Online edition of the McGraw Hill Encyclopedia of Science and Technology. (more info)

Online version of the Oxford University Press dictionary.

Online version of the Oxford University Press dictionary.

A part of the Web of Science, the SCI searches the references (citations) found in journal articles in the sciences. (more info)

Peer-reviewed, full-text articles from leading journals and reference sources. (more info)

Indexes and abstracts more than 8,300 journals; almost 4,700 of these titles are in full text. (more info)

Describes and evaluates recent noteworthy publications in the field. Chapters are written by specialists on topics of current interest and varying scope. Includes bibliographies. Online access is back to 1963.

Describes and evaluates recent noteworthy publications in the field. Chapters are written by specialists on topics of current interest and varying scope. Includes bibliographies. Online access from 1972, including previous titles: Annual Review of Biophysics and Biomolecular Structure, Biophysics and Biophysical Chemistry, and Biophysics and Bioengineering.

Describes and evaluates recent noteworthy publications in the field. Chapters are written by specialists on topics of current interest and varying scope. Includes bibliographies. Online access is back to 1973.

Describes and evaluates recent noteworthy publications in the field. Chapters are written by specialists on topics of current interest and varying scope. Includes bibliographies. Online from 1952. (Continues Annual Review of Nuclear and Particle Science).

The history of climate change research, from the book "The discovery of global warming", by science historian Spencer Weart (director, Center for History of Physics, American Institute of Physics). The research is presented in more detail here, in a series of essays connected by hypertext links.

"Great links to great science resources".

Help for students includes Problem Solutions, Simulations/Animations, tables and constants, online textbooks and more.

An "interactive physics exploration environment which is written in HTML with Javascript calculation routines". Each topic includes exercises which allow the student to change the variables to see how the results are affected.

This National Institute of Standards and Technology site includes sections on physical constants, atomic and molecular spectroscopic data, ionization, nuclear physics and more.

Web site supporting the 3-hour PBS NOVA program on string theory; includes the entire program in 24 segments.

Provides Java-based interactive modules for understanding key concepts of modern physics.

Categories include general physics metasites, specialized physics Web indexes, history of physics sites, reference sources, people in physics and professional societies.

Produced by the American Physical Society, Physics to Go is a collection of websites where you can learn physics on your own, through games, webcasts, and online exhibits and activities. Browse by topic or use the advanced search to find resources.

News, events, abstracts of papers, graduate programs, employment, conference listings; interactive Java applets; "Physics around the World" links, searchable by topic.

A NASA-funded project which maintains four bibliographic databases with a total of nearly 4 million records: Astronomy and Astrophysics, Instrumentation, Physics and Geophysics, and preprints in Astronomy.

Multimedia overview of the history, mythology, and current scientific knowledge of each of the planets and moons in our solar system.

The Science Mission Directorate website (formerly online as Space Science at NASA). Main sections are on the Earth, the Sun, the Solar System, and the Universe. Also information on science strategy, missions, and multimedia resources. Specific information sections for scientists & engineers, educators, and kids & young adults.

This NASA Jet Propulsion Laboratory site allows the creation of color images of any planet or planetary moon, from Earth, the Sun, another planet or one of three spacecraft, on any given date.

At 20 years, StarDate is the longest-running science radio program in the country. The site offers the day's sky watching tips, as well as a Resources section and Resource List.

The data center for the Astronomical Applications Department provides moon phases, eclipse times, sunrise and moonrise time tables, and more.

A vast archive of photographs, scientific facts, text, graphics and videos of the Sun, planets, moons, comets, asteroids, and more.

Also called Sky-Map, Wikisky is an interactive, free, noncommercial website "that aims to consolidate astronomical information while letting an international audience participate by adding photos and comments and by communicating in forums". ... "A valuable feature of the tool allows users to browse major sky surveys, including the Sloan Digital Sky Survey" (Choice Reviews Online, April 2008).