The sun sets in a more slanted/diagonal direction at high latitude locations throughout the year (which is why twilight at these locations can be more than two whole hours), whereas at tropical latitudes the sun sets in a near vertical direction so the twilight period can only be 45-50 minutes.
Twilight is the light of the sun below the horizon bouncing off the atmosphere above us. The twilight band is equal width around the world. However, points nearer the north pole or south pole move through the band slower than points nearer the equator, so they remain in the twilight band longer. They move slower because they have less distance to complete the shorter 24-hour latitudinal circle just like the equator has 24 hours to complete it.
The sun sets in a more slanted/diagonal direction at high latitude locations throughout the year (which is why twilight at these locations can be more than two whole hours), whereas at tropical latitudes the sun sets in a near vertical direction so the twilight period can only be 45-50 minutes.
Growing seasons will get longer. They will start earlier and finish later.
On a map of average annual temperature why are the lower latitudes so much warmer than the higher latitudes?
colder
Latitudes farther from the equator have higher numbers. The equator is 'zero' latitude, and the poles are 90 degrees north and south.
high latitudes are blocked by clouds and lower latitude are not blocked by anything
Growing seasons will get longer. They will start earlier and finish later.
On a map of average annual temperature why are the lower latitudes so much warmer than the higher latitudes?
colder
Because the waters are heated throughout the whole year and not just in the summer as at higher latitudes.
Because the waters are heated throughout the whole year and not just in the summer as at higher latitudes.
Latitudes farther from the equator have higher numbers. The equator is 'zero' latitude, and the poles are 90 degrees north and south.
high latitudes are blocked by clouds and lower latitude are not blocked by anything
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Hurricanes form in warm tropical waters and the conditions aren't right in higher northern latitudes because the temperature of the water is cold.
Hurricanes depend on very warm ocean water to sustain themselves. The waters of higher latitudes are not warm enough.
Yes, all latitudes have equal sunlight hours in one year disregarding twilight, if you mean daylight hours rather than direct sun, which may be affected by cloud cover.
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