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Topic: Chemical Engineering

Change grade range

Resource	Grade Level	Media Type
Dab of DNA Helps Keep Counterfeiters at Bay Find out in this USA Today article how DNA sequences can vouch for a souvenir's authenticity.	9-12	PDF Document
Energy Sources This video segment produced for Teachers' Domain illustrates a variety of energy sources used to generate electricity, some of which are in use and some of which are under exploration.	3-12	QuickTime Video
Ethanol Biofuel In this video segment adapted from NOVA, learn about one scientist's idea for using biotechnology to make ethanol a more efficient alternative to gasoline.	9-12	QuickTime Video
Forensic DNA Analysis This video segment from NOVA: "The Killer's Trail" investigates the potential for DNA evidence to solve murder cases, even those from the distant past.	9-12	QuickTime Video
Fuel Cells In this video segment adapted from NOVA scienceNOW, hydrogen fuel cell cars promise pollution-free driving, but will we see them anytime soon?	6-12	QuickTime Video
Global Warming: Beyond Fossil Fuels Martin Hoffert, professor of physics at New York University, discusses global warming and alternative energies in this interview from the NOVA/FRONTLINE Web site.	6-12	HTML Document
Global Warming: Graphs Tell the Story Examine graphs from the NOVA/FRONTLINE Web site to see dramatic changes in the temperature of Earth's surface and in the levels of greenhouse gases in the atmosphere.	9-12	HTML Document
Global Warming: The Hydrogen Car Is the hydrogen car the answer to global warming? This video segment adapted from NOVA/FRONTLINE looks at the pros and cons of this developing technology.	3-12	QuickTime Video
Human Genome Project This video segment from NOVA: "Cracking the Code of Life" looks at the meaning and significance of the effort to decode the human genome.	6-12	QuickTime Video
The Impact of Technology: Nylon This video segment adapted from A Science Odyssey looks at the invention of nylon.	6-12	QuickTime Video
Making Cortisone From Plants This video segment adapted from NOVA is a dramatized story of chemist Percy Julian’s work to synthesize cortisone. Find out how a biological process, not a chemical one, proved the key to producing cortisone in bulk.	6-12	QuickTime Video
Nature's Pharmacy In this interactive activity from NOVA, learn about chemicals in nature that are used in medicine.	3-12	Flash Interactive
Organic Farming: Conserving Top Soil Against the backdrop of the devastating 1930's Dust Bowl, this video segment adapted from Interactive NOVA profiles an organic farmer and the techniques he uses to conserve topsoil.	3-12	QuickTime Video
Ozone Hole This video segment adapted from NASA's Goddard Space Flight Center gives a detailed explanation of the catalytic chemical process that has led to the creation of the ozone hole.	6-12	QuickTime Video
Pollution Along the Rhine River This video segment adapted from Race to Save the Planet discusses the effects of water pollution along the Rhine River and its impact on local wildlife.	6-12	QuickTime Video
Synthesizing an Alkaloid In this video segment, adapted from NOVA, learn how chemist Percy Julian revolutionized chemistry by synthesizing the alkaloid physostigmine from scratch—the first total synthesis of a chemical compound.	9-12	QuickTime Video
Synthesizing a Steroid This video segment, adapted from NOVA, tells the story of chemist Percy Julian's quest to make progesterone from a plant steroid, an important medical advancement of the 1940s.	9-12	QuickTime Video
Viewpoints: Harvest of Fear What do the experts say about genetically modified (GM) foods? Read these interview excerpts from the FRONTLINE/NOVA: "Harvest of Fear" Web site to find out.	9-12	HTML Document