Thomas Curwen in the Los Angeles Times:
“When you study the destruction in Pacific Palisades and Altadena, note what didn’t burn — unconsumed tree canopies adjacent to totally destroyed homes,” he said. “The sequence of destruction is commonly assumed to occur in some kind of organized spreading flame front — a tsunami of super-heated gases — but it doesn’t happen that way.
“In high-density development, scattered burning homes spread to their neighbors and so on. Ignitions downwind and across streets are typically from showers of burning embers from burning structures.”
This fundamental misunderstanding has likewise led to a misunderstanding of prevention. No longer is it a matter of preventing wildfires but instead preventing points of ignition within communities by employing “home-hardening” strategies — proper landscaping, fire-resistant siding — and enjoining neighbors in collective efforts such as brush clearing.
More here.
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Donald Trump is returning, artificial intelligence is maturing, the planet is warming, and the global fertility rate is collapsing.
David Edmonds’ Parfit belongs to a burgeoning genre. There are the two recent collective biographies of Anscombe, Foot, Midgley and Murdoch (by Benjamin Lipscomb and by Claire Mac Cumhaill and Rachael Wiseman). There are M.W. Rowe’s J.L. Austin: Philosopher and D-Day Intelligence Officer and Nikhil Krishnan’s A Terribly Serious Adventure. Earlier works include Ray Monk’s Russell and Wittgenstein volumes, Tom Regan’s Bloomsbury’s Prophet, and Bart Schultz’s books on Sidgwick and the other classical utilitarians. And Edmonds himself is inter alia the author of The Murder of Professor Schlick and the coauthor of Wittgenstein’s Poker.
“No one will know you tomorrow. / The shelling ended / only to start again within you,” writes the poet Najwan Darwish in his new collection. Darwish, who was born in Jerusalem in 1978, is one of the most striking poets working in Arabic today. The intimate, carefully wrought poems in his new book, , No One Will Know You Tomorrow, translated into English by Kareem James Abu-Zeid, were written over the past decade. They depict life under Israeli occupation—periods of claustrophobic sameness, wartime isolation, waiting. “How do we spend our lives in the colony? / Cement blocks and thirsty crows / are the only things I see,” he writes. His verses distill loss into a few terse lines. In a poem titled “A Brief Commentary on ‘Literary Success,’ ” he writes, “These ashes that were once my body, / that were once my country— / are they supposed to find joy / in all of this?” Many poems recall love letters: to Mount Carmel, to the city of Haifa. To a lover who, abandoned, “shares my destiny.” He speaks of “joy’s solitary confinement” because “exile has taken / everyone I love.” Irony and humor are present (“I’ll be late to Hell. / I know Charon will ask for a permit / to board his boat. / Even there / I’ll need a Schengen visa”), but it is Darwish’s ability to convey both tremulous wonder and tragedy that make this collection so distinct.
Interacting with AI chatbots like ChatGPT can be fun and sometimes useful, but the next level of everyday AI goes beyond answering questions: AI agents carry out tasks for you.
When Dr. Nir Barzilai met the 100-year-old Helen Reichert, she was smoking a cigarette. Dr. Barzilai, the director of the Institute for Aging Research at the Albert Einstein College of Medicine, recalled Mrs. Reichert saying that doctors had repeatedly told her to quit. But those doctors had all died, Mrs. Reichert noted, and she hadn’t. Mrs. Reichert lived almost another decade before passing away in 2011.
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Crumple zones are a standard safety feature in modern vehicles. Upon impact, your car is designed to crush, mangle, and deform itself in a controlled manner. It absorbs the energy of the crash upon itself, rather than transferring the energy into what’s referred to as “the safety cell,” aka you. Béla Barényi, dubbed by Mercedes Benz as “the lifesaver,” engineered the first crumple zones on an automobile. Mercedes said at the time, “Manufacturers carefully avoided using the term [safety]…nobody wanted to be reminded about the dangers of driving. The topic was viewed as a sales killer.”
Sabre teeth have very specific characteristics: they are exceptionally long, sharp canines that tend to be slightly flattened and curved, rather than rounded. Such teeth have independently evolved in different groups of mammals at least five times, and fossils of sabre-tooth