ChemEd X contributors and staff members are continually coming across items of interest that they feel others may wish to know about. Picks include, but need not be limited to, books, magazines, journals, articles, apps—most anything that has a link to it can qualify.
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I picked up this volume because its title suggested that it would encourage hands-on science activities that are essential to good teaching and effective learning. Unfortunately, I discovered on reading it that the author combines a deep antagonism for the scientific "establishment" with credulity for numerous fringe ideas.
How can little green men from Mars not be a "Pick of the Month"? This article has received a huge amount of notice in the popular press, and you've almost certainly heard about it by now. If you click on the highlighted word "Science" above, and you have a personal or institutional subscription to Science, you can read the complete text of the paper for yourself, online.
This book is a nearly ideal choice for summer reading. It is small and short, it tells the fascinating, true story of John Harrison, who may have contributed more than any other individual to the establishment of the British Empire. Working alone, the self-taught Mr.
If you are among the many high school and college chemistry teachers who have adopted the American Chemical Society's curricula, Chemistry in Context for college students or Chemistry in the Community (ChemCom) in secondary school, you will find that Morris Shamos will challenge the very basis of what you are trying to do, as well as the whole idea of "scientific literacy".
Did ancient Parthians know how to make electricity with batteries? An object discovered in 1936, during excavation of Khuyut Rabbou'a, near modern Baghdad, has raised speculation that they might indeed have.
When I teach the quantum chemistry part of our physical chemistry sequence, I usually carve out one or two lectures to talk with my students about some of the wonderfully puzzling aspects of quantum measurements.
In the social sciences, 1995 may turn out to be (the figures aren't available yet) the year in which as many women earned Ph.D. degrees as men did. But in the physical sciences, the ratio is still about four to one.
I've always thought that optical transforms were a great model for the determination of crystal structures using X-ray diffraction, and I've used the ICE (Institute for Chemical Education) kit for this exercise many times.
John Allen Paulos is author of another book that you may have read or heard about, "Innumeracy", in which he describes the decline in the ability of Americans to perform simple mathematics, even arithmetic. In "A Mathematician Reads the Newspaper", he provides some of the reasons why mathematics is important to everyday life.
The Dewar flasks that we use for storage of cryogenic fluids such as liquid nitrogen, oxygen, and helium, and which known outside the laboratory as "thermos bottles" were invented by James Dewar, who was the first person to liquefy hydrogen, and was nearly first in the nineteenth century races to liquefy all of the other gases.