Engineering education sometimes means learning from mistakes. In the case of the Minneapolis bridge, engineers must discover clues to its collapse and prevent similar disasters. The Engineering Pathway has related engineering resources on bridge failures, safety and design, include a presentation on the Cooper River Bridge by Anthony Ingraffea of Cornell University and an […]
Archive for August, 2007
Middle School Portal: Essential Cycles
Friday, August 3rd, 2007 12:23 pm
Written by: Brad Edmondson
Three cycles essential to life are the subjects of new science publications on the NSDL Middle School Portal . Under the series title What Goes Around Comes Around, the publications provide resources for teaching units on the Carbon, Water, and Nitrogen cycles. Along with coverage of the naturally occurring cycles, the author, Mary LeFever, stresses […]
Posted in Topics: General
Posted in Topics: General
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