According to the Law of Universal Gravitation, what do all objects in the universe do?

The Law of Universal Gravitation, formulated by Sir Isaac Newton, states that every object in the universe is attracted to every other object with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. This fundamental principle of gravitation explains that all objects exert a gravitational pull on one another, which is why the correct answer highlights that all objects in the universe attract each other. This attraction is the reason why planets orbit stars, moons orbit planets, and why objects on Earth fall towards the ground.

It is important to note that other options do not align with this law; objects do not repel each other and are not remaining stationary in the context of gravitational interactions. While objects can move in circular orbits under specific conditions (like satellites around a planet), the broader principle established by the Law of Universal Gravitation encompasses all interactions between masses and emphasizes the mutual attraction that exists universally.