Change is the only Constant

What is knowledge?

Socrates informs us, through Plato, that knowledge is the opposite of malice. When someone knows the nature of things and of himself he automatically becomes good. This happens because true knowledge sheds a light on the terrifying darkness of ignorance that leads us to act and think wrongly since knowledge turns fear off. Even the fear of death. In ancient greek philosophy, where philosophers did not hesitate to tire their minds with deep...

ℏ, Planck’s constant (a few words you would hear in a bar)

In the world of Physics, it is usual to use mathematical constants (such as π or ℏ) and throw them into equations. These constants seem to connect physical quantities and form some kind of glue between them. In 1900, the genius German physicist Max Planck introduced a very important mathematical constant known ever since as Planck's constant. The physical quantities that this constant is connecting are the energy and the frequency of a...
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