What is gravity????
Answers
Explanation:
Gravity is a force which tries to pull two objects toward each other. Anything which has mass also has a gravitational pull.
Answer:
Gravity is a common source of interaction between everything in nature, even in space that is formulated as spacetime.
If we want describe the gravity interact with space-time at the quantum level, we should use quantum concept of gravity that is called graviton.
★ The best explanation we have right now of how gravity works is given by Einstein's equation:
G+Λg=T
G and g represent the curvature of space, which is (simplistically speaking) where gravity "comes from", Λ represents the cosmological constant, which is where dark energy (that is, the expansion of the universe) comes from, and T represents everything else: matter, radiation and forces.