Shukla Sun-Disk Evolution Theory (SSDE Theory) A Novel Mechanism of Solar System Disk Formation

According to the SSDE theory, particles (dust and gas particles) near the Sun get ionized by the Sun’s heat and radiation. These ionized particles move in a counterclockwise spiral motion according to the Sun’s rotating magnetic field. Neutral particles move in the same direction due to collision with ionized particles and angular momentum transfer. This process results in the establishment of an initial equatorial rotation and angular momentum. The Sun’s rotating magnetic field imparts an initial torque to the ionized particles, which becomes the source of “angular momentum” and is conserved throughout the proto-planetary disk.