Igneous, Metamorphic, and Sedimentary Rock Info
Igneous, Metamorphic, and Sedimentary Rock Info, is part of the University of British Columbia Introduction to Petrology course Web site. Visitors can learn the basics of petrology, and the specifics about each individual rock type. For example, the sedimentary rock page gives definitions, normal constituents, limestone and dolostone facts, and siliciclastic rock information. One of the highlights of the site lets users go through the process of rock classification by determining its grain size,
Kimball's Biology Pages
Kimball's Biology Pages (first reviewed in the May 9, 1997 Scout Report) is an online biology textbook created and maintained by Dr. John W. Kimball, a veteran biology educator and retired Harvard professor. Dr. Kimball believes that the hypertext format is especially well suited for biological study because its nodal structure better approximates the relationships between biological subjects than a linearly structured textbook. In addition, a hypertext allows for more timely updates concerning
Biodiversity 911: Saving Life on Earth
Biodiversity 911: Saving Life on Earth is a traveling exhibit developed by World Wildlife Fund (WWF), currently on display at the National Geographic Society and the Houston Zoo. This Web site offers students loads of information about biodiversity and related issues. Biodiversity Basics provides a thorough introduction to the diversity of life, and also includes a music video and a hilarious parody of a hospital drama (created by the same people who brought us Wallace and Grommit and Chicken Ru
General Interest Publications Online
The US Geological Survey maintains the General Interest Publications Online Web site. The over thirty publications include a range of subjects, with such diverse titles as Acid Rain and Our Nation's Capital; Birth of the Mountains: The Geologic Story of the Southern Appalachian Mountains; Deserts: Geology and Resources; and Eruptions of Hawaiian Volcanoes: Past, Present, and Future. Each attractive document, which can be viewed or printed freely, contains non-technical text and interesting photo
Alabama A&M University-Howard J. Foster Center for Irradiation of Materials
The Howard J. Foster Center for Irradiation of Materials at Alabama A&M University "was established in response to the growing need for surface modification and characterization capability in North Alabama." Researchers can find images and concise explanations of the numerous material characterization and materials processing activities at the Center. The website allows users to search the Center's publication by keyword. Visitors can find out the latest meetings, conferences, and other events.
Oceanography Distributed Active Archive Center
Part of the Earth Observing System Data Information System, the Physical Oceanography Distributed Active Archive Center is responsible for archiving and distributing data relevant to the physical state of the ocean. The data, which are intended for use in oceanographic and other interdisciplinary scientific research, is freely available. Products include sea surface height, ocean wind, and sea surface temperature data. Recently added datasets include BYU High Resolution Images of ERS Sigma0 Meas
Glossary of Energy Terms
The California Energy Commission's Web site contains a great resource entitled the Glossary of Energy Terms. If you're interested in energy topics or happen to come across an unfamiliar term, this tool will be of great use. Simply choose the letter of the term and hope that it's included -- for example, DAYLIGHTING, which is defined as "The use of sunlight to supplement or replace electric lighting." If you quickly get through the hundreds of terms within the dictionary, the main page offers a l
NATURE: Kalahari
This website is the Web companion to the two-part NATURE documentary on the Kalahari Desert, which aired on PBS during fall 2003. The first episode, Kalahari: The Great Thirstland, explores the intense extremes of the Kalahari landscape, where wildlife "struggle for survival on the African plains." The site offers a number of Web-only extras, including a species guide in the form of animal trading cards, a slide show showing seasonal change in the Kalahari, and more. Episode Two, Kalahari: The F
Bird Identification
This clever bird identification key was created by Eric Haines, a birding enthusiast and professional in the field of computer graphics. The online key focuses on birds found in eastern sections of the United States and Canada and is based on _Quick-Key Guide to Birds_ by John T. Emlen, and David Archbald. Site users can pinpoint numerous bird species by selecting specific characteristics under such categories as Action (e.g. Swimming, Hopping or Climbing); Size (e.g. Larger Than Robin, Smaller
IPv6: The Next Generation Internet!
