The preposition is followed by its object (and words that modify the object in the prepositional phrase). A preposition is a word that occurs before a noun/pronoun in a clause. Preposition means, pre-before and position-the object's location.
The most widely accepted scientific explanation for the formation of the Solar System is called the Solar Nebular Model. According to this model, the entire Solar System formed around 4.5 billion years ago from the gravitational collapse of a small fraction of a giant molecular cloud, also known as a nebula.
Solar System). Finally, computer models, such as animations, can be used to make predictions about future events. The article What Makes Up Most of the Solar System? includes two diagrams that model the relative scale and emptiness of the Solar System. What Makes Up Most of the Solar System? About the article. What Makes Up Most of the Solar System? introduces students to the idea that most of the Solar System is made up of empty space. Building on students' prior knowledge about planets, moons, comets, and other objects, this article presents data about the relative size and distance of objects in the Solar System.