Gravity is a fundamental force of nature that governs the attraction between objects with mass or energy. It is responsible for the phenomenon of gravity, which causes objects to be drawn toward one another. Gravity is always attractive, meaning that it pulls objects closer together.
On the other hand, the term "negative gravity" is not a recognized scientific concept. In the context of conventional physics and our current understanding of gravity, there is no notion of negative gravity. Gravity is inherently positive and attractive, and it is not known to have a negative counterpart.
However, it's worth noting that there are speculative theories and hypothetical concepts in physics that explore the idea of negative gravity-like effects or repulsive gravitational forces. These concepts are often associated with exotic theories such as anti-gravity or negative mass. It's important to emphasize that these ideas are highly speculative and not currently supported by experimental evidence or mainstream scientific consensus.
In summary, gravity is a fundamental force that is always attractive, while the concept of negative gravity refers to speculative ideas that explore the possibility of repulsive gravitational effects. However, negative gravity is not an established or widely accepted concept in modern physics.