Question

review: define the following relationships using up and down arrows. mass = ↑ gravity pull distance = ↓ gravity pull summarize and synthesize: in your own words, write a summary of the solar system big picture, connecting relationships between objects, gravity, and orbits. be sure to include the following: the hierarchy relationships of things in the universe, from galaxies to satellites a definition of gravity that explains the pulling force in relation to mass and distance. an explanation of gravitys role in forming the solar system and motion of objects why we use models to represent systems like outer space

Explanation:

Gravity is a force that depends on mass and distance. Greater mass leads to stronger gravity pull, while greater distance weakens it. In the solar - system, gravity is crucial for formation and motion of objects. Hierarchy exists from large - scale galaxies to small - scale satellites. Models are used for outer space as it's vast and hard to study directly, allowing for easier understanding and prediction.

Answer:

Gravity is an attractive force between objects. The more massive an object, the stronger its gravitational pull. The gravitational pull decreases as the distance between objects increases. In the solar system, gravity from the Sun keeps planets in orbit, and gravity between planets and their moons keeps moons in orbit. The hierarchy in the universe ranges from galaxies, which are massive collections of stars and other matter held together by gravity, to satellites (moons) that orbit planets. Gravity was essential in the formation of the solar system as it caused matter to clump together to form the Sun, planets, and other celestial bodies. We use models to represent outer - space systems because outer space is extremely large, complex, and difficult to observe directly. Models help us visualize, understand, and make predictions about the behavior of celestial objects.