Science > Physics

Lasers are finding ever increasing military applications -- principally for target acquisition, fire control, and training.

The twentieth century has seen a long succession of Nobel Prizes for fundamental work that has explained the nature of matter, radiation, and the interaction between the two.

All physical bodies, which we encounter in our every-day life have some physical extent.

This site is about Joseph Louis Lagrange and his works on mechanics.

A laser transforms some external form of energy (an electrical discharge or radiation of a flash lamp or a laser diode) into light of a single wavelength.

The topic of quasars as ejection phenomena from galaxies, and redshifts as intrinsic components of quasars, rather than indicators of distance and velocity, has been controversial since it was proposed three decades ago.

This is site about us how to create ultra hight vacuum system.

This is holographic web site, offering a huge selection of information about holograms, holographic art, holographic invention, holography basics, hologram types and holography applications.

Holograms have unique property to restore the high-grade volumetric image of real subjects.

Holographic artists have greatly increased their technical knowledge of the discipline and now contribute to the technology as well as the creative process. The art form has become international, with major exhibitions being held throughout the world.

This site gives a short review of the history of statistical physics starting from D. Bernoulli's kinetic theory of gases in the 18th century until the recent new developments in nonequilibrium kinetic theory in the last decades of this century.

It was with the Ancient Greeks, and in particular Aristotle, that these disparate observations began to be unified into one idea.

Lasers are finding ever increasing military applications -- principally for target acquisition, fire control, and training.

The vibrating string has a very close relationship to the problems of vibrating particles, and coupled oscillators, which we took up in the preceding chapter, and we wish to show this relationship in the present section.

Electric forces in nature come in two kinds. First, there is the electric attraction or repulsion between (+) and (-) electric charges.

General relativity is Einstein's theory of gravitation that builds on the geometric concepts of space-time introduced by special relativity.

Diode lasers use nearly microscopic chips of Gallium-Arsenide or other exotic semiconductors to generate coherent light in a very small package.

Langrangian for charged particle in an electromagnetic field. Conservation theorems and symmetry properties. Virial theorem. Central forces, scattering in central force field. Some kinematics and dynamics for rigid bodies. Special relativity.

This site is about communication theory. Here you may find some information related to it.

The concept "physics" leaves the roots in the deep past, in translation with Greek it means "nature". The primary goal of this science is the establishment of "laws" of world around.