This animation explains transparency and opacity, the principle of radiography, and the light-absorbing properties of materials.
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Major phases in the history of theories and views about the structure of the atom.
The Rutherford Experiment proved the existence of positively charged atomic nuclei. The results led to the elaboration of a new atomic model.
A liquid-crystal display utilises the light modulating properties of liquid crystals.
This animation shows the characteristics of domestic light sources, from traditional light bulbs to LED lights.
This animation demonstrates the design and operation of a traditional cinema projector.
This animation demonstrates the structure and operation of CT scanners.
By positron emission tomography (PET), we can obtain visual information on our internal organs without making any surgical incisions.
This animation explains how a plasma display television works.
These great scientists had a tremendous impact on the advancement in physics.
Surface tension is the property of a liquid that allows it to obtain the smallest surface area possible.
A ray of light is reflected or refracted at the boundary of two mediums with different refractive indices.
Waves play an extremely important role in many areas of our lives.
This animation demonstrates the structure and operation of electron microscopes.
A wide variety of optical instruments are in use today, ranging from microscopes to telescopes.
The American electrical engineer Edison invented the incandescent light bulb in 1879, which changed our everyday life.
Change of light conditions in different seasons. Measuring height using shadows.