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Johannes Stark (1874 - 1957) received the Nobel Prize for Physics in 1919 for his discovery of the Doppler effect in canal rays and of the splitting of spectral lines in electric fields.
A look at the combined effect on distance from an origin of distance traveled and relativistic effects during accelerated travel.
An animation to illustrate the propagation of sound waves from a moving source. You can modify the wave speed, the source speed and wavelength.
Text based page describing the mathematics of a Doppler Shift for sound and light.
Equation for Doppler Shift and relativistic Doppler shift.
Brief description of some experiments with smoke in a closed box, with normal convection currents and odd effects, includes diagrams and discussion of effects.
Statements from the Institution of Engineering and Technology on the possible health effects of EM fields and radiation from power lines, mobile phones and their associated base stations.
Read how biology exploit quantum effects to harness nature.
The site is an interactive page to study the photoelectric effect on different materials (sodium, cesium and silver) by changing the wavelength and the intensity of the light.
Explains how Blue Screen Special Effects for television and movies work. From HowStuffWorks.com.
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