Dominique Pagani sees Einstein mainly as the physicist of relativity, who extends and enriches Newton's physics without refuting it: he limits its field of validity to certain speeds12. He points out that the relativity of motion comes from Galileo, which Einstein himself knew3. In The Evolution of Physics, he reads closely the thesis that physical concepts are free creations of the mind, as well as the puzzle of how mathematics applies to reality: the most surprising thing is that the world is such that we can know it4. He presents E = mc² as a "posthumous triumph of German idealism", since mass becomes a potential rather than an inertia. He also links Einstein to social questions, asking how many Einsteins the English factory swallowed up. From 2023 onward, he often quotes his remark that the fourth world war would be fought with stones, to express the risk of a nuclear regression5.
Summary produced automatically from 63 of the passages below, to be reviewed; the numbers link to the moment in the session.
Who is this?
Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist best known for developing the theory of relativity. Einstein also made important contributions to quantum theory. His mass–energy equivalence formula E = mc2, which arises from special relativity, has been called "the world's most famous equation". He received the 1921 Nobel Prize in Physics for "his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect". […]
14:26He shows that space is not independent of the matter it contains.
1:02:36The Evolution of Ideas in PhysicsA book for the general public retracing the transformations of physics, from Galileo to quanta.
1:06:39The Evolution of Ideas in PhysicsPhysical concepts are free creations of the mind; mathematical certainty comes from agreement on axioms.
1:08:41The Evolution of Ideas in PhysicsHe poses the enigma of the application of mathematics to the real: the most astonishing thing is that the world is such that it can be known.
1:21:31His greatness lies in posing the problem, which Pagani leaves open.
Season 9.2 · 28 Apr 2021#9.20 From signal to sign: Einstein
