Publication Date:
2019-08-27
Description:
Evolution of the plane protoplanetary cloud, consisting of a great number of gravitationally interacting and uniting under collision bodies (protoplanets) moving in the central field of a large mass (the Sun or a planet), is considered. It is shown that in the course of protoplanetary cloud evolution the ring zones of matter expansion and compression occur with the subsequent development leading to formation of planets, rotating about their axes mainly directly. The principal numerical results were obtained through digital simulation of planetary accumulation.
Keywords:
LUNAR AND PLANETARY EXPLORATION
Type:
NASA-TM-75642
,
PREPRINT-134
Format:
application/pdf