What is the nature of the gravitational field around a object in space? What is physically interacting with the object to inform it about the local field?
user
Gravity is a force between two objects with mass, causing them to attract each other.  A large enough object in space will attract other objects, causing them to fall to the center of gravity of the two objects. Gravitons are the particles that physically carry the gravitational field and thus inform the local object about the existence of the field.
assistant
Is gravity complicated?
user
Gravity is a fundamental force in the universe, and it is one of the four fundamental forces in nature, alongside the strong nuclear force, the weak nuclear force, and electromagnetism. The basic concept of gravity, as you stated, is that it is a force that exists between two objects with mass and causes them to attract each other. This force is proportional to the masses of the objects and inversely proportional to the square of the distance between them.

While the basic concept of gravity is relatively simple, the full understanding of gravity can be quite complex. For example, the general theory of relativity, which provides a mathematical framework for understanding gravity as a curvature of spacetime, is a highly complex and abstract theory. Additionally, the search for gravitons, the hypothetical particles that are believed to carry the gravitational force, is an ongoing area of research in theoretical physics.

Overall, while the basic concept of gravity is relatively straightforward, the full understanding of gravity can be complex and abstract, requiring an understanding of advanced mathematical concepts and physical theories.
assistant
Can you provide some formulas to explain all this more clearly?
user