Infinitesimal but Inevitable

Went biking a bit later than usual today, had a chore to do first. Wasn’t sure what path to take and chose on the fly. As I went along, a bee flew into my chest. It was a chance encounter; the bee apparently was not coming at me with its stinger and no harm done to me, the bee I’m not sure. Struck me that the odds of this happening – the bee flying to that spot exactly as I entered it – were infinitesimally small. Yet when it happened, the event became inevitable. Everything that bee did that day and every decision I made led the two of us to it. 

The light leaving the sun all morning traveled the 93 million miles to earth in around nine minutes by our time. But as photons don’t experience time, all of them arrived at every spot they would ever be at the same moment, establishing a universal and simultaneous now. As the bee-human encounter happened, it had already/always happened. Folks used to call this fate: everything that happens was fated to happen. Yet the reality we experience has a future that we enter through a combination of factors including free will. We are conscious of the passage of time and can project our decisions and actions into a future that we can thereby affect, at least to some degree. Reality seems to be a kind of entangled state in which everything that will happen, or has happened, or is happening exists at the same moment while yet still unfolding in “real time.” Pretty cool.

Moments in Time and Consciousness

Attended the symphony today.  Instrumental music does not hold my attention as well as a play -- especially Shakespeare -- would.  I enjoyed the program but without words (lyrics), it didn't pin down my thoughts.  So they just wandered.

I wondered about exactly why I could not focus on the assembly of notes as I would on an assembly of words.  That made me think about just how these notes add up to music anyway.  The basic length of time in a conscious moment must be long enough for a series of notes to be assembled in the mind into a bit of music.  If we only perceived note by note -- or word by word for that matter -- we'd never make sense of anything.  The basic unit of conscious perception apparently is 2-3 seconds. Our now is this long.  Short term memory -- what is held in consciousness readily available as context for each moment -- is some 10-15 seconds.  We can perceive a much denser reality in each moment than simply one "thing."  Events can enter our consciousness that linger only some 40 milliseconds.  Indeed, each note is made up from a number of vibrations in the air and a symphony has lots of instruments making each note.  So each conscious moment is a highly sampled chunk of passing time.  The point is, however, not this but the apparent fact that our consciousness grasps this moment in its entirety.  It spans the stream of quantized time.  (The smallest unit of time is the Planck time, 5.39x10 to the -44th seconds.)  Consciousness seems to exist outside the flow of time.  We do not observe, think, exist in time but somehow alongside it.  The "ghost" in our machine provides a stage large enough for an assembly of actors to play their parts so that we can experience each moment of the world.