the.com/pulsation
The universe's way of insisting that nothing alive stays perfectly still.
means A rhythmic expansion and contraction, or a regular throb of movement, sound, or energy.
from From Latin pulsare, to beat or strike, the same root that drives your pulse and propels a propeller — all things that push.
Star scienceCepheid stars pulsate, measuring cosmic distances.
Body clockYour arteries pulsate roughly 100,000 times daily.
Physics termPulsation describes oscillation without net travel.