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THIS POSTING of this very difficult and long paper was probably a one-of-a-kind for me, based on the truly extraordinary nature of this article. More than almost any other that I have read in quantum physics, it goes to great pains to explain in words the rational behind each of the steps in this enquiry. A true masterpiece! https://lnkd.in/eiqmZcSk View in LinkedIn

AUTHOR, Dr Anna Karlsson, with postdocs at Stanford, Princeton and currently a researcher at Utrecht University. “Anna Karlsson is interested in quantum gravity, effective models of quantum critical metals, and the interface between the two. She also works on supergravity amplitudes.” A researcher with a light internet footprint! https://lnkd.in/eraa-Ntx View in LinkedIn

FIRST PASS. “Our focus has been on a rough, qualitative analysis of what would be required for consistency rather than on counterexamples, which constitutes a limited scrutiny of the hypothesis, but we feel enough internal consistency is observed to warrant further interest in this ansatz for quantizing space-time.” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn

CRITICAL TEST. “If the interference effects of particle diffraction cannot fit with the scenario of relative geometry, the hypothesis fails.” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn

PARTICLE INTERACTIONS. “Apart from quantum properties of the space-time structure, a second type of quantum effect is present through how particles interact with the space-time.” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn

An extensive area of several m2 of an established community of white crustose lichen, not terribly common. View in LinkedIn

THE GEOMETER. “ἀεὶ ὁ θεὸς γεωμετρεῖ. God always geometrises. The mnemonic for π (pi) was derived from this phrase of Plato (number of characters in each of the Greek words).” https://lnkd.in/eqissMdP View in LinkedIn

COSMIC ACCELERATIONS. “Normally they are treated independently and separately; but there are also some works that consider both regimes of accelerated expansions.” https://lnkd.in/eA85pA5X View in LinkedIn

The heart of an exotic lilly. View in LinkedIn

DARK MASS. “The structure of galaxies can only be explained by general relativity if there is a large amount of ‘dark matter’, making up nearly 85% of the total matter in the universe. There is no direct evidence of this dark matter, and therefore its existence must be regarded as a prediction of general relativity that has not been confirmed by experiment. While most cosmologists regard this prediction as solid fact, I do not. I am not alone in this, but my opinion is definitely a minority opinion.” https://lnkd.in/e-atRRat View in LinkedIn