formation and evolution of the solar system معنى"formation and evolution of the solar system" أمثلة على تشكل وتطور المجموعة الشمسية "formation" معنى "and" معنى "evolution" معنى "of" معنى "the" معنى "solar" معنى "solar system" معنى "system" معنى "history of solar system formation and evolution hypotheses" معنى "galaxy formation and evolution" معنى "active solar energy system" معنى "astronomical events of the solar system" معنى "bodies of the solar system" معنى "colonization of the outer solar system" معنى "discovery and exploration of the solar system" معنى "dynamics of the solar system" معنى "fiction about the solar system" معنى "historical models of the solar system" معنى "hypothetical bodies of the solar system" معنى "list of solar system extremes" معنى "list of solar system objects" معنى "list of solar system probes" معنى "lists of solar system objects" معنى "passive solar heating system" معنى "planetary atmospheres of the solar system" معنى أمثلة The formation and evolution of the Solar System began 4.6 billion years ago with the gravitational collapse of a small part of a giant molecular cloud.
جوال إصدار