“General relativity has a problem with infinities because inside a black hole the density of matter and the strength of the gravitational… — Lee Smolin Copy Share Image
“It sometimes happens that mathematical methods conceived in the abstract turn out later to be so well suited to a particular application… — Basil Mahon Copy Share Image
“Most kinds of matter are under pressure, but the dark energy is under tension-that is, it pulls things together rather than pushes… — Lee Smolin Copy Share Image
“Albert Einstein was certainly the most important physicist of the twentieth century. Perhaps his greatest work was his discovery of general relativity,… — Lee Smolin Copy Share Image
[Max Planck] was one of the finest people I have ever known... but he really didn't understand physics, [because] during the eclipse… — Albert Einstein Copy Share Image
“The notion of Local Inertial Frame is crucial to understanding Nature and, in particular, General Relativity. Notwithstanding, very few popular science books… — Felix Alba-Juez Copy Share Image
![“[Max Planck] was one of the finest people I have ever known... but he really didn't understand physics, [because] during the eclipse of 1919 he stayed up all night to see if it would confirm the bending of light by the gravitational field. If he had really understood [general relativity], he would…” quote by Albert Einstein](https://sms4smile.com/quotes/img-quotes/2d8/albert-einstein-33_all-night_max-planck-was-one-of-the-finest-people_2647781.jpg)
