Answers and open questions about energy in physics
Energy is the defining property of our physical world, and therefore the most important tool for understanding nature, hence the most commo...
Energy is the defining property of our physical world, and therefore the most important tool for understanding nature, hence the most commo...
A general definition of symmetry: If a certain change does not change a property, then that property is symmetric with respect to that part...
First, what is information? It is difficult to grasp what is information, difficult to define information . The reason is why so difficul...
Life is a unique phenomenon. Not always easy to recognize it at first sight, but when we see it in action, we know, it is alive. It look...
CPT-symmetry is our universe's symmetry. Today's physics believes that every change or interaction in particle physics is CPT-sy...