Brain neuron constantly fire in response to the internal and external stimulus. Most of the time Brain is stable but there are times when it operates as a chaotic system. The video shows the animation of the brain's behavior"

Oceanography is really the study of the waves which generates in the ocean. There are many causes for the generation of the waves.

Oceanography is really the study of the waves which generates in the ocean. There are many causes for the generation of the waves

How does a violin make its sound? This well-written article on the physics of fiddles and violins explores the complex acoustics of violins in a way that high school students and lay people would find comprehensible and appealing. The article highlights research using computer models to probe how the violin produces its sound, though the secrets of the hauntingly beautiful sounds of a Stradivarius violin have yet to be unlocked.

Simple applets to help students explore wave phenomena, including reflection, refraction, interference, Doppler Effect, and superposition. Developed by a professor of physics at Miami University-Ohio.

An easy-to-understand slide presentation that details the results of a study on student misconceptions about wave mechanics and motion. The results indicate that many students have incorrect mental models of waves and use these erroneous models to interpret problems related to wave mechanics. The study also tested instructional methods to help students overcome their difficulties. A must-read, as mastery of wave concepts is crucial before students can understand quantum mechanics.

This must-read article appeared in the October, 2008, edition of Science magazine. It highlights research done by the Physics Education Technology project on how students use interactive simulation to meet their learning needs. The article discusses research by the PhET project on the design and use of simulations in a variety of educational settings. Results indicate that concept mastery is measurably improved when students explore simulations in addition to traditional labs. In addition, use of simulations was correlated with higher student motivation and active involvement in the learning process.