Authors: Yongfeng Yang
Observations show that there are an asteroid belt, four giant planetary ring systems, and countless comets in the solar system. Various scenarios in the past had been presented to account for their origins, but none of them is competent. Asteroid belt located between the orbits of Mars and Jupiter is flat, circular, and parallel to the ecliptic, similarly, planetary ring located between the orbits of satellites is also flat, circular, and approximately parallel to planetary equatorial plane. This resemblance implies that both asteroid belt and planetary ring are likely to derive from a common physical process. Here we propose 5 significantly disruptive collisions of the two bodies of binary planetary (satellite) systems in the history of the solar system to be responsible for the formation of asteroid belt and giant planets’ ring systems. In each collision the two bodies of a binary system are firstly shattered into fragments and ejected towards all around, but due to the constraint of a hierarchical two-body gravitation (non-Newton’s gravitation), the barycenter of initial binary system is survived in the collision, and the fragments are still organized in a series of hierarchical two-body systems. As inferred from Galileo’s experiment of projectile, the fragments run some parabolic trajectories around the collisional origin, but at the same time the survived barycenter continues to orbit and drag the fragments to move by means of the barycenters of a series of two-body systems, by which nearby fragments are confined to gradually fall on a circular belt (ring). Some of the falling fragments are further shattered into very small fragments to form independent belts (rings). The collision of the two bodies of a binary planetary system gives birth to asteroid belt, while the collision between the two bodies of a binary satellite system gives birth to a planetary ring system. Further fragments (relative to the collisional origin) in travel bombard the objects they encounter and leave craters on the surfaces. Due to the motions of the survived barycenter around the Sun (giant planet) and giant planet around the Sun, these further fragments are being brought to run through the solar system back and forth, this results in the advent of comets when close enough to the Sun (if they hold icy materials), and appearance of meteors when close enough to the Earth, some of the fragments occasionally landed on the surfaces of planets and satellites and become meteorites.
Comments: 48 Pages. 18 figures and 2 tables
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