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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

Fuels Gold

Fri, 09/01/2006 - 01:00 -- Hal Harris

The search for replacements for oil and natural gas is heating up, as the price of oil rises. No alternative is getting more attention than biofuels - which in the US means ethanol from corn or biodiesel from soybeans. The movement has terrific political momentum because it promises not only to increase the price of corn, but also to enrich those who have invested in distillation facilities.

Hal Harris's picture

American Prometheus: The Triumph and Tragedy of J. Robert Oppenheimer

Sat, 07/01/2006 - 01:00 -- Hal Harris

I am old enough to remember the 1954 hearings in the matter of J. Robert Oppenheimer, but I was too young to understand that there was more to this story about a supposed Communist in the nuclear weapons program than was being reported in the Los Angeles newspapers of the time.

Hal Harris's picture

The Gospel of the Flying Spaghetti Monster

Thu, 06/01/2006 - 01:00 -- Hal Harris

What are the consequences of allowing irrational ideas into the science classroom? If you are willing to rely on faith instead of reason to come to conclusions about nature and our origins, then there is no reason to stop with Intelligent (sic) Design. Why not go all the way (and beyond that) and teach that the universe is the result of divine intervention by The Flying Spaghetti Monster?

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.

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