Yuka got himself a hairstyle. Walking around fashionable

Yuka got himself a hairstyle. Walking around fashionable

Today I was surprised to learn that the Coriolis force is pronounced as CoriolIs force, not coriOlis force as we were taught in school. I started to investigate what else was wrong, and discovered something amazing.
It turns out what we called Gay-Lussac’s law is known as Charles’s Law in the rest of the world, and what we called Charles’s Law is known throughout the world as Gay-Lussac’s Law.
The Cartesian coordinate system here is Carthesian. Cartesius is just the Latinized name of René Descartes.
In our textbooks, the law of conservation of mass is called the Lomonosov-Lavoisier Law (what enters the chemical reaction = mass of the substances formed). In the rest of the world, it is exclusively the Law of Lavoisier (Lavoisier’s Law). Lomonosov got included here only because “whatever is taken from one body is added to another”.
Also, it turns out that if you have to explain Pythagoras’ theorem to someone in English, without a hint, it’s absolutely impossible to guess that it’s Pythagoras. Greek names are generally a mess. Thales here is pronounced as Teelis.
For some reason, in physics Roentgen is called RentgEnom, although it’s Röntgen with the emphasis on ö.
In Russia, a trapezoid is a quadrilateral with two sides parallel and two not. In the USA, our trapezoid is known as Trapezoid, and the word Trapezium here refers to a quadrilateral with no parallel sides at all. In the UK, it’s the opposite. Our trapezoid is Trapezium, and the “skewed” quadrilateral is Trapezoid.
If Yuki runs out of water in his bowl and I miss it, he has a way to tell me. Take a look 😉
About KPIs. In English, there’s a concept called perverse incentive, “a harmful stimulus.” It occurs when you try to quash evil, but the methods become the perfect fertilizer for it. There’s a saying, “When a measure becomes a target, it ceases to be a good measure” (Marilyn Strathern based on Goodhart’s Law).
A classic example is the “Cobra Effect.” In colonial India, the British decided to reduce the snake population and offered a reward for every head. The plan seemed as reliable as a Swiss watch until Indians began breeding cobras on farms for the “harvest.” When the authorities realized they were being duped and cancelled the payments, the farmers simply released the now-useless snakes into the wild. As a result, there were many more cobras than before the program started 🙂
In a similar way, the French in Hanoi battled rats by paying money for severed tails. The city became overrun with lively yet tailless rats: the Vietnamese cut off the “currency” and released the creatures to breed further, to not lose a stable income.
In the 19th century, archaeologists searching for dinosaur bones and ancient fossils paid locals for every piece found. As a result, resourceful diggers intentionally shattered whole, priceless skeletons into small pieces to earn more by submitting them separately. Science wept, but the KPI for “number of finds” soared. A similar tragedy occurred with the Dead Sea Scrolls: Bedouins cut the found scrolls into small pieces to sell each fragment separately.
In the USA, this malady struck infrastructure. When building the Transcontinental Railroad, the government paid Union Pacific subsidies for every mile laid. In Nebraska, engineers, in a single corrupt impulse, drew a huge loop—the Oxbow Route. The extra 9 miles of detour made no sense for logistics but brought the builders hundreds of thousands of dollars “out of thin air.”
But if the “loop” in Nebraska was just theft, then the mistakes of U.S. Secretary of Defense Robert McNamara were a tragedy. An aficionado of numbers and mathematical models, he tried to manage the Vietnam War like a Ford assembly line.
When General Edward Lansdale timidly noted that McNamara’s formulas lacked the variable “the spirit and will of the Vietnamese people,” the secretary noted it in pencil in his notebook. And then erased it. He said that if something cannot be measured, it’s unimportant. The main metric became the body count. Officers onsite, eager to curry favor, began labeling everyone indiscriminately as “enemies,” painting an illusion of imminent victory in Washington, while the actual situation spiraled into the abyss.
In science, there’s a radical principle similar to Occam’s Razor— “Newton’s Flaming Laser Sword” (also known as “Alder’s Razor”). Its essence: if something cannot be tested by experiment (or measurement), it’s not even worthy of discussion.
It sounds reasonable for physics, but in life, it’s a direct path to what sociologist Daniel Yankelovich called the degradation of perception. He described this as a descent through four steps:
1. First, we measure only what is easy to measure.
2. Then we ignore what is difficult to measure or requires qualitative assessment.
3. The third step—we decide that what cannot be measured is not so important.
4. And the final step—we declare that what cannot be measured actually does not exist.
And at that moment, we become blind. We view the world through the keyhole of metrics, while in the room behind the door, cobras are bred, dinosaur bones are broken, and wars are lost.

Through the Rabbit Hole

Yuki catches a fleeing hare in our backyard. Very pleased today

This is a palm leaf in the jungle about 60-70 centimeters wide. I stopped and wondered how it is that beetles chew through to create such a pattern.
I mean, when you think about it, the answer is obvious. They make one hole in a folded leaf, and then the leaf unfolds, creating many holes – like a paper snowflake. Upon contemplating this, I realized that palm leaves grow as a “cigar,” a rolled-up tube. I didn’t know this, but the very regular holes leave no other explanation.
But there is another thing – the holes are a bit large for a beetle or an ant. Obviously, if they were to eat a leaf that’s rolled up into a tube, they would end up biting through several layers at once, because if they ate the layers separately, the structure wouldn’t appear as regularly. But their mouths aren’t huge enough, of course, to eat such multi-layered leaves.
Apparently, an ant or beetle was eating the leaf while it was still small. Afterwards, the leaf grows evenly throughout and, obviously, the hole increases along with the leaf. The holes don’t heal; the leaf is alive and grows. A hole made by a beetle could initially be only a couple of millimeters in size, but then it grows to the size of a finger.

When I climbed the volcano, there was nothing to see. I had to photograph what was visible

They’re so cool. Crossing the road. Cars piled up behind us and oncoming, and everyone waited patiently
Help decode the signal being sent into the universe by a dog. The same gesture towards the refrigerator means wants treats, to the door – open it (outside or inside), to the knee – pet me, to the cat – a complex indecipherable set of emotions. Question – what could it mean towards an ironing board?
I have tried everything. Gave food. Poured water. Took for walks. Opened the backyard. Played with a ball with him. Definitely petted him. Only thing that worked was leaving the room. But then when you come back – he returns to playing at the foot of the ironing board. You turn around – he looks and waits for something.
Apparently, he concluded that to get everything at once, he needs to do it with an ironing board