1984

Nobel Prize in Physics

Carlo Rubbia · Simon van der Meer

Rubbia proposed using CERN's accelerator to collide protons and antiprotons — a scheme that required antiprotons in quantities far beyond what had ever been accumulated. Van der Meer solved that problem with stochastic cooling, a technique for nudging a beam of wayward particles back toward the centre without looking at them individually. Together they made the W and Z bosons show up on schedule.

Nobel Prize in Chemistry

Bruce Merrifield

Before Merrifield, assembling a peptide chain meant a long series of reactions in solution, each requiring its own purification step. He attached the growing chain to tiny polymer beads instead, letting unwanted reagents simply be washed away — a change so practical that it enabled machines to synthesise peptides automatically, and opened pharmaceutical chemistry to proteins as drug candidates.

Nobel Prize in Physiology or Medicine

Niels K. Jerne · Georges J.F. Köhler · César Milstein

Köhler and Milstein fused an antibody-producing cell with a cancer cell in 1975, creating a hybrid that could be grown indefinitely and would keep making the same antibody without variation — monoclonal antibodies, in unlimited supply. Jerne contributed the theoretical architecture: a network theory explaining how the immune system regulates itself. The practical applications, from diagnostic tests to cancer therapies, have been accumulating ever since.

Nobel Prize in Literature

Jaroslav Seifert

The first Czech writer to receive the Nobel Prize in Literature, Seifert had written poetry of sensuous directness and had been a signatory of Charter 77 when that cost something. He was 83 and seriously ill by the time the award reached him; the Swedish Academy described his poetry as bringing a liberating image of the human spirit.

Nobel Peace Prize

Desmond Tutu

As Bishop of Johannesburg, Tutu had used his church's standing as a platform from which the apartheid government found it politically inconvenient to simply silence him, and he used that protection relentlessly. The Nobel recognised his role as both moral authority and strategic intelligence in the non-violent campaign against South African racial law.

Sveriges Riksbank Prize in Economic Sciences

Richard Stone

Before Stone, the concept of gross domestic product existed in rough form but was measured inconsistently from one country to the next, making international comparisons largely guesswork. He designed the accounting framework that the United Nations adopted as its System of National Accounts, giving the world a common language for measuring economic output — for better and, sometimes, for worse.

ACM A.M. Turing Award

Turing Award

Niklaus Wirth

Wirth designed a succession of languages — Euler, ALGOL W, Pascal, Modula, Modula-2 — each a careful argument for clarity over cleverness. Pascal became the dominant teaching language of an era, and the students who learned to think structurally in it carried that discipline forward into whatever they built next.

DNA fingerprinting developed

On 10 September 1984 Alec Jeffreys at Leicester noticed, while developing an X-ray film of human DNA, that the pattern of repeated sequences was unlike anyone else's he had examined — a human identifier as distinctive as a face. Within three years the technique was being used in immigration disputes and murder investigations, in that order.

First untethered spacewalk

On 7 February 1984, astronauts Bruce McCandless II and Robert Stewart flew up to 100 metres from Challenger wearing Manned Maneuvering Unit backpacks, untethered from the spacecraft entirely. The photographs — a suited figure hanging in silence above a curving blue Earth — became among the most reproduced images of the space programme.

Apple Macintosh introduced

On 24 January 1984 Apple unveiled the Macintosh 128K at $2,495, with a graphical display driven by a mouse — ideas borrowed from Xerox PARC but packaged for an audience that had never heard of Xerox PARC. It was slower than many computers of the day and had a small screen; it also made everything that came before it look like it was from another century.

Death of Paul Dirac

Paul A.M. Dirac

Paul Dirac died on 20 October 1984 in Tallahassee, Florida, aged 82. His 1928 relativistic wave equation for the electron was so symmetrical that it required a particle of opposite charge to exist — antimatter, predicted on purely mathematical grounds four years before it was found. He shared the 1933 Nobel with Schrödinger and was, by most accounts, the most taciturn genius physics has ever produced.