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Observe images of advection fog
This Earth science resource presents six photographs depicting examples of advection fog along various coastal areas in the United States. The introduction explains how advection fogs form and provides a brief explanation of how they differ from radiation fogs. Students are instructed to click on each labeled image to see an enlarged version of it. Each enlarged version includes a caption that describes the location of the fog relative to local landmarks in the picture. Copyright 2005 Eisenhower
Author(s): TERC. Center for Earth and Space Science Education

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See site for guidelines governing the use, restrictions and reproduction of these materials.

Whats It Like Where You Live? Desert
This site provides excellent background information on deserts. Large print and superb pictures make this site very appealing to younger students. Topics include: What is a Desert Like?, Types of Deserts, What causes Deserts?, Deserts of the World, Desert Plants, Desert Animals, and links to other desert sites.
Author(s): Creator not set

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Copyright 2002, Missouri Botanical Garden

Quick take on area and volume
This one-page document highlights online resources with virtual manipulatives that can help make area and volume real for students. Be sure to check out the sites these resources are from; the sites contain many other interesting and useful mathematics learning resources.
Author(s): NSDL Middle School Portal

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Copyright October 2007 - The Ohio State University.

Before aspirin : endorphins
This resource is part of a set of readings that show the students what pain relief was like before modern painkillers were invented. Students will understand the discovery of endorphins was fairly recent and will learn how endorphins are perceived to work.
Author(s): Donald McKinney,Mark Michalovic,William Bleam

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Copyright 2001 The Chemical Heritage Foundation

Nucleic Acids : DNA and RNA
This lesson is an introduction to the structure and function of DNA including the process of DNA replication. A short multiple-choice quiz is included.
Author(s): Anthony Carpi

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Visionlearning,http://www.visionlearning.com/docs/terms.php#copyright

Conan the Bacterium
This on-line news article reveals the defense strategy of radiation-resistant Deinococcus radiodurans to be a tightly packed ring of DNA. The article explores the hypothesis of some that indicates the microbe originated on Mars and describes the actions of others that used experiments to show resistance is not attributed to repair enzymes, as was once believed. The article details the implications of these findings and concludes with future studies regarding the organism.
Author(s): Creator not set

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Copyright 2009, Astrobio.net

Keeping Cool at Deep-Sea Vents
This Astrobiology Magazine article reports that a research team of marine scientists has determined that water chemistry controls the location and distribution of two species of weird worms inhabiting deep-sea hydrothermal vent sites: the tubeworm (Riftia pachyptila) and Pompeii worm (Alvinella pompejana). The article includes color images of the worms and monitoring equipment, links to related web pages and other astrobiology resources, and an MP3 machine text-to-speech function.
Author(s): Creator not set

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Astrobiology Web Copyright 1999-2004 SpaceRef Interactive Inc. All rights reserved. SpaceRef respects the intellectual property of others, and we ask our users to do the same. If you believe that your

Wisconsin Fast Plants Program
This is the homepage of the Fast Plants organization. Fast Plants are inexpensive seeds which take approximately 2 weeks from planting to flowering. The website includes seed ordering, growing directions, and activities.
Author(s): D. Lauffer,P. Williams

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University of Wisconsin Madison, Creative Commons,http://creativecommons.org/licenses/by-nc-sa/3.0/us/

Extreme Animals
This online news article discusses the ability of tardigrades to withstand harsh conditions. The article covers the history, biology and significance of tardigrades, as well as the different types of cryptobiosis. It includes detailed images of the organisms and links to related web pages.
Author(s): Creator not set

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Copyright 2009, Astrobio.net

POP Goes Antarctica?
As students explore this Web site, they will learn how scientists work together to answer questions. This site follows several scientists to Antarctica where they are doing research on Persistent Organic Pollutants. A daily journal, glossary, and learning activities will help incorporate this into classroom lesson plans.
Author(s): Susan Cowles

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The Metric System : Metric and Scientific Notation
This lesson describes the history and basic operation of the metric system as well as scientific notation. Metric to English conversions and examples of unit conversions by moving the decimal are included.
Author(s): Anthony Carpi

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Vision Learning, Inc.,http://www.visionlearning.com/docs/terms.php

The science of light : funhouse mirrors background
This page briefly describes and illustrates the laws of reflection. It includes a short section on pedagogy and it relates the content to standards.
Author(s): Creator not set

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The Annenberg/CPB projects,http://www.learner.org/about/legal_policy.html

Absorption, Distribution and Storage of Chemicals
This module introduces the concept of biological absorption, storage and distribution of chemicals. It includes descriptions of the various chemical factors involved and diagrams of the cell membrane and human body.
Author(s): Morris S. Zedeck

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Vision Learning Inc.,http://www.visionlearning.com/docs/terms.php

Study of Climate Change in the Arctic
This page describes why and how scientists study climate change in the Arctic. It includes information on the climate indices and important research concepts used by scientists to study climate change.
Author(s): Jim Overland,Nancy Soreide,Nick Bond

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NOAA Arctic Theme Page

BBC historic figures : Isaac Newton
This concise biography includes an image of Newton and related links in the right navigation bar including: one to an article Newton papers revealed; The Newton Project; and to a lengthier biography, Isaac Newton.
Author(s): Creator not set

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British Broadcasting Company,http://www.bbc.co.uk/terms/

T.P. Away
What's a quick way to unroll a roll of toilet paper? This material is part of a series of hands-on science activities designed to arouse student interest. Here students use Bernoulli's principle and an electric leaf blower to force air over the top of the toilet paper to quickly unroll it. The activity includes a description, a list of science process skills and complex reasoning strategies being used, and a compilation of applicable K-12 national science education standards. Also provided are c
Author(s): Mid-continent Research for Education and Learning

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Science Fair
PBS provides students in grades 4-7 with oodles of science fair ideas and a science fair tip sheet in this section of the DragonflyTV web site. Overviews of investigations from the television show are offered to help students hone in on an interesting topic and create their own science fair project. Each overview relays a question that a child asked on television, the main steps in his or her experiment, and the results. The overviews also include ideas for further investigations that build on t
Author(s): Twin Cities Public Television

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Copyright 2005 Twin Cities Public Television, Inc.

Quick take on those dicey decimals!
Understanding decimals is a must and practice with them a basic necessity. These digital resources feature games, lessons, and interactive experiences that encourage understanding and practice at varying levels of mastery.
Author(s): NSDL Middle School Portal

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Rights not set

Fighting Back
Help the immune system fight off an infection in this interactive feature from the NOVA: Surviving AIDS Web site.
Author(s): Creator not set

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2002 WGBH Educational Foundation.

Seeds Away
This collection of images shows several types of plant seeds, each with a different mechanism for dispersing from the parent plant.
Author(s): Creator not set

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Cucumber image courtesy A. Rich, University of Catania. All other images from NOVA: The Shape of Things.

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