Our space-time consists of three 3-dimensional spaces: space S, space rotations SR and
time T. First are considered the basic possible 4 cases for exchange among them: 1. r→ s, 2 …

The description of atoms is based on 3D time and some relativistic effects about spinning
bodies have been published previously. The time displacement of the electrons also plays …

We examine the induced spin velocity in case of the Earth. Spin velocity is induced from the
conversion of a constrained spatial rotation into a spatial displacement. Its effects on Earth …

In this paper an alternative theory about space-time is given. First some preliminaries about
3-dimensional time and the reasons for its introduction are presented. Alongside the 3 …

In this article the so called induced spin velocities are studied, and it is an improvement of
the paper [13] using the geometry of curves in 3-dimensional Euclidean space. Some …

In this paper we consider the group of spatial rotations and translations in the universe, in
case of a bounded universe and some other assumptions. This compact group is studied …

The space–time is based on space as three-dimensional sphere, space rotations also as
three-dimensional sphere and time which is homeomorphic to the Euclidean three …

Our space-time consists of three 3-dimensional spaces: space S, space rotations SR and
time T. The basic spaces are S and SR, while in case of constraints of these two spaces, the …