By Jeff Danner Jeff has worked in both the chemical and biotech industries and is the veteran of thousands of science debates at cocktail parties and holiday dinners across the nation. In his Common Science blog, Jeff aims to make technological and scientific concepts accessible to all.
  • Earthquake!

    August 24, 2011 at 11:21 am

    Yesterday an earthquake measuring 5.8 on the Richter Scale struck central Virginia and was felt up and down the East Coast. I was sitting at my desk in RTP when I felt my office building begin to shake. At first I thought it was nearby construction activity, but then the slats in my window shade began to […]

  • The World's Greatest Cheat Sheet

    August 22, 2011 at 1:35 am

        In honor of Back to School Week, Common Science is publishing an homage to the world’s greatest cheat sheet, the Periodic Table of the Elements. Somewhere during the first week of high school chemistry (yes, I know some of you never had chemistry in high school but I try not to think about that) […]

  • To Frack or Not to Frack?

    August 14, 2011 at 11:39 am

    On July 19th, 400 people assembled in the Fearrington barn for an event called Fracking Bewareness to hear a cautionary message about the potential to drill for natural gas in North Carolina using a technique called hydraulic fracturing or “fracking.” Fracking has been prominent in the national news over the last few years both because of dramatic […]

  • Electricity Production 101

    August 8, 2011 at 2:17 am

    Making electricity is easy. You take a coil of wire, you spin it near a strong magnet and you get electricity. Getting the coil to spin is, oddly, the more challenging part. I’ll explain this below, but first let’s talk about my childhood.   When I was a kid my favorite toy was a race track with little […]

  • Welcome to the Greenhouse

    July 29, 2011 at 10:57 am

    Loyal readers will have noticed that I skipped last week’s blog entry as my family and I were on summer vacation. I don’t normally post on Fridays, but when I woke up this morning and heard that the forecasted high temperatures for today were 101 oF in Chapel Hill and 104 oF in Raleigh, I figured a […]

  • Fun with Fritz and Carl

    July 17, 2011 at 7:38 pm

    When I travel around Orange County I am heartened to see all of the farms. If you have been reading my blog you will know that I believe that areas, like ours, with compact towns surrounded by productive fields are going to outcompete suburban sprawl over the coming decades both economically and for quality of […]

  • A Science Question for Michelle Bachmann

    July 10, 2011 at 11:02 pm

    OK, so this is a science blog, not a political blog. However, when politicians wander into the science realm and the media chooses not to engage, Common Science is going to step in. As I mentioned in a recent post, scientific accuracy is one of the first casualties of presidential politics.  During the 2004 presidential campaign, when pressed […]

  • Gas Prices and the Dow Jones

    July 4, 2011 at 2:53 am

    As I continue this series on petroleum it can be difficult at times to determine the best order in which to cover which topics. If you have been following along so far you should have a good feel for the following: All petroleum started as carbon dioxide in the air which was captured by plants through […]

  • Lessons for Chapelboro from George Washington

    June 27, 2011 at 1:42 am

    If we are going to use the forum of the Common Science blog to discuss matters of consequence to Chapelboro, I am going to have to persist in the use of multi-part series. I hope you have been following the series on petroleum which is about halfway completed. This story about George Washington and the soil is […]

  • Peak Oil in 5 Paragraphs or Less

    June 18, 2011 at 1:53 pm

    This is part five of the series I am writing about petroleum, which will be the single most important issue for this century. If you want to start at the beginning follow the links below. 1.     Nothing Matters More than Oil, Nothing 2.     Photosynthesis Part I: Oxygen Gets all the Press 3.     Photosynthesis Part II: Glucose Should […]