“The arrow of time is not a property of the fundamental laws of physics but of the special initial conditions of the universe.”
Explore Related Quotes
“In order to understand the phenomena in a certain plasma region, it is necessary to map not only the magnetic but also the electric field and the electric currents. Space is filled with a network of currents which transfer energy and momentum over large or very large distances. The currents often pinch to filaments or surface currents. The latter are likely to give space, as also interstellar and intergalactic space, a cellular structure.”— Hannes Alfvén