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A bit of graffiti along tbe river in Girona that has a remarkable anima. View in LinkedIn

SPECIFICALLY. ‘The case for dark energy in the current/recent (“late”) universe was proposed before, while the case for cosmic inflation in the early Universe is the main focus of this Letter.” https://lnkd.in/eA85pA5X View in LinkedIn

MATHEMATICAL UNIVERSE. “I argue that with a sufficiently broad definition of mathematics, it implies the Mathematical Universe Hypothesis (MUH) that our physical world is an abstract mathematical structure. I hypothesize that only computable and decidable (in Gödel’s sense) structures exist, which alleviates the cosmological measure problem and may help explain why our physical laws appear so simple.” (Professor Max Tegmark, MIT). https://lnkd.in/emNRh22t View in LinkedIn

SEATED IN FOAM. “We have sketched a scenario in which both the late and the early cosmic accelerations have a common origin and can be traced to spacetime foam.” https://lnkd.in/eA85pA5X View in LinkedIn

HYPOTHETICAL DARK ENERGY. “This scenario is very similar to that of quintessence, but it has its origin in the holographic spacetime foam.” https://lnkd.in/eA85pA5X View in LinkedIn

FLUCTUATIONS AND FROTH. “This interpretation of the Kolmogorov scaling in the quantum gravitational setting implies that the quantum fluctuation phase of strong quantum gravity in the early Universe could be governed by turbulence.” https://lnkd.in/eA85pA5X View in LinkedIn

QUANTUM GRAVITY AND FROTH. “The connection between them can be traced to the role of diffeomorphism symmetry in classical gravity and the volume preserving diffeomorphisms of classical fluid dynamics.” https://lnkd.in/eA85pA5X View in LinkedIn

ANALOGY. “First let us show the deep similarities between the problem of quantum gravity and turbulence.” https://lnkd.in/eA85pA5X View in LinkedIn

FROTHY EARLY TIMES. “So, was spacetime turbulent in the early universe? To this question we now sketch a positive response.” https://lnkd.in/eA85pA5X View in LinkedIn

TURBULENT FROTH. “Nevertheless one important aspect of the early Universe appears to be missing in HFC. It is connected to the expectation (supported by Wheeler’s insight) that, due to quantum fluctuations, spacetime, when probed at very small scales, as is the case for the early universe, will appear very complicated —- something akin in complicity to a chaotic turbulent froth.” https://lnkd.in/eA85pA5X View in LinkedIn