1982

Nobel Prize in Physics

All Scales at Once, Finally

Kenneth G. Wilson

At the moment a material crosses a phase boundary — water turning to steam, iron losing its magnetism at the Curie point — strange things happen, and for decades physicists could describe those things only vaguely. The problem was that fluctuations at every scale of length contribute simultaneously, and the standard tools of physics deal with one scale at a time. Wilson's renormalization group, developed through the late 1960s and into the 1970s, provided a mathematical framework for handling all those scales at once, and the result was revelatory: it explained why systems as physically dissimilar as fluids and magnets share the same critical exponents near their transitions. The universality turned out to be deep, not coincidental. His methods were adopted in quantum field theory, statistical mechanics, and condensed matter physics with an enthusiasm that suggested theorists had been quietly desperate for them. A world without Wilson's renormalization group would be one where phase transitions remained a patchwork of empirical curiosities rather than a unified and solvable problem — which is the kind of intellectual messiness that should bother anyone.

Nobel Prize in Chemistry

Molecular Tomography Before the Scanner

Aaron Klug

Knowing that a biological molecule exists and knowing what it looks like in three dimensions are, as mid-twentieth-century biochemists discovered, entirely different problems. X-ray crystallography could recover structure from diffraction patterns but required crystals that many molecules stubbornly refused to form; electron microscopy gave images but flattened the subject. Aaron Klug, working at the MRC Laboratory of Molecular Biology in Cambridge from the 1960s onward, devised a way to combine both — using mathematical reconstruction techniques to extract three-dimensional structure from multiple two-dimensional electron microscope projections, a kind of molecular computed tomography before CT scanners were common. With this, he determined the architecture of tobacco mosaic virus, chromatin, and transfer RNA at atomic resolution. Transfer RNA, as it turned out, has a neat and elegant shape, and it is precisely that shape which allows it to do its particular job in translating the genetic code. Without Klug's methods, structural biology would have remained largely blind to the very machinery it was trying to understand.

Nobel Prize in Physiology or Medicine

Willow Bark's Molecular Target, Named

Sune K. Bergström · Bengt I. Samuelsson · John R. Vane

Ulf von Euler noticed them in the 1930s — lipid compounds in seminal fluid that had the curious property of making smooth muscle contract — and he named them prostaglandins on the mistaken assumption they came from the prostate. They do not, but the name stuck, which is a minor indignity compared with how long it took to understand what they were actually doing. Bergström and Samuelsson spent decades at the Karolinska isolating prostaglandins one by one, characterising their structures and tracing their biosynthetic pathways from arachidonic acid; the work revealed them as a whole family of short-lived local hormones regulating inflammation, pain, blood pressure, and clotting. John Vane, working in London, then supplied the key that unlocked several thousand years of folk medicine: he showed that aspirin works by irreversibly inhibiting the enzyme cyclo-oxygenase, thereby blocking prostaglandin synthesis. The willow bark that Egyptian physicians were prescribing before the New Kingdom had, all along, been hitting the same molecular target. Aspirin without that explanation is a useful mystery; aspirin with it is the foundation for an entire generation of anti-inflammatory drugs.

Nobel Prize in Literature

A Woman Ascends While Folding Laundry

Gabriel García Márquez

Gabriel García Márquez grew up in Aracataca, a small Colombian town whose history was dense with violence, banana-company colonialism, and the kind of local memory that makes the past feel perpetually present. He spent the early part of his career as a journalist, which gave him a prose style of relentless factual specificity, and then turned that style on material that had no obligation to be factual at all. One Hundred Years of Solitude appeared in 1967 and was out of print within a week of publication — then reprinted, continuously, ever after. García Márquez rendered the miraculous and the devastating in the same unhurried, matter-of-fact voice: a woman ascending to heaven while folding laundry is reported with the same narrative composure as a massacre. The Nobel committee cited a body of work that offered what they called a long since lost world, though what the books actually offer is less a lost world than a reframing of the one we have. His voice — particular, deeply regional, and yet immediately legible anywhere — became one of the most imitated in world literature, which is the sincerest form of respect and the surest route to dilution.

Nobel Peace Prize

What Wasn't Working, What Occasionally Does

Alva Myrdal · Alfonso García Robles

Alva Myrdal arrived at disarmament late — she was already sixty before she began her career at the UN — but she brought to it the same cool sociological rigour she had previously applied to education, poverty, and the status of women. Her 1976 book The Game of Disarmament was a meticulous, slightly devastating account of how the major nuclear powers conducted arms-control negotiations: at length, in good faith, and to essentially no effect. Alfonso García Robles had meanwhile been doing something concrete. As Mexico's foreign minister, he led the negotiations that produced the 1967 Treaty of Tlatelolco, creating the first nuclear-weapon-free zone in an inhabited region of the world — a geographical fact with genuine strategic weight, since it demonstrated that sovereign states could collectively and verifiably renounce these weapons. The committee awarded the two prizes together, which made a kind of argument: Myrdal showed clearly what wasn't working, and García Robles showed what occasionally does.

Sveriges Riksbank Prize in Economic Sciences

The Regulator Slowly Switches Sides

George J. Stigler

The standard rationale for regulatory agencies is that markets sometimes fail and government oversight corrects them — a clean theory that George Stigler spent a career interrogating with unconcealed scepticism. His 1971 paper 'The Theory of Economic Regulation' advanced the argument that industries subject to government oversight tend, over time, to capture the agencies nominally meant to restrain them, because the regulated industry has far more at stake in the regulatory outcome than any individual consumer or taxpayer does. The agency, starved of outside attention, slowly begins serving the interests of the parties it was created to police. Stigler was also a pioneering figure in the economics of information, examining how prices convey knowledge through markets and how search costs affect economic behaviour. His Prize was awarded for his work on industrial structures, market behaviour, and the economics of regulation — a body of work whose central insight was cynical only in the sense that it appeared, and still appears, to be accurate. That is a particular kind of intellectual contribution: the kind that makes you feel less naïve and no more comfortable.

