A reminder.
Category: Blogospheric science
"Hey, buddy! My eyes are up here!"...
Posted by Janet D. Stemwedel at 5:02 PM • 8 Comments • 0 TrackBacks
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Janet D. Stemwedel (whose nom de blog is Dr. Free-Ride) is an associate professor of philosophy at San Jose State University. Before becoming a philosopher, she earned a Ph.D. in physical chemistry. Email her at dr.freeride@gmail.com.
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Category: Blogospheric science
"Hey, buddy! My eyes are up here!"...
Posted by Janet D. Stemwedel at 5:02 PM • 8 Comments • 0 TrackBacks
Category: Chemistry
Since the school science fair is safely behind us, we can give you a peek at the projects the Free-Ride offspring presented. (We couldn't do this prior to the science fair without running the risk that the sprogs would be...
Posted by Janet D. Stemwedel at 11:55 AM • 3 Comments • 0 TrackBacks
Category: Basic concepts
Why does salt "melt" snails and slugs? (And how do people manage to prepare escargot without ending up with a big pot of goo?)
Posted by Janet D. Stemwedel at 5:55 PM • 5 Comments • 0 TrackBacks
Category: Chemistry
Using science experiments to solve problems that come up in everyday life is cool. Playing with fire is cooler.
Posted by Janet D. Stemwedel at 8:05 AM • 1 Comments • 0 TrackBacks
Category: Chemistry
Tomorrow being Easter, a day on which there is some expectation that there will eggs for which to hunt in the backyard (weather permitting), the Free-Ride offspring and I decorated some eggs. We had an old package of oil-based dyes...
Posted by Janet D. Stemwedel at 8:57 PM • 9 Comments • 0 TrackBacks
Category: Chemistry
Today I decided to play with some chemicals I ordered to try to spherify V-8. It's the molecular gastronomy thing where you mix a liquid with sodium alginate, then drip it into an aqueous solution of calcium chloride to get...
Posted by Janet D. Stemwedel at 11:31 PM • 8 Comments • 0 TrackBacks
Category: Chemistry
The sprogs talk about where alcohol comes from.
Posted by Janet D. Stemwedel at 12:30 PM • 15 Comments • 0 TrackBacks
Category: Chemistry
(Written for the inaugural edition of the Diversity in Science blog carnival, with big thanks to DNLee for launching it.) Back in the spring and autumn of 1992, I was a chemistry graduate student starting to believe that I might...
Posted by Janet D. Stemwedel at 3:32 PM • 9 Comments • 0 TrackBacks
I was marveling at the Chemistry gift guide at MAKE. It has lots of cool items for your budding chemist/mad scientist of any age looking to equip his or her basement/garage/treehouse laboratory. (It's pretty hard to get fume-hoods installed in...
Posted by Janet D. Stemwedel at 1:47 PM • 3 Comments • 0 TrackBacks
For years, you've heard the tremendous fatigue experienced after an American Thanksgiving dinner laid at the feet of the turkey -- or more precisely, at the tryptophan in that turkey. Trytophan, apparently, is the go-to amino acid for those who...
Posted by Janet D. Stemwedel at 8:29 AM • 11 Comments • 0 TrackBacks
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