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The Summer Solstice (June 21).
There is no 'why' because that statement is false. The equator is right in the CENTER of the tropics. As the sun wiggles back and forth between the edges of the tropics each year, the equator is the place that receives the MOST average insolation.
This region receives the most nearly perpendicular insolation.
The angle of insolation affects the intensity of insolation directly. In other words, as the angle of insolation increases, so does the intensity of insolation because the Sun is directly overhead at Zenith, giving off direct, or vertical rays. The opposite happens when the angle of insolation decreases, causing a decrease in the intensity of insolation as well.
The Moon's equator; on average, the Sun will be at a higher angle there.The Moon's equator; on average, the Sun will be at a higher angle there.The Moon's equator; on average, the Sun will be at a higher angle there.The Moon's equator; on average, the Sun will be at a higher angle there.
The Summer Solstice (June 21).
The duration of insolation on March 21 is 12 hours daylight. The duration of insolation is dependent on temperature, season and latitude.
There is no 'why' because that statement is false. The equator is right in the CENTER of the tropics. As the sun wiggles back and forth between the edges of the tropics each year, the equator is the place that receives the MOST average insolation.
Directly on the equator.
Duration of insolation
This region receives the most nearly perpendicular insolation.
Only on each equinox.
higher at the equator and lower at the poles.
The period of time that a surface receives solar energy. The number of daylight hours.
When Earth revolves around the sun different areas will get different amounts of insolation. For example, in the Northern Hemisphere our winter days are shorter and summers are longer.
The angle of insolation affects the intensity of insolation directly. In other words, as the angle of insolation increases, so does the intensity of insolation because the Sun is directly overhead at Zenith, giving off direct, or vertical rays. The opposite happens when the angle of insolation decreases, causing a decrease in the intensity of insolation as well.
Maximum duration of insolation occurs on the summer solstice (June 21). Duration of insolation is the hours of sunlight we receive on that given day in a given area. The summer solstice, or June 21, is when we have the most amount of sunlight on a day in the whole entire year so therefore; maximum duration of insolation is greatest on that day.