>>12467288a wave is a circle over space and time.
please take note the there are different circles depending on how you define quadrance ( measure of area/length ) . our current best technology to work with them in a fine way is electricity, where all it's behavior is rooted in different circles ( or you might say conic sections ) interacting over the axis of space and time . [ note there is counter space and counter time - sort of like 1/time or 1/space ] . all this axis a jumbling our best brains , especially where there is sort of separation not only about time and space but also about magnetic and electric dimensions.