Base units, their origin and meaning

Where base units come from and how they are related to each other? The second, the metre and other base units are useful approximations for describing our universe. What we measure are mere ratios between measured values and base units. The fundamental question is how...

Basic principles of mathematics

 We can only count what is, not what is not. Or rather, we count what it appears to be, and not count what it appears not to be. And knowledge what isn’t doesn’t mean it can be. Or something looks like it is and something looks like it isn’t. See...

Mechanical engineering

Engineering – interesting development of human beings called engineers. In the beginning, in prehistoric times, there was only ore, coal, limestone and fire. Throughout ancient times, engineers made metal tools, weapons and simple mechanisms (water wheels, screw...

Mechanics and Technology

Where was an artwork (in the same way every product) before it was created? In the beginning there was a movement of Wisdom (mind), after that there was the artwork. What’s going to happen to the artwork through its entire existence? What happens to the artwork...

Probability and randomnes

Irreversibility is the basic principle of the Universe. It’s impossible to get back a reverse motion exactly. Everything is always different and new. Although at first glance it might look the same. Consider snowflakes, every roll of the dice. It is not possible...