NASA
Nasa: Top 20 Comet Shoemaker Levy Images
This site from the National Aeronautics and Space Administration provides the most popular images at the JPL Comet Shoemaker-Levy home page during the month of July 1994, when the comet was impacting Jupiter.
Oakland Museum of California
California's Untold Stories: Natives and Immigrants
This site provides a tour through the history of natives and immigrants to the California Gold Rush area, including African American, California Indian, Chinese, and Latino.
Other
Virtual Exploration Society: Leonid A. Kulik
Find out about Leonid Kulik, Soviet meteorite expert, who made several expeditions in the 1920's to the site of mass destruction in Siberia possibly caused by a meteorite.
Other
Cern: The Delphi Experiment
This is the home page of the DELPHI experiment at CERN. It provides links to various parts of the experiment and explains the operation of the detector. The general operation is explained at a basic level, but the physics is much more...
Other
Gold, Greed, & Genocide: The Story of California's 1849 Gold Rush
Use the table of contents to explore this site which recounts the plight of the Native Americans who lived in California before the Gold Rush and the impact of the gold rush on their lives.
TeachEngineering
Teach Engineering: Bouncing Balls (For High School)
In this activity, students examine how different balls react when colliding with different surfaces. Also, they will have plenty of opportunity to learn how to calculate momentum and understand the principle of conservation of momentum.
Annenberg Foundation
Annenberg Learner: Earth and Space Science: The Engine That Drives the Earth
Material to begin an exploration of volcanoes, earthquakes, and plate tectonics. An hour-long video is accompanied by learning goals, an outline and overview, details on volcano types, plate boundaries, and "hot spots," and ideas for...
Bagheera
Bagheera: Florida (West Indian) Manatee
This site takes a long look at the manatee, including this animal's unique characteristics, habit and range. Special emphasis is placed on how and why the Florida manatee is an endangered species, and what kind of conservation efforts...
NBC
Timetable Set for Dealing With Asteroid Threat
NASA has made predictions that by 2036 a quarter-mile-wide asteroid named Apophis could possibly collide with Earth. This site outlines what preventative measures scientists are taking to avoid this impact.
Oregon State University
Osu: Volcano World: Spreading Plate Boundaries
This page has pictures and descriptions of different areas on Earth where the plates are spreading. Also includes links to more information on slow, medium, and fast moving plates.
University of Oregon
The Electronic Universe Project: Plate Boundaries/plate Tectonics
Visit this site to learn more about the different types of plate boundaries. Includes color pictures and easy-to-understand examples of how and why plates move the way they do.
Texas Education Agency
Texas Gateway: Conservation of Momentum
This 5E model lesson helps students understand the concept of conservation of momentum.
American Geosciences Institute
American Geosciences Institute: Earth Science Week: Build a Rain Gauge
In this experiment, students build and calibrate a rain gauge and use it to measure and record how much rain falls in their local area each time it rains.
Walter Fendt
Walter Fendt: Apps Zur Physik
This site, in German, offers numerous apps that illustrate common physics principles. Apps are organized into categories: mechanics, oscillations and waves, electrodynamics, optics, thermodynamics, the theory of relativity, physics of...
Science Struck
Science Struck: Theory of Plate Tectonics
A detailed discussion of plate tectonics. Looks at continental drift, types of tectonic plates and plate boundaries, and primary and secondary tectonic plates.
Texas Education Agency
Texas Gateway: Rotational Motion and Angular Momentum: Summary
This page provides a summary of each section in Chapter 10: Rotational Motion and Angular Momentum from the AP Physics online text.
Woods Hole Oceanographic Institution
Expeditions to the Sea Floor: Plate Tectonics
Interactive site provides information on the Breakup of Pangea, plate boundaries, plate movements as well as a quiz.
PBS
Pbs Learning Media: The Ruff Ruffman Show: Bottle Cap Hockey
Explore sports science and see how many points can you score with your bottle caps in Ruff's take on table hockey.
PBS
Pbs Learning Media: The Ruff Ruffman Show: Fish Force
Use science inquiry to predict and investigate forces and motion to help rescue Ruff's plushie from the penguins' ice rink in this sports science game.
PBS
Pbs Learning Media: The Ruff Ruffman Show: Teacher's Guide: Sports Science
Learn about sports science and force and motion alongside Ruff Ruffman.
Concord Consortium
Concord Consortium: Breaking a Molecular Bond
Can you break the bond between the two atoms?
Curated OER
Artist's Rendition of Deep Impact's Collision With Comet Tempel 1
National Public Radio provides highlights of both the top national and international news, as well as various editorials, commentaries, and reviews. The majority of the content is available in audio format.
Other
Pibs: How Dangerous Are Earth Crossing Objects?
This resource page discusses how close Earth is to a collision with other objects. This page gives helpful information about comets and asteroids as well links to other resources on the topic.
Kidsource OnLine
Kid Source on Line: Skateboard Safety Tips
Sprains, fractures, contusions and abrasions are the most common types of injuries from riding a skateboard. Deaths due to collisions with cars and from falls also are reported. Several factors - lack of protective equipment, poor board...
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