it’s the other theater which gets the blockbuster movies. Go figure.

The Evil Eyebrow

There is no knowing the Evil Eyebrow

Twenty Twenty-Five

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