Limit states in Physics

Considerations on the subject of chaos. Not so much the order arising from chaos but the existed order in spite of surrounding chaos. A few phrases at the beginning…in the beginning was chaos …. from chaos arose order ….. or chaos is the basis for the principle of...

The meaning of abstraction in the real world

What is an abstraction? There are many definitions of abstract thinking, to distinguish the important, to remark on common features, from being free from unimportant details, etc. But the requirement for abstraction is to be able to distinguish by own perception among...

Measurement and Control

Measurement and Control, Regulation of Real processes in the world What is the diameter of an atom or atomic nucleus? What is the size of an electron, what is the circuit of the Earth, how far is the Moon from the Earth and at what distance are the nearest stars from...