Archive for France Inter

piano tuners on France Inter

Posted in Kids, University life, Books with tags , , , , , , , , , , , on August 14, 2026 by xi'an

During the summer months, the Belgian physicist Fabrizio Bucella delivers a daily and funny unit of wisdom every morning just before 8am (CET) on the French public radio. Often addressing every day question to uncover a scientific principle. A recent morn, he mentioned Fermi’s estimates, which is a numerate way to guess(timate) a physical quantity by multiplying individual estimates, like the number of piano tuners in Chicago. (My preparatory school physics teacher was very good at this game, beating our pocket calculators by a large margin!) But I had never heard either of the concept or of the expression. Bucella’s 2mn explanation was quite similar to the Wikipedia entry, if not mentioning that the squared root increase of the error applies to the logarithm of the estimate. And arguing unreasonably at all terms being above or below their true values with probability ½. The paradox of the waiting time the day after was more convincing, if failing to mention Siméon Poisson. [The above is a picture I took of Lake Michigan while running, the last time I visited Chicago. A few days before Barack Obama got re-elected.]

spotlight on the shady zones of the cosmos

Posted in Books, Kids, Travel, University life with tags , , , , , , , , , , on June 7, 2026 by xi'an

Thucydides 2.0

Posted in Statistics with tags , , , , , , , , , , , , , , on May 24, 2026 by xi'an

Last weekend, I was listening to one of my favourite (France Inter) radio shows, Quand les dieux rôdaient sur la Terre (when gods roamed the Earth), and the story was about the siege of the tiny island of Melos by the Athenians and the subsequent massacre, based on the report given in Thucydides’ History of the Peloponnesian War and in particular the Melian Dialogue. I was unaware of this episode, but the modern tone of the dialogue excerpts was striking and made me think they equally applied to modern leaders… To wit,

“The strong do what they can, and the weak suffer what they must.”Melian Dialogue, Book V

“Most people, in fact, will not take the trouble in finding out the truth, but are much more inclined to accept the first story they hear.”Book I, §20

“Men naturally despise those who court them, but respect those who do not give way to them.”Book III, Cleon’s speech

“It is a common mistake in going to war to begin at the wrong end — to act first, and wait for disaster to find out what to do.”Book I, §78

“Words had to change their ordinary meaning and to take that which was now given them. Reckless audacity came to be considered the courage of a loyal ally; prudent hesitation, specious cowardice.”Book III, §8

2025 France Inter public selection of foreign movies

Posted in Books, pictures, Travel with tags , , , , , , , , , , , , , , , , , on March 19, 2026 by xi'an

  1. Sirāt by Olivier Laxe
  2. One Battle After Another by Paul Thomas Anderson
  3. 狗阵 (Black Dog) by Hu Guan
  4. O Agente Secreto by Kleber Mendonça Filho
  5. Affeksjonsverdi by Joachim Trier
  6. The Brutalist by Brady Corbet
  7. Ainda Estou Aqui by Walter Salles
  8. یک تصادف ساده (It was just an accident) by Jafar Panahi
  9. Kjærlighet by Dag Johan Haugerud
  10. A complete unknown by James Mangold

a journal of the di[y]sruption year

Posted in Books, Kids, Mountains, pictures, Running, Travel, University life, Wines with tags , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , on February 28, 2026 by xi'an


R
ead The Fifth Heart, by Dan Simmons. The same author who wrote the Hyperion Cantos, an impressive creation of a completely alien universe! A winner of both Hugo and Locus Awards. Alas, this book does not belong to the same category. Based on an attractive premise of Henry James meeting Sherlock Holmes, it peters out after a few pages, with no-one at the wheel. The paradox of a famous author meeting a famous character is abandoned after a few pages, Henry James is endlessly wondering about his own writing and position in society, his American friends are all conveniently famous, since they re-enact real characters like John Hay, private secretary of Abraham Lincoln, or the historian Henry Adams. Each new (historical) character comes with a biography complete enough to become a Wikipedia page, just as the geography of each place they visit. The attempt of Henry James at sleuthing is ridiculous and the investigations of both a possible crime (on Adams’s wife, Clover, instead of a suicide) and an anarchist nationwide plot run by… Prof Moriarty are unconvincing. In addition, I find the overall tone of the book highly reactionary and racist, with a fairly long, terrifying, quote from Charles Pearson—unrelated with Karl and Egon—, which could have been intentional to reflect the epoch. But the revisionist approach to the Haymarket massacre adopted by Holmes cannot be seen as such.

Cooked more veg curries and less buckwheat galettes, as my sugar levels went up from the last test! Possibly connected with my intensity training over the period… Still worth trying to cut on high glucose foods! On the home front, I also spent a long morning replacing (and cursing) the (cheap plastic) switch of my vacuum cleaner, despite the guidance of DIY videos where every step seemed so smooth and easy!

Watched the 1995 Western The Quick and the Dead that I found terrible and artificial, despite the collection of famous or soon-famous actors. And a few minutes of two TV Japanese series, SPEC and Silent Truth, not to be continued! As well as skimmed through 96 minutes, a very soapy and un-believable Taiwanese version of Bullet Train Explosion. And listened repeatedly to the guitar adaptation of the Goldberg Variations by Thibaut Garcia & Antoine Morinière, which I first heard on the French Public Radio, France Inter. The pair thought of the project during COVID and had two identical guitars designed and built from the same rosewood tree for the variations. (I have at least six versions of the Goldberg Variations at home, which I discovered via Glenn Gould’s latest interpretation. I remember most fondly driving through Ontario in May 1986, on my way to Ottawa from West Lafayette, and hitting by chance a Canadian radio channel broadcasting the entirety of the 1956 frantic version! As a coïncidence, I found out today—again listening to France Inter and Sophie Marceau—that Thomas Bernhard wrote a novel, Der Untergeher, involving Glenn Gould as one of the characters.)