for example, at every point. Simply giving the elevation at every point would be a scalar quantity; giving the slope at every point is a vector quantity. So what is a vector field, then ...

Scientists typically explain gravity in terms of Einstein’s theory of general relativity. In this model, objects in the universe cause the fabric of spacetime to warp around them, creating a ...

Oscillons are spatially localised, quasi-stable configurations that emerge within scalar field theories, exhibiting coherent oscillatory behaviour over extended periods. Despite lacking a ...