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William Mueller

William Mueller: Power Function

For Students 9th - 10th
In this algebraic tutorial, learn the difference between a power function and an exponetial function.
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Carnegie Mellon University

Exponential Growth in Computing Power

For Students 9th - 10th Standards
An exponential graph that shows the evolution of computing power to cost.
PPT
PBS

Pbs Nova: Gene Switches

For Students 9th - 10th
Colorful, easy-to-understand slideshow on gene switches. These embryonic gene switches play a powerful, predominant role in the animal's basic body plan and other early functions. 8/1/2007
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University of Utah

University of Utah: Cardiovascular Pathology Index

For Students 9th - 10th
This site features a detailed index of photographs for cardiovascular pathology. You can see what a normal human heart looks like and what a sick one looks like too. Come and check it out.
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Curated OER

Unesco: Turkmenistan: Parthian Fortresses of Nisa

For Students 9th - 10th
The Parthian Fortresses of Nisa consist of two tells of Old and New Nisa, indicating the site of one of the earliest and most important cities of the Parthian Empire, a major power from the mid 3rd century BC to the 3rd century AD. They...
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Curated OER

Educational Technology Clearinghouse: Maps Etc: North China, 1971

For Students 9th - 10th
" North China includes the densely populated and intensively cultivated North China Plain, the loess-covered uplands of Shansi, northern Shensi, and eastern Kansu, and the sparsely populated, semiarid steppes of Inner Mongolia....
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Curated OER

Wikipedia: Natl Historic Landmarks in Washington (State): Virginia v (Steamer)

For Students 9th - 10th
Constructed in 1922, the Virginia V is the last functioning ship of the Puget Sound Mosquito Fleet, and the only "wooden-hull, steam-powered, passenger vessel" that operates on the West Coast of the United States.