Genetic algorithms in astronomy and astrophysics

The Effect of Solar Particles in the Choice of Alloy Shielding in a Satellite

The damages and logical failures in dierent parts of a satellite may occur during a solar event, when a bulk of solar energetic particles approaching the Earth. During solar events, these particles may cause extensive damages which are even permanent (hard errors). A way of damage reduction is designing a proper coating as the fuselage. As protons are the major component of solar particles and ...

Seismology of solar spicules based on Hinode/SOT observations

New Solutions for Singular Lane-Emden Equations Arising in Astrophysics Based on Shifted Ultraspherical Operational Matrices of Derivatives

In this paper, the ultraspherical operational matrices of derivatives are constructed. Based on these operational matrices, two numerical algorithms are presented and analyzed for obtaining new approximate spectral solutions of a class of linear and nonlinear Lane-Emden type singular initial value problems. The basic idea behind the suggested algorithms is basically built on transforming the eq...

High Performance Computing In Astrophysics: Parallel Gasdynamics And Gasoline

High Performance Computing is steadily increasing in importance for theoretical and observational astronomy. Largely through CFI, Canadian astrophysicists have unprecedented access to near world-class facilities. We review the contributions of computational astrophysics as a leading-edge player in the development of highly parallel applications and scalable algorithms with a particular focus on...

Celestial Bodies Using Computer Vision Algorithm

Computer vision, astronomy, and astrophysics function quite productively together to the point where they are completely logical for each other. Out of computer vision algorithms the progress of astronomy and astrophysics would have slowed down to reasonably a deadlock. The new researches and calculations can lead to more information as well as higher quality of data. Consequently, an organized...