Complex sentence: The term is based on the physics term "action at a distance", where particles may be created that cancel each other out-such particles instantaneously communicate information across space regardless of distance in what Albert Einstein called "spooky action at a distance".
Split into simpler sentences: The term is based on the physics concept of the same name, where particles may be created that cancel each other out. Such particles instantaneously communicate information across space regardless of distance in what Albert Einstein called "spooky action at a distance".