Pattern Recognition in Physics

The idea that the Solar variability is primarily driven by the gravitational-rotational influence from the planets has a long history. Previously, it was generally held that the planetary beat on the Solar processes were far too small. In recent years, much new material has been presented, which makes it highly appropriate to revisit this fundamental question in solar-terrestrial physics.

We recognise pattern in the Solar variability and in the Planetary beat on the Sun. The pattern recorded and the correlations and similarities established have to be translated into Solar physics and their likely boundary conditions.

Therefore, this Special Issue addresses all these questions involved; the Solar variability, the Planetary beat pattern, the dynamics of the Sun, the surface processes as well as deeper seated sources, and the responses in terrestrial variables.