Extreme Phase Change!

Usually the during the week of homecoming, my Biophysical Science class is just finishing up a basic chemistry unit on the properties of matter.  To keep the kids focused on science, I make sure to obtain a little dry ice to have my students observe a unique phase change known as sublimation. We observe: Sublimation of dry ice Density of […]

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Episode 13 – The Who and What of the Why Files

http://media.libsyn.com/media/wsst/nstalol13.mp3 This week we talk to Terry Devitt from WhyFiles.org. Preview from the Show: Our primary mission is to look at what is going on in the world every week and find some corner of the scientific enterprise that lends itself to a public conversation about science, and then we drill down into that, to contact the best experts that […]

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