Do all memories decay?
According to the trace decay theorydecay theory
The Decay theory is a theory that proposes that memory fades due to the mere passage of time. Information is therefore less available for later retrieval as time passes and memory, as well as memory strength, wears away. When an individual learns something new, a neurochemical "memory trace" is created.
https://en.wikipedia.org › wiki › Decay_theory
of forgetting, the events between learning and recall have no affect whatsoever on recall.