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An Introduction to Dynamical Systems and Chaos

An Introduction to Dynamical Systems and Chaos

Prime numbers

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cgi-bin Matrix Solver

If you need some help please scroll down to the example. If not, fill the 2 boxes below , then click on the "Go" button.

10 Scientists Who Mattered in 2012

Scientists were plenty busy this year, with landing the 1-ton rover Curiosity on Mars, announcing the discovery of what is likely the Higgs boson and even revealing a little-dirty secret in research.

Book of Proof

Elements of Abstract and Linear Algebra by Edwin H. Connell...

This is a foundational textbook on abstract algebra with emphasis on linear algebra. You may download parts of the book or the entire textbook. It is provided free online in , , , and postscript.

Genetic diversity exploded in recent millennia

The OnLine Math Tests Home Page - Department of Mathematics...

Math test and verbal activities for students and teachers

Mathematical References - RF Cafe

Throughout the years as an engineer, I have needed to research topics on engineering, physics, chemistry, mechanics, mathematics, etc. The Internet has made the job infinitely simpler, with the caveat that you have to be careful of your sources. Anyo...

The Binomial Theorem and Pascal's Triangle

CosmoLearning | All Courses

physics.org | Home

Your guide to physics on the web. physics.org is the place to be if you have a burning physics question, or if you just want to browse articles and interactive features about physics

Usenet Physics FAQ

This is the web version of the Usenet Physics FAQ (Frequently Asked Questions).  Its purpose is to provide good answers to questions that have been discussed often in sci.physics and related usenet newsgroups.  The articles in this FAQ are based on t...

Q. How Smart Was Einstein? A. Really Smart

There is a parlor game physics students play: Who was the greater genius? Galileo or Kepler? (Galileo) Maxwell or Bohr? (Maxwell, but it's closer than you might think). Hawking or Heisenberg? (A no-brainer, whatever the best-seller lists might say. I...

Texas Science - News from the College of Natural Sciences...

A 5-micrometer glass bead levitated in air by a single laser beam from below. This optical trap is formed by the scattering force from the laser beam and the gravitational force on the bead. Tongcang Li, et. al. used a similar optical trap to study t...

Relativity of Electric and Magnetic Fields

Suppose we have an infinitely long straight wire, having a charge density of electrons of - coulombs per meter, all moving at speed to the right (recall typical speeds are centimeters per minute) and a neutralizing fixed background of positi...

Brief Answers to Cosmic Questions

List of Free Books

Your Guide to the Universe of Physics

NASA Science

This artist's concept depicts a planetary system so compact that it's more like Jupiter and its moons than a star ...

Large Hadron Collider - How does it work?

Nice animation that explains how speed at some point reaches a maximum and from there on only changes in mass.\nLet's hope they get their answers related to the Higgs particle and not end up swallowing the world in a black hole.