About Naturalness !

Two days ago, there was a post on backreaction about the naturalness in science, which is considered...

Some words about the principle of least action

What is the most important object physicists manipulate everyday?My answer with no hesitation is...

Understanding Newtonian Mechanics

Newtonian mechanics has marked the beginning of a new era for physics. Indeed the newtonian formulation...

User picture.
A. L. BRSS Feed of this column.

think starting to blog may be a good way to gather ideas, and meet interested and interesting people.... Read More »