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ANALOGOUS SYSTEM. “This bending can be also be compared with how heat flows past edges of insulating surfaces vs how it would flow in an absence of insulation, in the temperature analogy.” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn

FRAGMENT FROM NATURE continues from last weekend and concludes this weekend on the theme of magnetic forces. The Newtonian idea of space was a cold dark empty vacuum. Today, we believe that there is no such thing, but rather it is a dynamic cauldron of matter being created and destroyed bathed in a highly dynamic liquid of interacting forces. https://www.forbes.com/sites/startswithabang/2020/11/17/quantum-fluctuations-were-experimentally-proven-way-back-in-1947/?sh=2aaf19d33e0e View in LinkedIn

“Tyger Tyger, burning bright, " "In the forests of the night; " "What immortal hand or eye, " "Could frame thy fearful symmetry? “ https://lnkd.in/eQfecVAH View in LinkedIn

INSIDER JOKE. “One such evening, Dirac asked, "Heisenberg, why do you dance?"" ""When there are nice girls, dancing with them is a pleasure," Heisenberg replied." "Dirac pondered this notion for a while, then blurted out: "But, how do you know beforehand that the girls are nice?" https://lnkd.in/ejfW5ktk View in LinkedIn

OBSERVABLE EFFECTS. “Among the observed classical, flat space-time physics, the wave-particle duality is a good candidate for an effect coinciding with that of relative geometry. It is also the only one. Because of this, we model relative geometry on the observed distortion of light rays near apertures and edges.” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn

HILBERT’S DREAM. “Hilbert’s idea is the culmination of two thousand years of mathematical tradition going back to Euclid’s axiomatic treatment of geometry, going back to Leibniz’s dream of a symbolic logic and Russell and Whitehead’s monumental Principia Mathematica. Hilbert’s dream was to once and for all clarify the methods of mathematical reasoning. Hilbert wanted to formulate a formal axiomatic system which would encompass all of mathematics.” https://lnkd.in/eRAK9d4N View in LinkedIn

THE COMPARATOR. “The difference is observable in relation to a set reference frame where light rays describe straight lines in the absence of the objects in question.” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn

ELECTRICAL STRUCTURES. “The functional properties of materials and devices are critically determined by the electromagnetic field structures formed inside them, especially at nanointerface and surface regions, because such structures are strongly associated with the dynamics of electrons, holes and ions.” https://lnkd.in/eRAK9d4N View in LinkedIn

BOUNDARY EFFECTS. “If the discussion above appeared too unspecific, simply replace ‘obstacles to information flow compatible with approximately flat space-time’ with a tabletop experiment looking at the effects edges/apertures have on light rays, compared with how light propagates when those objects are removed.” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn

IMAGES of cosmic magnetic fields. “Most of the visible matter in the Universe is ionized, so that cosmic magnetic fields are quite easy to generate and, due to the lack of magnetic monopoles, hard to destroy. Magnetic fields need illumination by cosmic rays, gas or dust to be detectable. Large regions in the Universe may be permeated by “dark” magnetic fields.” https://lnkd.in/eRjhYGXz View in LinkedIn