SSDE theory by raghav shukla

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.依据SSDE理论，太阳附近的粒子（尘埃与气体粒子）会受太阳的热能与辐射作用发生电离。这些电离粒子会在太阳旋转磁场（rotating magnetic field）的作用下，沿逆时针螺旋轨迹运动。中性粒子则因与电离粒子发生碰撞并发生角动量（angular momentum）传递，沿相同方向运动。该过程最终建立起初始的赤道自转与角动量。 太阳的旋转磁场会向电离粒子施加初始转矩，这一转矩成为"角动量"的来源，并在整个原行星盘（proto-planetary disk）中得以守恒。