Ambusha Web Directory- Reference & Resources

PR: 6

Astronomical Constants from NASA
Astronomical/space constants and equations.
more info http://www.ksc.nasa.gov/facts/faq04.html

PR: 6

Beta-Theta
Gives general defintions, background and examples from the science fields of biology, physics, chemistry, math, and history. Includes forum boards.
more info http://www.beta-theta.com/

PR: 6

EquationSheet.com
Searchable directory, arranged by field, of equations, constants, symbols and SI units. Also features LaTEX utilities, software links.
more info http://www.equationsheet.com/

PR: 5

Wikimedia Foundation (12)
Learn more about the Wikimedia Foundation, dedicated to the development and distribution of free content, including its sites Wikipedia, Wikiquote, Wikisource, Wikibooks, and Wiktionary.
more info http://dir.yahoo.com/Reference/Wikimedia_Foundation/

Ask an Expert (7)

Dictionaries (6)

Encyclopedias (7)

Libraries (3)

Quotations (7)