the.com/synchrony
When separate things start beating as one, without anyone counting to three.
means The state of two or more things happening, moving, or occurring at exactly the same time or rate.
from Built from Greek syn- ('together') plus chronos ('time'), the god-clock root that also ticks through 'chronicle' and 'chronology.' The word entered English through scientific and philosophical writing concerned with timing — events, oscillations, processes — lining up in step, and it has kept that precise, clock-adjacent sense ever since.
- fireflies do it
- thousands flash in unison with no conductor
- heart cells
- two beating alone drift into one rhythm when touching
- audiences too
- clapping crowds often lock into the same tempo unintentionally
- not sameness
- requires difference first, then timing closes the gap