origin of heart beat
put finger on a globe at equator at sunrise.
slowly turn the globe,
note the highest and lowest points,
north and south of equator as it turns.
eeg plot.
different in how the sun hits high and low elevations?
origin of heart beat
put finger on a globe at equator at sunrise.
slowly turn the globe,
note the highest and lowest points,
north and south of equator as it turns.
eeg plot.
different in how the sun hits high and low elevations?