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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

Nuclear Energy: What Everyone Needs to Know

Wed, 06/01/2011 - 01:00 -- Hal Harris

Do tsunamis affect global warming? Well, the 2004 Indian Ocean catastrophe probably indirectly decreased the amount of carbon dioxide going into the atmosphere by destroying the lives of 200,000 victims and the livelihoods of probably 250,000 more. Of course, it also negatively affected coral reefs, mangroves and other wetlands, forests, and plant diversity.

Hal Harris's picture

Theo Gray's Mad Science: Experiments You Can Do At Home - But Probably Shouldn't!

Mon, 05/02/2011 - 02:00 -- Hal Harris

My son gave me this book as a Christmas present in 2009, with the expectation that I would make it one of my Picks. The sentiment was amply appreciated, but I did not make it a Pick then because I didn't want to feel responsible for the maimings and deaths that could result from trying many of the "experiments" described.

Hal Harris's picture

Creation Myth

Sun, 05/01/2011 - 01:00 -- Hal Harris

Chances are that you have a computer mouse in your hand as you read these words. That object, now ubiquitous throughout the world, originated in the mid-1970's in Xerox's PARC laboratory in Palo Alto, which was a competitor to the famous Bell Telephone Labs in New Jersey.

Hal Harris's picture

Becoming a Doctor: From Student to Specialist, Doctor-Writers Share Their Experiences

Fri, 04/01/2011 - 01:00 -- Hal Harris

Just about all of us who teach introductory courses in chemistry have a significant fraction of our students who intend to apply to medical schools and attempt to become doctors. However, very few of my students have a good idea of what that career path looks like, beyond graduation with an undergraduate degree.

Hal Harris's picture

The Hidden Reality: Parallel Universes and the Deep Laws of the Cosmos

Tue, 02/01/2011 - 00:00 -- Hal Harris

Brian Greene has emerged as the most significant spokesperson for modern physics. It isn't just that his two previous best-selling books ("The Elegant Universe" and The "Fabric of the Cosmos") were written to be accessible to the interested non-specialist, but also to excite the imagination of laymen.

Hal Harris's picture

Flights of Fancy

Sun, 01/02/2011 - 01:00 -- Hal Harris

One cold morning last week, as I was out to pick up our newspapers, a group of perhaps 250 starlings took off from a neighbor's trees, rose as a mass, wheeled a couple of circles in the air over the trees and settled in other trees nearby. There were no predators in evidence, so iIt was not clear what made them fly or how they decided when and where to land.

Hal Harris's picture

Sleights of Mind: What the Neuroscience of Magic Reveals About Our Everyday Deceptions

Sat, 01/01/2011 - 00:00 -- Hal Harris

Magic shows don t work on children if they are not old enough to have developed the expectation that causes have predictable effects. They accept what their senses tell them, without constructing models that that make the surprising result unexpected.

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