ACM A.M. Turing Award

Every Hard Problem, Secretly the Same

Turing Award

Stephen A. Cook

By 1971, computer scientists had accumulated a sprawling zoo of computational problems that all seemed to be hard in roughly the same way — problems where checking a proposed solution was easy but finding one appeared to require exhaustive search. Nobody had proved this difficulty formally, and the relationship between these problems was unclear. Stephen Cook's landmark paper 'The Complexity of Theorem Proving Procedures' changed that by demonstrating that the Boolean satisfiability problem, asking whether any assignment of true/false values can satisfy a logical formula, is NP-complete: every problem in NP can be translated into it in polynomial time. The consequence was that all those other apparently unrelated hard problems were secretly the same problem. Cook had given the difficulty a precise shape. The question he left unanswered — whether P equals NP, whether problems whose solutions can be quickly checked can also be quickly solved — remains the most famous open question in theoretical computer science, and solving it would have consequences for cryptography, optimisation, and artificial intelligence that no one has yet fully mapped.

Fields Medal (ICM 1982/1983)

Geometry Interrupted by Martial Law

Fields Medal

Alain Connes · William Thurston · Shing-Tung Yau

The International Congress of Mathematicians was scheduled for Warsaw in 1982, but Poland was under martial law following General Jaruzelski's coup, and so the Congress and its medals were postponed until 1983 — a rare instance of geopolitics interrupting pure mathematics mid-ceremony. When it finally convened, three medals were awarded. Alain Connes had developed noncommutative geometry, extending geometric thinking to settings where coordinates do not commute, with deep applications to quantum mechanics and the classification of operator algebras. William Thurston's geometrisation conjecture proposed a sweeping new framework for understanding three-dimensional manifolds by decomposing them into pieces each carrying one of eight canonical geometries — a vision that transformed low-dimensional topology and that Grigori Perelman would eventually prove in 2003. Shing-Tung Yau had proved the Calabi conjecture, establishing the existence of a class of complex manifolds, now called Calabi-Yau manifolds, whose properties turned out to be essential to the compactification of extra dimensions in string theory. The physicists found this very convenient, as they often do when the mathematicians have been working ahead of them.

Identification of prions as infectious proteins

A Contagion With No Genes

The diseases grouped under transmissible spongiform encephalopathies — scrapie in sheep, kuru among the Fore people of Papua New Guinea, Creutzfeldt-Jakob disease in humans — had long puzzled virologists because they behaved like infectious diseases but carried no detectable nucleic acid. Whatever was transmitting them seemed to require no genetic material at all. Stanley Prusiner, a neurologist at the University of California San Francisco, published in Science in 1982 the proposal that the infectious agent was a misfolded version of a normal brain protein, which he named a prion, and that this misfolded protein could induce neighbouring copies of the same protein to misfold as well — a cascade of molecular corruption requiring no DNA or RNA to propagate. The claim violated a principle that molecular biologists had regarded as settled: that biological information flows from nucleic acids to proteins, not the other way around. The reception was accordingly cold, occasionally contemptuous, and prolonged. The Nobel Prize arrived fifteen years later, once the evidence had ceased to leave an alternative. Without Prusiner's heresy, both mad cow disease and its human variant might have remained attributed to a slow virus that no one could isolate — which is a particular kind of scientific dead end.

Venera 13 lands on Venus and returns first color surface images

An Orange Plain, Briefly Glimpsed

Soviet engineers designing the Venera series faced a design problem with few parallels in the history of spacecraft: how do you build something that will survive, however briefly, on the surface of Venus, where the temperature holds at around 457 °C and the atmospheric pressure is roughly ninety times that of Earth at sea level? The answer, refined across many missions through the 1960s and 1970s, was essentially to build a submarine that could also withstand a furnace, seal it carefully, and accept that it would not last long. Venera 13 touched down on 1 March 1982 and was designed for thirty-two minutes of operation; it lasted a hundred and twenty-seven, transmitting the first colour photographs from the Venusian surface. The images showed a desolate orange plain of flat, angular slabs beneath a yellowish, haze-filtered sky — bleak, extraordinarily alien, and utterly inhospitable, which was both a scientific finding and something one could have guessed. Then the probe fell silent, consumed by an environment that made the engineering achievement of surviving it at all the more remarkable.

First permanent artificial heart implanted in a human

Tethered to a Refrigerator-Sized Heart

Barney Clark was a sixty-one-year-old retired dentist from Seattle with end-stage cardiomyopathy and no prospect of a donor heart when, on 2 December 1982, surgeon William DeVries at the University of Utah implanted a Jarvik-7 artificial heart — a polyurethane and aluminium device designed by Robert Jarvik — as a permanent, not a bridging, replacement. The heart itself worked. Clark lived for a hundred and twelve days, which sounds modest and is also extraordinary, given that he was being kept alive by a machine outside his body to which he was tethered by hoses connecting to an air compressor roughly the size of a small refrigerator. He suffered strokes and seizures and died of multiple organ failure, never having left the hospital. The attempt was simultaneously a tragedy for Clark, a proof of concept for the device, and a demonstration that the boundary between living on a biological heart and living on a mechanical one was crossable — at a cost, under conditions, but crossable. Every subsequent generation of ventricular assist device and total artificial heart descends, in a direct line, from that tethered machine in Utah.