<P> In other words , the equinoxes are the only times when the subsolar point is on the equator , meaning that the Sun is exactly overhead at a point on the equatorial line . The subsolar point crosses the equator moving northward at the March equinox and southward at the September equinox . </P>
<P> In other words , the equinoxes are the only times when the subsolar point is on the equator , meaning that the Sun is exactly overhead at a point on the equatorial line . The subsolar point crosses the equator moving northward at the March equinox and southward at the September equinox . </P>
where is the sun when there is an equinox
where is the sun when there is an equinox
exactly overhead at a point on the equatorial line
exactly overhead at a point on the equatorial line