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JCE ChemEd Xchange provides a place for sharing information and opinions. Currently, articles, blogs and reading lists from ChemEd X contributors are listed below. We plan to include other items that the community wishes to share through their contributions to ChemEd X.

Hal Harris's picture

Department of Food Science - The Search for Sweet: The tricky technology of sugar substitutes

Tue, 05/02/2006 - 02:00 -- Hal Harris

In 2005, the average American consumed about 140 pounds of sugar, which is about 50% more than the average German or Frenchman and nine times as much as the Chinese (see Hal's Pick for December, 2005). We also consumed about twenty four pounds of sugar substitutes per person, which translates to even more sweetness than the natural substance.

Hal Harris's picture

Fantastic Realities: 49 Mind Journeys and a Trip to Stockholm

Mon, 05/01/2006 - 01:00 -- Hal Harris

Fantastic Realities is an adult book. Much of it consists of issues of the "Reference Frame" column that Professor Wilczek, 2004 Nobel laureate in physics, writes for his colleagues in Physics Today. In writing for that audience, Wilczek addresses fellow scientists who are expected to be familiar with "ordinary" physics, but not his specialty, quantum chromodynamics.

Hal Harris's picture

The Areas of My Expertise

Wed, 02/01/2006 - 00:00 -- Hal Harris

The full title of this book is "The Areas of My Expertise: Which Include Matters Historical, Matters Literary, Matters Cryptozoological, Hobo Matters, Food, Drink & Cheese (a kind of food), Squirrels and Lobsters & Eels, Haircuts, Utopia, What Will Happen in the Future, and Most Other Subjects". It is full of little-known and bizarre facts, all of which were fabricated.

Hal Harris's picture

Elegant Solutions: Ten Beautiful Experiments in Chemistry

Tue, 11/01/2005 - 00:00 -- Hal Harris

Choose ten exemplary chemistry experiments. The synthesis of nylon? Bakelite, the first man-made polymer? The structure of DNA? The fixing of nitrogen? The discovery of buckyballs? Sorry, but none of those made the list of veteran science writer Philip Ball. Mr. Ball was looking for something other than mere importance.

Hal Harris's picture

The CartoonGuide to Chemistry

Sat, 10/01/2005 - 01:00 -- Hal Harris

My goal in Hal's Picks is to expand the chemistry curriculum, embracing science that is not usually included in chemistry courses. This month is an exception. The Cartoon Guide to Chemistry is about exactly the topics that traditionally appear in Introductory Chemistry courses.

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