It's approx. true, but not quite.
The earth's orbit is eccentric. In early Jan we're closest to the sun and travel fastest. In early July we're furthest/slowest.
So, winter solstice to spring equinox is the shortest "quarter". Jun-Sep the longest.
It's approx. true, but not quite.
The earth's orbit is eccentric. In early Jan we're closest to the sun and travel fastest. In early July we're furthest/slowest.
So, winter solstice to spring equinox is the shortest "quarter". Jun-Sep the longest.