Action Quote by Max Planck

The velocity of light occupies an extraordinary place in modern physics. It is lèse-majesté to make any criticism of the velocity of light. It…

— Anthony Standen

“The objective and merit of Einstein's theory is to identify those physical magnitudes which are absolute, i.e. common for all Inertial Frames, distinguishing them…

— Felix Alba-Juez

“The velocity of light is one of the most important of the fundamental constants of Nature. Its measurement by Foucault and Fizeau gave as…

— A.A. Michelson

“The Lorentz transformations, with their absolute condition c (the speed of light, with light being massless, maximally length-contracted and time-dilated) show that the “physical”…

— Dr. Thomas Stark

“In essence what relativity says is that space and time are not absolute but relative both to the observer and the thing being observed,…

— Bill Bryson

“Absolute means Universal or fixed. So I think nothing is fixed and universal in Conscious manner. But I also think everything is fixed and…

— Rajendra Prasad Ojha

Relativity theory forced the abandonment, in principle, of absolute space and absolute time.

— Marshall McLuhan

Every string theory that's been written down says the speed of light is universal. But other ideas about quantum gravity predict the speed of…

— Lee Smolin

Relativity teaches us the connection between the different descriptions of one and the same reality.

— Albert Einstein

Relativity must replace absolutism in the realm of morals as well as in the spheres of physics and biology.

— Thomas Cochrane

Although the theory of relativity makes the greatest of demands on the ability for abstract thought, still it fulfills the traditional requirements of science…

— Werner Heisenberg

I do not define time, space, place, and motion, as being well known to all. Only I must observe, that the common people conceive…

— Isaac Newton