general relativity should be modified by an infinite series of additional terms in its equations. "In quantum gravity, one considers all corrections to the equations relating the energy and ...

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

Einstein believed that black holes didn't really exist. But they do: that much we know. We don't know much else about them.

A new theory links gravity to quantum entropy and introduces the G-field, possibly explaining dark matter and cosmic ...

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String ...

Earlier studies provided a rough picture of black holes, like a low-resolution image with 1,000 pixels. In contrast, ...

Supermazes” are theoretical structures that provide a fresh blueprint for understanding the microscopic complexity of black ...

The study explores a different solution to the same equations that normally describe gravity—both in Newtonian theory and in general relativity. These equations link mass with the gravitational ...

Optical lattice clocks, the pinnacle of timekeeping, are key to exploring the relationship between quantum mechanics and ...

In the early 20th century, Albert Einstein’s theory of general relativity revolutionised our understanding of gravity, but did it truly replace Isaac Newton’s timeless laws? Newton’s law of ...