Fyzikalni videoprogram Svet krystalu.

Another part of the series of videos "Ways to knowledge", which deals with interesting physical problems and new achievements. It is designated to schools and institutions of education.The subject of this part are crystals and their symmetry in different objects in the nature. Symmetry of crystals. Elements of symmetry. The inner structure of crystals and its description models. Cyrstal growth, molecular epitaxy, investigation of their structure. Methods using diffraction. Application of crystals in microelectronics, optoelectronics, optics, piezoelectric devices etc.Crystals are beautiful. They are also used in works of art.Supplement: 1 videocasette (film The World of Crystals).Available from STL Prague, CZ / NTK - National Technical LibrarySIGLECZCzech Republi