Users can browse through the latest additions or search the database using either fielded or free-text queries. Part of the mission of the GCMD is to provide a place for data set holders to publicize their data. Online registration uses the DIF Authoring Tool, which allows registrants to insert metadata into DIF fields. These are excellent resources for keeping updated on various worldwide high energy physics collaborations and news. Note that some HEP Newsletters and Periodicals require subscription fees, but many do not.
Novices can find basic tutorials, and repeat visitors can click the New Postings icon to save time.
This site, part of which is an adaptation of the sixth edition of Professor Emeritus John W. Kimball's Biology , is a hypertext dictionary specializing in cell and molecular biology, from absorption spectrum to zygote. Each entry may contain a definition, cross links to other definitions, or mini-essays about the topic. The mini-essays are the most effective part of the site, dealing with their topics in some detail. Unfortunately, there is no search engine. Stunning new Galileo images from the surface of Europa have been made available by NASA's Jet Propulsion Laboratory.