A holograph of itself All [physical properties of matter] derive from the different patterns of the interaction of electrons and photons within the fields of the positively charged atomic nuclei, stabilized in a particular morphology by the interaction of the levels themselves. Matter is a holograph of itself in its own internal radiation. Matter versus Materials: A Historical View physics
Reality just seems to go on crunching I once met a fellow who thought that if you used General Relativity to compute a low-velocity problem, like an artillery shell, General Relativity would give you the wrong answer—not just a slow answer, but an experimentally wrong answer—because at low velocities, artillery shells are governed by Newtonian mechanics, not General Relativity. This is exactly how physics does not work. Reality just seems to go on crunching through General Relativity, even when it only makes a difference at the fourteenth decimal place, which a human would regard as a huge waste of computing power. Physics does it with brute force. No one has ever caught physics simplifying its calculations—or if someone did catch it, the Matrix Lords erased the memory afterward. Eliezer Yudkowsky, Rationality: From AI to Zombies physics
Corpuscles of nothing and atoms of something The structure of matter devolved ultimately into the intimate coexistence of something like corpuscles of nothing and atoms of something, segregating through the accidents of history to yield regions differing in density intimately interwoven on different scales. The experience of the world as well as human perception and analysis of any part of it is a matter of the angular scale of resolution and of the time necessary for making comparison between the different parts. Without such variations and without time to compare remembrances of them, nothing can be experiences. Cyril Stanley Smith, The Tiling Patterns of Sebastien Truchet and the Topology of Structural Hierarchy physicsperception
I know all about entropy Adell: I know as much as you do. Lupov: Then you know everything's got to run down someday. Isaac Asimov, The Last Question timedeathphysics
The Iridium System Several Low-Earth-Orbit (LEO) networks were proposed, but only one got off the ground: the Iridium system. The original Iridium proposal called for a "constellation" of 77 satellites, which gave the plan its name: the element iridium has atomic number 77, meaning that an iridium atom has 77 orbiting electrons. Before the satellites were launched, the constellation was scaled back to 66 active satellites, but no one wanted to change the name to Dysprosium. Brian Hayes, Infrastructure: A Guide to the Industrial Landscape physicscommunicationaerospacecosmos
Fermi Estimates and Dyson Designs An Article by Venkatesh Rao www.ribbonfarm.com A Fermi estimate is a quick-and-dirty solution to an arbitrary scientific or engineering analysis problem. Fermi estimation uses widely known numbers, readily observable phenomenology, basic physics equations, and a bunch of approximation techniques to arrive at rough answers that tend to be correct within an order of magnitude or so. The term is named for Enrico Fermi, who was famously good at this sort of thing. …It struck me that there is counterpart to this kind of thinking on the synthesis side, where you use similar techniques to arrive at a very rough design for a complex engineered artifact. I call such a design approach Dyson design, after the physicist Freeman Dyson, who was one of the best practitioners of it (not to be confused with inventor James Dyson, whose designs, ironically, are not Dyson designs). designphysics
What is Folk Craft? An Essay from The Beauty of Everyday Things by Yanagi Sōetsu MingeiFeeble and uglyAn idyllic age of craftwareOur aesthetic sense has been severely impairedThe natural thing to do The Nature and Art of Workmanship
Mingei We took the word min, meaning ‘the masses’ or ‘the people’, and the word gei, meaning ‘craft’, and combined them to create mingei. Literally, the word means ‘crafts of the people’. Folk craft objects in this sense have two principal features. One is that they are things made for daily use. Second is that they are common, ordinary things. Conversely, they are neither expensive nor produced in small numbers. Their creators are not famous artists but anonymous artisans.
Feeble and ugly Thus in order to be called mingei an object must be wholesomely and honestly made for practical use. This calls for the careful selection of material, the employment of methods that are in keeping with the work to be done, and attention to detail. It is only this that produces bona fide objects that will be of practical use in life. Looking at recent works, however, what one sees is an emphasis on visual appreciation over utility and the cutting of corners in the production process, resulting in objects that can only be called feeble and ugly. detailsfunctionobjects
An idyllic age of craftware If only a few priests are faithful to their religious beliefs, the world of religion can no longer be said to exist. For the kingdom of God to appear on earth, it is necessary for faith to be widely spread among the people. Likewise, it is my belief that for an idyllic age of craftware to appear among us, it is essential that ordinary crafted objects be saved from demise.
Our aesthetic sense has been severely impaired Until now we have been taught that the right way to appreciate beauty is through visual perception. Utilitarian crafts have been looked down on as something of a lower rank. As a result, our aesthetic sense has been severely impaired owing to the fact that beauty and life are treated as separate realms of being. utility
The natural thing to do All folk artisans, regardless of their lack of academic knowledge concerning their craft, are still capable of producing works of merit. They work as if this were the natural thing to do; they create as if this were the natural thing to do; they give birth to beauty as if this were the natural thing to do. They have entered the way of salvation through unconscious faith. It is a path open to all. Until we leave the gate behindOrdinariness craft