Internet Protocol Version 6 (IPv6) is a new standard that will gradually replace the aging IPv4. Spurred by problems with the previous version, its development has the advantage of assigning each device connected to the Internet with its own unique address, as well as several other features. This site is an information page with plenty of resources and links for people to learn about the new protocol and how the transition between IPv4 and IPv6 will occur. A list of applications already using IP
Chasing Storms: Storm Photo Gallery and Case Study Page
John Monteverdi created this website to educate and entertain visitors in the science of storm chasing. Online storm journals for Spring Storm Chases from 1994 to the present take visitors through the life of a storm chaser. Throughout his discussions, the author provides weather charts and satellite images to assist visitors with the weather-related concepts. The site contains countless pictures of tornadoes and the destruction they leave behind. Although some of the amazing images take a few m
Seaworld: Water
An educational lesson plan entitled Water is offered by the Seaworld teacher resources Web site. Objectives of the unit include having students identify the three phases of water, discuss the hydrologic cycle, describe the structure of the water molecule and the properties of water, explain ocean currents, and more. The well designed lesson allows students to study various topics by reading provided text and completing the activities described such as measuring salt content in water and estimati
Top500 Supercomputer Sites
Twice a year, the Top500 Project releases a list of the 500 sites with the most powerful supercomputers. The purpose of the list is "to provide a reliable basis for tracking and detecting trends in high-performance computing." The latest version was unveiled in June, and this site examines some of the most important developments and newcomers to the list. Most important is the recently constructed Earth Simulator in Japan, which was rated almost five times more powerful than second place. Additi
Capsule Pipelines
Capsule pipelines are a kind of tube transportation that uses hydraulics or pneumatics as a means of propulsion. This topic is somewhat ambiguous, because capsule pipelines are not widely used and several definitions exist. This site attempts to clarify what they are and explains their potential as a viable, or even superior, form of transportation. It briefly gives some history of capsule pipeline use and describes how they can be used in modern society. An overview of the technology that drive
Numerical Recipes: Books On-Line
Three complete textbooks are provided on this site. They cover numerical methods, applications, and data analysis in the C, Fortran 77, and Fortran 90 programming languages. Each book is structured in nearly the same way, with similar chapters and topic arrangement. The only feature missing from the online version of these books is the sample source code. There are some restrictions on permitted use of these books; users should read the disclaimer at the bottom of the Web page.
Captology: Computers as Persuasive Technologies
"The Stanford Persuasive Technology Lab creates insight into how computing products -- from websites to mobile phone software -- can be designed to change what people believe and what they do." This unusual field of study is called captology, and the subject is explored in detail on the lab's homepage. The Key Concepts section provides a brief overview of captology and links to another page with nine topic papers published by researchers at the lab. In a series of examples demonstrating how comp
The New York Botanical Garden: International Plant Science Center
In "combining modern technologies with a century of field and laboratory research," the New York Botanical Garden's International Plant Science Center "is one of the few institutions worldwide with the resources, collections, and expertise to develop the information needed to understand and manage plant diversity." This website grants considerable access to resources from the Center, including numerous plant databases, digitized rare botanical books, online access to the herbarium collections, a
NIHSeniorHealth Health Information for Older Adults
The National Institute on Aging (NIA) and the National Library of Medicine recently launched NIHSeniorHealth.gov, a website developed from NIA research on older adults, cognitive aging, and computer usage. This easy-to-use website "makes aging-related health information easily accessible for adults 60 and older" and serves as "a useful tool for family members and friends who are seeking online health information for their older relatives." Topics covered include Alzheimer's disease, arthritis, e
Oil, Out of Control
Oil, Out of Control is an in-depth Whyfiles story that follows from news coverage of an oil spill off Spain's northwest coast in 2002. This Web site offers a straight look at the issues surrounding this and other famous oil spills, particularly that of the Exxon Valdez off Prince William Sound in 1992. The authors make clear the allegiances of people quoted in the story, while clearly explaining both the science and politics of oil spills and cleanup efforts. The Web site also features a news re
Interactive Investigator
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













