In the opening chapter by J J Camacho, a study of laser-produced swine muscle plasma is presented. The findings indicate that the surface morphology of the irradiated surface increased the pressure of the ambient gas and decreased the ablated mass, significantly reducing the laser-target coupling. In the second chapter by Emanuele Calabrò, another study is presented, showing In this study that the effectiveness of a solar panel greatly depends on the slope and tilt angle of the panel. It was also shown that the optimal tilt angle of a solar panel can be easily calculated by way of an algorithm that maximises the global solar radiation impinging upon an inclined surface. In the third chapter, P A Sedykh researches the power of combining two plasma domains. In the fourth chapter, an overview of the outcome of synchrotron radiation is presented, in addition to notes on its properties and applications, by Sameen Ahmed Khan. In the fifth chapter by I. Schmelzer poses the theory that a simplification of the Lorentz ether interpretation of the Einstein equations of general relativity could have a comparable educational value as the Lorentz ether interpretation for special relativity. In the sixth chapter, Zlatko Koinov investigates, the single-particle and collective excitations of a two-component Fermi gas with attractive interaction loaded in a two-dimensional square lattice. Finally, in the seventh chapter, S O Alexeyev and Monong Yu express how the Gauss-Bonnet term acts on the solution with two accompanying factors.