EXAMPLE SENTENCES FROM THE WEB
The great weakening of insolation at the pole, where the sun is very low, is especially noticeable.
The polar zones have the greatest variation in insolation between summer and winter.
The double period of insolation above noted for the equator prevails as far as about lat.
On the 21st of June there are therefore two maxima of insolation, one at lat.
It was found that typhoid, cholera, and various other bacilli were most deleteriously affected by insolation.
Stupor rather than sleep is the consequence of insolation and of exposure to great heat from artificial sources.
The relative amounts of insolation received at different latitudes and at different times have been carefully determined.
The tropical zone has the least annual variation of insolation.
At the pole there is one maximum at the summer solstice, and no insolation at all while the sun is below the horizon.
They also have the minimum amount of insolation for the whole year.