Low Dose Radiation Research
The US Department of Energy's Low Dose Radiation Research Program supports research that investigates the health risks from exposure to radiation at low levels. This Web site provides an overview of radiation biology, up-to-date information and archived results from program-related research, and other resources for the benefit of researchers and the general public alike. Some research projects include comparing low dose radiation to endogenous oxidative damage, determining thresholds for radiati
What is Climate Change?
This site is offered by Canada's Natural Resources Department. The main page describes the basics of the phenomenon, while the links tell about the impact of climate change on health and safety, communities, land resources, water resources, and coastal regions. Although specific to Canadian regions, the site will give visitors from all over a good introduction to the potential problems of global warming.
Dartmouth Symposium on the Future of Computer Music Software: A Panel Discussion
This article, which appeared in the winter 2002 issue of the Computer Music Journal, is an edited transcript of the Dartmouth Symposium on the Future of Computer Music Software. The topics discussed at the event varied widely, but most were centered on experimental software as opposed to normative utilities like mixers and virtual studios. By following this subject track for the symposium, participants shared their viewpoints about the evolution of computer music software and highlighted current
National Geographic Xpeditions
"Xpeditions is home to the U.S. National Geography Standards--and to thousands of ideas, tools, and interactive adventures that bring them to life." While the countless lesson plans cover a wide variety of geography-related topics, the ones involving the physical sciences include: Mars Mobiles, Oil and Water in the Middle East, River Sources and Stories, and How are Islands Formed?. The Activities link offers numerous stimulating interactive modules and articles. Because the materials are sorted
This no-frills UC-Santa Cruz Genome Bioinformatics Web site contains searchable "working drafts of the human genome and the mouse genome," which each represent "immense collaborative efforts" within the biomedical research community. Those who are active in genome research may find this Web site useful, especially for the multi-faceted genome browser that "provides a rapid and reliable display of any requested portion of genomes at any scale, together with dozens of aligned annotation tracks (kn
Both Web sites come from Science@NASA, an online source for news and information about NASA-funded research. The first article describes the work of researchers at the Center for Commercial Applications of Combustion in Space, who are developing artificial bones for long-lasting, pain-free hip and knee replacements. These ceramic bones are touted as "so much like the real thing that they could actually meld with living bone." Earlier this year, researchers at the Space Vacuum Epitaxy Center in H
Puff - A Volcanic Ash Tracking Model
This website, provided by the University of Alaska and Geophysical Institute, explains the Puff-A Volcanic Ash Tracking Model project, which uses representative ash particles from volcanoes to study the advection and diffusion of ash within the atmosphere. After learning about the history of the project, visitors can find animations and images of the model's predictions for various volcanoes as well as the technical documentation. The website offers downloads of the latest version of the model,
Interactive Investigator, available through Virtual Museum Canada, is a website "for anyone with an interest in the different scientific methods used to solve crimes." Users will find a database of forensic science, containing short but informative essays on forensic entomology, toxicology, alcohol analysis, and various other forensic science topics. A simple timeline reviews key dates in the development of forensics, starting with the creation of the Paris Institute for Forensic Science in 1868
The Allergy Authority
The Allergy Authority, created in collaboration with Healthology.com and funded by an educational grant from Schering-Plough (the makers of Claritin), offers "information necessary to make informed decisions about the control of allergy symptoms." The Web site describes the different types of allergies, how allergies develop, the difference between chronic and seasonal allergies, the side effects of allergy medications, and more. The site's main sections -- The Basics of Allergies, Seasonal or C
America's Backyard: Exploring Your Public Lands
America's Backyard: Exploring Your Public Lands is the featured topic of National Geographic's Geography Action! -- an "annual conservation and awareness program designed to educate and excite people about our natural, cultural, and historic treasures." This Web site offers a number of public land-related educational activities, many of the which apply directly to the life sciences. Activities are available for grades K-12, and cover such topics as the role of forests in our daily lives, conserv
Lamington National Park
To see the "dangerously venomous" Common Death Adder or hear the low growl of the Giant Barred River Frog, take a trip to the Lamington National Park website. Here you will find a treasure trove of great information about the wide variety of plants, animals, and insects found at the park. Laminton, a huge park (20,000 hectares) is located in Queensland and carries the distinction of a World Heritage Area. The website, offered by the Green Mountains Natural History Association and the University
NOAA Satellite and Information Service
"The Satellite Services Division of the National Environmental Satellite, Data, and Information Service (NESDIS) provides real time access to satellite data and products for the public and government." Users can locate Hazard Mapping System (HMS) Fire Analysis, real-time satellite fire monitoring, Web-based GIS fire analysis, and additional fire products. The OSEI (Operational Significant Event Imagery) link supplies archived and current images of flood events, severe weather, tropical cyclones,
MGNet "is a repository for information related to multigrid, multilevel, multiscale, aggregation, defect correction, and domain decomposition methods." In short, the material offered on the site is mainly used to solve partial differential equations. There are many resources given on MGNet, including tutorials, a preprint archive, and information on upcoming conferences. Quite a few software packages can be downloaded from the site; however, they require a specific decompression utility. MGNet a
Linear Function Machine
This activity allows the user to explore simple linear functions. This Java applet requires a Java-capable browser. If you don't see the applet Java may not be functional in your browser or on your machine.
What Is the Evidence for Evolution?
This lesson will help students understand how scientists collect and organize evidence for evolution. In the first activity, Evolution and Time, students will create a journal entry and a birthday card that will describe the geologic ecosystems of particular time periods to gain a better understanding of the vast scope of geologic time. The Evidence for Evolution WebQuest has students surf the Web to find evidence for evolution from three different areas of science: paleontology, molecular biolo
Talking Trash about the Oceans : Creating a Community Service Campaign to Stop Offshore Dumping
In this lesson, students create a community service advertising campaign that raises awareness about the importance of keeping trash out of the marine ecosystem. Students work in teams to create different ad campaigns geared toward particular target audiences and produce posters promoting their messages. Links to additional information and resources are also provided.
Degrees Kelvin: A Tale of Genius, Invention, and Tragedy
LORD KELVIN. In 1840, a precocious 16-year-old by the name of William Thomson spent his summer vacation studying an extraordinarily sophisticated mathematical controversy. His brilliant analysis inspired lavish praise and made the boy an instant intellectual celebrity. As a young scholar William dazzled a Victorian society enthralled with the seductive authority and powerful beauty of scientific discovery. At a time when no one really understood heat, light, electricity, or magnetism, Thomson fo
The Fibonacci Numbers and the Golden Section
This award-winning site explores not only who Fibonacci was, but also the Fibonacci number properties, where they occur in nature, and much, much more. Puzzles with answers, illustrations, diagrams, and graphs are included. The Golden Ratio and Lucas numbers are addressed here as well. This site contains over 200 pages of information.
Passive Solar Design
Students are introduced to passive solar design for buildings — an approach that uses the sun’s energy and the surrounding climate to provide natural heating and cooling. They learn about some of the disadvantage of conventional heating and cooling and how engineers incorporate passive solar designs into our buildings for improved efficiency.
In this unit you will find a discussion of the national curricula framework in Scotland. This is discussed in terms of the literacy curricula, and compared to the framework set up in England and Wales.