I HAD READ about half of this collection of thematically unified stories, all about crucial figures in the sciences and mathematics in the early decades of the 20th century, when I decided it would make a good gift for my son-in-law, who has a doctorate in aerospace engineering.
After buying him a copy and then finishing the book, I wondered how appropriate a gift for him it was, really, since all the figures in the book--Fritz Haber, Karl Schwarzschild, Shinichi Mochizuki, Alexander Grothendieck, Werner Heisenberg, and Erwin Schrödinger--come off as obsessed, or possessed, prey to delirium, making their advances by intuitive or counter-intuitive leaps, reckless about the short- or long-term consequences of their discoveries. Divine madmen, a priesthood high on their own prophecies.
We are leagues distant from any idea of scientific objectivity here, any idea of cool ratiocination or calm deliberation--it's all sturm und drang, visionary poetry by other means. For instance, Schrödinger arrives at a formula that "applied to any physical system" would enable one "to describe its future evolution." But the formula is built around an abyss:
The problem lay in its central term--the soul of the equation--which Schrödinger had represented with the Greek letter psi and had baptized as the "wave function." All the information one could wish to have about a quantum system was contained in the wave function. But Schrödinger did not know what it was. It had the form of a wave, but could not be a real physical phenomenon, because it moved outside this world, in multidimensional space. Perhaps it was only a mathematical chimera. The only certain thing was its power, which seemed unlimited. In theory.
All the other figures in the book seem similarly poised on the edge of their own abysses, peering past the edge of the knowable into some realm where matter turns into metaphor and then back into matter, forever flickering.
Is that what doing advanced physics is really like, or is it a fiction writer's fantasy? I can't judge, and my son-in-law hasn't said anything yet. It does make for compelling reading, however.