Source: wikibot/surface-equivalence-principle

= Surface equivalence principle
{wiki=Surface_equivalence_principle}

The Surface Equivalence Principle is a concept in the context of gravitational physics, particularly in the study of general relativity and the behavior of objects in a gravitational field. It is a specific application of the more general equivalence principle, which states that local observations made in a freely falling reference frame are indistinguishable from those made in a region of space without gravity.