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Pioneer 10
Pioneer 10 was launched by NASA in 1972 on a two-year mission to Jupiter. Nearly 31 years later, its mission finally came to an end with the last signal received on January 22, 2003. The spacecraft exceeded everyone's expectations, including two people from the Search for Extra Terrestrial Intelligence (SETI) Institute. The Pioneer 10 homepage on NASA's Web site has detailed information on the spacecraft's mission and accomplishments. Descriptions of the final attempts at communication are also
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Mammoth Extinction
Science Netlinks offers this Web-based lesson plan for grades 9-12. The lesson invites students to explore various hypotheses regarding the extinction of the woolly mammoth, with a particular focus on infectious disease. Students use provided worksheets to conduct online research on the topic, focusing on a 1998 American Museum of Natural History expedition to the Arctic circle to hunt for mammoth fossils. In addition to learning about the woolly mammoth and other large mammals that became extin
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Lava Layering
The Planetary Geology Group at Arizona State University developed this online activity to teach elementary and middle school students "the stratigraphy (layers) of lava flows produced by multiple eruptions" on the moon. The first part of the website provides teachers with background information about the layers of basaltic lava flows that cover about sixteen percent of the Moon as well as how to prepare for the activity and what to expect. Visitors can use the second part of the website as an in
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Explorer
Supported by the US Department of Education, the Explorer educational Web site is a collection of educational resources geared to k-12 students that include instructional software, lab activities, lesson plans, student created materials, and more. The physical science related material includes matter, energy, force and motion, waves and vibrations, and electricity, as well as many earth science topics. The site also contains a wealth of life science and mathematics material, which helps to make
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Exploratorium Online Exhibits
Although Exploratorium has been previously highlighted several times, the Online Exhibits Web site compiles old and new activities on a single well designed interactive page. From here, students can choose from topics such as seeing, mind, life science, matter/ world, and hearing categories; and then partake in the many activities within each. For example, the squirming palm activity uses Shockwave to spin dots in a direction and tells you to look at your palm after 15 seconds to see that it app
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WormBase
WormBase is the product of "an international consortium of biologists and computer scientists dedicated to providing the research community with accurate, current, accessible information concerning the genetics, genomic, and biology of C. elegans and some related nematodes." This frequently updated Web site has recently made available the complete C. elegans genomic sequence. Offering a number of ways to search the genome, the site provides a helpful User's Guide, genetic maps, related links, an
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ANWR Technology
Drilling for oil in the Arctic National Wildlife Refuge (ANWR) in Alaska has been a topic of debate for many years. Although initial exploratory drilling has not yet been authorized by the government, this site presents some technologies that could eventually be used to find and extract oil without damaging the land. Nine articles describe different drilling methods, spill prevention tactics, exploration techniques, and more. One topic is 3D reflective seismic technology, which is used to help a
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Pharmacist.com
Pharmacist.com is an information resource project developed jointly by the National Association of Boards of Pharmacy and the American Pharmacists Association. The website is designed to support pharmacists, pharmacy technicians, and pharmacy students by providing useful information and professional development resources. Professionals seeking employment will certainly appreciate the extensive job board with hundreds of listings from around the country. The site also contains a sizeable collecti
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The Turing Test
A man before his time, Alan Mathison Turing is arguably one of the most recognized mathematicians of the 20th century. In 1950, he published a paper that, to this day, sets the standard for artificial intelligence. He proposed a way to determine if a machine has intelligence, and this is now called the Turing Test.In his 41-year life, Turing accomplished a great deal as a mathematician. Bordering on many philosophical issues, his work is recounted in this online biography (1). A very good introd
Author(s): Leske, Cavin.

