Astronomers have directly observed a spinning black hole twisting spacetime, confirming a century-old prediction of ...
The cosmos has served up a gift for a group of scientists who have been searching for one of the most elusive phenomena in the night sky. Their study, presented in Science Advances, reports on the ...
An artist's impression depicts the accretion disc surrounding a black hole, in which the inner region of the disc wobbles. In this context, the wobble refers to the orbit of material surrounding the ...
ABSTRACT: The extra precession of Mercury—42.9 seconds of arc per century—explained by General Relativity (GR), is the result of a secular addition of 5.02 × 10−7 rad. at the end of every orbit around ...
Researchers present new experimental and theoretical results for the bound electron g-factor in lithium-like tin which has a much higher nuclear charge than any previous measurement. The experimental ...
Regular readers of my column certainly know how to use the Big Dipper to find the North Star (aka Polaris). Some folks believe Polaris is important because it’s the brightest star in the heavens, and ...
ABSTRACT: In this paper, I propose that the “Hubble expansion” phenomenon is universal and isotropic and countered by space absorption as an activity of central masses. With mass sucking in space on ...
In 1851, Leon Foucault began building pendulums. He realized they demonstrate Earth’s rotation, and his projects grew to include a 67-meter pendulum in the Pantheon of Paris, whose bob shifts about 2 ...
The ebb and flow of Pleistocene glacial cycles is not random; it follows a predictable pattern dictated by the distinct and deterministic influence of Earth’s orbital geometry, according to a new ...
Researchers conducted innovative simulations of spinning black holes grounded in general relativity, which clarified that the ultraluminous accretion disk (i.e., gaseous spiral surrounding a black ...
With the demand for high-performnce materials increasing, it has become necessary to optimize their structural properties at the nanoscale, underscoring the importance of systematic and routine ...
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