Introduction The purpose of this study was to evaluate the effectiveness of different irrigating
methods in removing the smear layer at 1, 3, 5, and 8 mm from the apex of endodontic …

We use recent observations of Solar system orbital motions in order to constrain f(T) gravity.
In particular, imposing a quadratic f(T) correction to the linear-in-T form, which is a good …

Mindful of the anomalous perihelion precession of Mercury discovered by Le Verrier in the
second half of the nineteenth century and its successful explanation by Einstein with his …

In the framework of f (T) theories of gravity, we solve the field equations for f (T)= T+ α T n in
the weak-field approximation and for spherical symmetry spacetime. Since f (T)= T …

In this note, we show that the latest determinations of the residual perihelion advances $\delta\dot\varpi$
of the inner planets of the Solar System, obtained by accounting for almost all …

Recent years have seen increasing efforts to directly measure some aspects of the general
relativistic gravitomagnetic interaction in several astronomical scenarios in the solar system. …

Empirically determining the averaged variations of the orbital parameters of the stars orbiting
the Supermassive Black Hole (SBH) hosted by the Galactic center (GC) in Sgr A * is, in …

We analytically compute the orbital effects induced on the motion of a spinning particle
geodesically traveling around a central rotating body by the general relativistic two-body spin–…

The present Editorial introduces the Special Issue dedicated by the journal Universe to the
General Theory of Relativity, the beautiful theory of gravitation of Einstein, a century after its …

Recent years have seen increasing interest in sending a mission to Uranus, visited so far only
by Voyager 2 in 1986. Elliptical Uranian Relativity Orbiter is a preliminary mission concept …