One of rupert spira's prompts for meditation is, where do thoughts come from? And if you close your eyes, you got to be in the right mood. You need to know that you're held and that the universe is trustworthy. A lot of times a mindfulness instructor has to even get the person, introduce the idea to the person that they are thinking. The closest phenomenonbut we would rather measure the movements of tars because it's too personal to measure our own inner eco system orown inner astrology.