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Hace 5 días · Guitars keen across quicksilver mandolin on the break, as elusive and desolate as Abiquiu. Brian Beken comes into focus on a couple of tracks, “The City” and “Waves.” “The City” is powered by bramble-thick acoustic guitar, braided mandolin, thrumming bass, willowy electric guitar and a barely-there beat.
Hace 3 días · Gravity or gravitation is a natural phenomenon by which all things with energy are brought toward (or gravitate toward) one another, including stars, planets, galaxies, and even light and sub-atomic particles.
Hace 5 días · Do you feel more gravity from both these effects proportional to the blue-shift + the effects of the reduced distance? Now you are in a strong gravitational field where time is flowing at half the rate of most of the space between you and the galaxy.
Hace 5 días · General Relativity and Gravitation is a journal devoted to all theoretical and experimental aspects of modern gravitational physics. Founded in 1970, it ...
Hace 3 días · 1955-56 – Robert Kraichnan shows that under the appropriate assumptions, Einstein's field equations of gravitation arise from the quantum field theory of a massless spin-2 particle coupled to the stress-energy tensor.
Hace 1 día · Classical antiquity Heraclitus and Leucippus Heraclitus Leucippus. The Ionian Greek philosopher Heraclitus (c. 535 – c. 475 BCE) used the word logos ('word') to describe a kind of law which keeps the cosmos in harmony, moving all objects, including the stars, winds, and waves.. The ancient atomist Leucippus (5th-century BCE) proposed the cosmos was created when a large group of atoms came ...
Hace 5 días · Gravitational wave detections are starting to give invaluable information about stellar mass function and birth rates, which in turn provides insights into galaxy and protogalaxy formation and the boundary conditions for matter that forms exoplanets.
