Astronomical Constants from NASA Astronomical/space constants and equations. http://www.ksc.nasa.gov/facts/faq04.html |
RefScout A weekly, scientific reference mailing service. Screens databases covering life and medical sciences for the key words or the combination of key words specified and will automatically update with any abstract that has come up during the last seven days. Free service. http://www.refscout.com/ |
The Constants and Equations Pages Expanding reference resource for science, math and astronomy http://www.tcaep.co.uk/ |
GrayLIT Network Searchable database for reports that are generated by federally funded projects. http://www.osti.gov/graylit/ |
EquationSheet.com Searchable directory, arranged by field, of equations, constants, symbols and SI units. Also features LaTEX utilities, software links. http://www.equationsheet.com/ |
Physics and Science Reference by PhysLINK.com Includes physical constants, online unit conversions, periodic table of elements, exact time, fundamental physical formulae and equations. http://www.physlink.com/Reference/Index.cfm |
Beta-Theta Gives general defintions, background and examples from the science fields of biology, physics, chemistry, math, and history. Includes forum boards. http://www.beta-theta.com/ |
The Math Forum Combined archive and portal to web resources, educational issues, help forums, mailing lists, and teaching materials. http://mathforum.org/ |
Eric Weisstein's World of Mathematics Glossary of terms. Material ranges from undergraduate to research level. http://mathworld.wolfram.com/ |
Mathematics Archives Combined archive and directory of mathematics web sites, mailing lists, and teaching materials. At University of Tennessee. http://archives.math.utk.edu/ |
Knot a Braid of Links Award/review service for other math web sites and web pages, with a new selection each week. http://www.cms.math.ca/Kabol/knotlinks.html |
The Mathematical Atlas Dave Rusin's survey of research-level mathematics, with introductory articles for non-mathematicians and hyperlinked bibliographies in each of dozens of research areas. http://www.math.niu.edu/~rusin/known-math/ |
Frequently Asked Questions in Mathematics Covers diverse topics such as algebra structure, names for large numbers, how to compute pi and games. http://db.uwaterloo.ca/~alopez-o/math-faq/ |
How to Read Mathematics Article categorizes some of the strategies for a mathematics reading protocol. http://www.stonehill.edu/compsci/History_Math/math-read.htm |
E3 Information Overload A librarian's weblog of resources to assist in engineering, mathematics, and statistics education. http://blog.case.edu/bcg8/ |
Mathematics Weblog Posts mainly about math in the news or math problems of note. http://sixthform.info/maths/ |
About Chemistry News articles, periodic tables, educational resources, newsletters, and annotated links. http://chemistry.about.com/science/chemistry/index.htm |
CHEMINFO: Chemical Information Sources from Indiana University Site designed to help people find and learn how to use chemical information resources on the Internet and elsewhere. Email discussion list available. http://www.indiana.edu/~cheminfo/ |
Sci.Chem FAQ A fairly comprehensive list of frequently asked questions and answers about chemistry and related topics. http://www.faqs.org/faqs/sci/chem-faq/part1/ |
Chemical Forums Discussion boards for all areas of chemistry, at levels ranging from high school to graduate school and practicing chemists. Site also includes web directory, periodic table, articles, and reference tables. http://www.chemicalforums.com/ |