Looking back: 1991


Singapore

In 1991, I started my second lecturing job, at the National University of Singapore. I was to spend three years in Singapore, and a great experience it was – culturally, intellectually, and (of course) gastronomically. That year saw the launch of the World Wide Web on the Internet (although it was to be almost three years before I realised that the WWW existed). The arXiv launched in 1991 as well (I was unaware of that too). Linux was released later in the year (but I was already using other flavours of Unix, so it wasn’t really relevant). That year saw the release of several bad films, but also the long-awaited Terminator 2:

Also in 1991, Eugenio Moggi developed a confusing functional programming construct, which shared the name of an confusing concept in the philosophy of Leibniz. Robin Milner, who indirectly influenced my career in several ways, won a well-deserved Turing Award.


Replica of Ötzi in the Smithsonian Museum (my photo)

In what was to prove a very significant discovery, Sumio Iijima observed carbon nanotubes for the first time. In the Ötztal Alps, a mummified man from around 3300 BC was discovered. Examination of “Ötzi” taught us a great deal about life in Chalcolithic Europe.


Mount Pinatubo erupts

World events of 1991 included Operation Desert Storm (responding to the invasion of Kuwait), the eruption of Mount Pinatubo (the second-largest volcanic eruption of the 20th century), and the dissolution of the Soviet Union (which recreated forgotten nations like Latvia, Lithuania, and Estonia).

Books published in 1991 included the unusual Empire of the Ants, the interesting The Infinite Plan, the underrated Jurassic Park, and the delightful Sophie’s World. I enjoyed all of those (although I did not read them all that year).


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