Deep time (disambiguation)
# Deep time (disambiguation)

Deep time is geologic time.

The term is also used in the following ways:

* Joanna Macy uses the term deep time to refer to the practice of using guided meditation to visualize one's ancestors and descendants
* Michael Murphy (author) uses the term deep time to refer to the experience of unusual freedom within time or unawareness of time, known to psychologists as the flow state
