NASA
Nasa: Welcome to the Planets Mercury
NASA offers a photo gallery of Mercury images. Each image includes a detailed caption describing what is being seen, and this caption is also available in streaming audio.
US Energy Information Administration
U.s. Eia Energy Kids: Energy Calculators
A series of useful calculators for converting different sources of energy from one energy unit to another. Find conversion calculators for coal, electricity, natural gas, crude oil, gasoline, and diesel fuel, along with an additional...
PBS
Pbs Teachers: Shackleton's Antarctic Odyssey: Meal of Endurance
Analyze caloric intake vs. caloric expenditure, understand the nutritional value of the explorer's meals, describe the trend in diet changes the explorers experienced and explain the physiological consequences these changes caused.
PBS
Pbs Teachers: Scientific American: Superhumans and Bionics: A Heart of Titanium
Explore how to keep your heart healthy by exercising regularly, sticking to a low-fat diet and not smoking. Use mathematics to understand nutritional information about various foods.
PBS
Pbs Teachers: Smarter Food Processing Techniques
Test your knowledge about the foods you eat by taking a short quiz. Match products to their ingredients, answer questions about nutritional values and compute the amount of fruits and vegetables consumed per year.
PBS
Pbs Teachers: Fat and Happy?: Testing for Simple Sugars [Pdf]
Investigate different methods for testing the sugar content in foods, and determine relative amounts of sugar in several juices using a sugar indicator solution.
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