Conclusion:
So every inhabitant of the Earth should count for 5 years to count all electrons that pass in only 5 hours through a mining bulb.
Like all stars, the Sun has its beginning, life, and eventual end. Although it gives us light and warmth every day, it is just one of many inhabitants of the universe, destined to follow the fate shared by all...
Drama in Three Acts
Introduction
No one really knows how fascinating the story of electric current is.
We know that when we press a switch, the light turns on. We know that when we turn a key, a car starts. But rarely...
Police control
The policeman stopped the car driver for regular control, the speed limit on the highway section was 120km / h, he legitimized the driver and asked him a few routine questions:
POLICEMAN: How long were you driving today?
DRIVER: I...
Among all possible forms of prestige in society—whether wealth, social class, or titles—I have always been most fascinated by intellectual aristocracy. At the very top of that aristocracy stand geniuses. They are the true driving force of social processes,...
Imagine being able to count electrons – those tiny, invisible particles no one has ever seen. They are so small that we can’t even picture them, let alone count them. But if we know the charge each one carries...
After the discovery of the first battery, no one knew exactly what flowed through a conductor.
That was the key question at the beginning of the 19th century.
Two Italians – Luigi Galvani and Alessandro Volta – responsible for the first...
It occurred to me: our planet should perhaps be called Water, not Earth.
Not only because three quarters of its surface is water and only one quarter is land, but also because 75% of the human body is water.
Because water...
How much do you know about Marie Curie? Curie dedicated her life to science. She was the first woman to be awarded a Nobel Prize, the first person to be awarded twice and is still the only person to...
Some time ago I received a call from a colleague who asked if I would be the referee on the grading of an examination question. He was about to give a student a zero for his answer to a...
