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
A Tractate on Japanese Aesthetics A Book by Donald Richie www.goodreads.com Listings and jottingsProcess vs. productWe have been given a standardMerely ornateNo words to describe+4 More
Listings and jottings Most likely to succeed in defining Japanese aesthetics is a net of associations composed of listings or jottings, connected intuitively, that fills in a background and renders the subject visible. collections
Process vs. product ...more concerned with process than with product, with the actual construction of a self than with self-expression. designidentitymaking
We have been given a standard We have been given a standard to use. It is there, handy daily: things as they are, or Nature itself. This makes good sense, the only sense really—Nature should be our model. naturemaking
Merely ornate There is nothing merely ornate about nature: every branch, twig, or leaf counts. natureornament
No words to describe If there is no term for something, it might be thought that the commodity is of small importance. But it is just as likely that this something is of such importance that it is taken for granted, and thus any conveniences, like words, for discussing it are unnecessary. The quality without a nameThis is Water meaningwords
Mimesis Realism played small part in the realities of life as experienced by the traditional Japanese artist. The expectations of the artist's cultivated sensibilities did not demand mimesis. Rather, indication, suggestion, simplicity took the place of any fidelity to outward appearance. art
Cherry blossoms Cherry blossoms are to be preferred not when they are at their fullest but afterward, when the air is thick with their falling petals and with the unavoidable reminder that they too have had their day and must rightly perish. Immortality, in that it is considered at all, is to be found through nature's way. The form is kept though the contents evaporate. deathnature
Wabi-sabi Sabi is an aesthetic term, rooted in a given concern. It is concerned with chronology, with time and its effects, with product. Wabi is a more philosophical concept, a quality not attached merely to a given object. It is concerned with manner, with process, with direction. wabi-sabi
How painful life here would be A mountain village Where there is not even hope Of a visitor: If not for the loneliness, How painful life here would be. — Saigyo (Donald Keene translation) melancholysolitude