作者: Gustaf Arrhenius , Hannes Alfvén
DOI:
关键词: Formation and evolution of the Solar System 、 Asteroid 、 Interplanetary medium 、 Astronomy 、 Solar System 、 Planet 、 Celestial mechanics 、 Astrobiology 、 Natural satellite 、 Physics 、 Chemical composition
摘要: In this fourth and last part of our analysis, the first section (14) contains a study chemical composition planets satellites. A sharp distinction is made between large quantity speculations about interiors bodies rather meagerfacts known with reasonable degree certainty. It shown, however, that latter are sufficient todisprove old concept Laplacian disc homogeneous composition. There asystematic variations in (and probably also satellites) so heavy elements more abundant outermost innermost regions systems.