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Alaska Fisheries Science Center: Understanding Fish Bycatch Discard and Escapee Mortality
The Alaska Fisheries Science Center's (AFSC) latest Quarterly Research Report features research on fish bycatch discard and escapee mortality conducted by the AFSC. Readers will find a summary article for the report on the main Web page. The entire 9-page report details "systematic bycatch research conducted over the past 10 years in the laboratory of the AFSC's Fisheries Behavioral Ecology Group," and may be downloaded as a PDF document. The Web site also contains links to detailed reports from
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Education Module: Space Technology is Used to Observe and Measure Tectonic Motion of the Earth's Sur
This educational resource, provided by the Southern California Integrated Global Positioning System (GPS) Network, provides instruction, exercises, and projects that illustrate how space technologies are used to predict and measure earthquakes. Using these resources, students can learn about plate tectonics, earthquakes, and satellite technologies. These resources are intended for secondary school or undergraduate students, but the explanations are simple enough that educators of younger childre
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Integrating Content Management with Digital Rights Management
This white paper, published in May 2003, explores the task of effectively managing digital content while incorporating and protecting the digital rights associated with the content. The authors begin by defining a content management system as it is discussed in their paper and outline the key components and capabilities of such a system. After touching on the foundations of digital rights, the paper then argues for the adoption of a "Rights Expression Language" to integrate digital rights inform
Author(s): Dykstra, Gail,Rosenblatt, Bill

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Maps That Teach: US and World Geography
Created by Owl and Mouse Educational Software, this resource uses interactive maps to teach geography. The site provides both Map Puzzles and Interactive Maps. Map Puzzles are downloadable and must be run on Windows. They challenge users to piece together the States of the United States or the countries of the world's continents, depending on the puzzle used. Interactive Maps allow users to move their cursor over a basic regional map. As the cursor hits each country, its name appears. The page a
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Beat the Heat at Arizona Science Center
TryScience.com offers an unique energy learning activity called Beat the Heat. This fun and interactive lesson lets users design a house in a particular location and test it in various seasons to best utilize the heat of the sun for energy efficiency. You can choose various types of roofs, windows, solar panels, skylights, and plants, as well as the direction your house faces, to see how each of these variables effects your home's efficiency. This in-depth and intriguing exercise teaches some ve
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Illinois Natural History Survey Mollusk Collection
The Illinois Natural History Survey (INHS) "Mollusk Collection contains over 105,400 catalogued specimens, most of which were collected in Illinois and the southeastern United States. The collection is 90% freshwater species (mussels, fingernail clams, and snails) and 10% terrestrial species (snails)." This INHS website allows visitors to search the Mollusk Collection Database and offers search fields for Genus species, Stream, Drainage, County, State, Year, and more. The site also links to cont
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Society for Industrial Archeology
The Society for Industrial Archeology is an association of "members, world-wide, who have a strong interest in preserving, interpreting and documenting our industrial past and heritage." Anyone interested in the industrial past is welcome to join the Society. The newsletter, which is available free to download, provides information on current news, recent publications and notices of conferences and events of interest to Society members. The Journal of the Society for Industrial Archeology (IA) i
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Structurae: International Database and Gallery of Structures
Structurae is the International Database and Gallery of Structures. The information contained on the site is primarily aimed at civil engineers and architects; however, anyone with an interest in modern or historical structures should definitely review it. More than 3,000 structures are listed in the database, including facts about materials used in construction, size, date started, and date completed. Many of the entries also have photographs of the location. You can sort the structures by type
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World's Largest Math Event
April is Mathematics Education Month, and the National Council of Teachers of Mathematics will celebrate with the eighth annual World's Largest Math Event (WLME). The WLME Web site has activities from all eight of the events, which are suitable for grade school teachers to introduce in their classes. This year's WLME theme is Entertaining Mathematics; previous years' themes include Animals As Our Companions, The Power of Nature, and Math Olympics. The activities given on the site use mathematics
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Australian Biological Resources Study: Flora Online
The Australian Biological Resources Study (ABRS) provides a bounty of biological and taxonomic information regarding Australian plant and fungi species. Acting as a clearinghouse for online information about plants and fungi, ABRS connects to such resources as the Flora of Australia Online, Checklist of Australian Lichens, Interactive Catalogue of Australian Fungi, Census of Freshwater Algae in Australia, and the Australian Plant Name Index. The site also provides a collection of glossaries that
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National Coal Resource Assessment
The National Coal Resource Assessment (NCRA) is a project of the US Geological Survey Energy Program. The project's homepage has lots of information and documents about the five main regions that were the focus of the study. Many professional papers, executive summaries, and factsheets are free for download. There are area maps of each region, as well as photographs that show current and historical views of mining practices. The Mining Info/Videos section has a link to an interesting paper -- Su
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