Further ExplorationSine Calculator
Rapid Tables, a trigonometric sine calculatorMath Online
University of Vienna - gallery of mathematical Java applets.
ClassicsCommentary on the Phenomena of Aratus and Eudoxus
Picture and information of the sole surviving work of Hipparchus.
News & EventsScientists put a light wave on hold
MSNBCCurrent Science News
News from around the world of science.
ResearchWave Calculator Google Scholar
Google - Research database allows searching of the scholarly literature.
Experiment!Sine Function (with unit circle)
An interactive graph from Desmos.comStanding Wave Maker Interactive
From The Physics Classroom. The Standing Wave Maker Interactive allows learners to investigate the formation of standing waves, the vibrational patterns associated with the various harmonics, and the difference between transverse and longitudinal standing waves.