Why do sunrise and sunset patterns exist?

Answer 1

The regularity and predictability of the sun's relative position is due to the lack of change in the observed movements of the Earth with respect to the sun. Even the wobbles, speed-ups and slow-downs are repeatable and predictable.

Answer 2

Sunrise and sunset patterns are caused by the Earth's rotation on its axis. As the Earth rotates, different parts of the planet are exposed to the sun's light, creating the daily transition from day to night and vice versa. This rotation is what gives us the regular patterns of sunrise and sunset.

Answer 3

Because the Earth spins at a precisely known speed, and orbits the Sun at perfectly predictable speeds, we can calculate when things like sunrises, sunsets, and eclipses well into the future with excellent accuracy.

Answer 4

The reason why day and night length varies is because certain parts of the earth get more or less sunlight throughout the year. At the poles, there is no "night" each night in the summer and there is no "day" each day in the winter. In certain locations even south of the arctic circle - twilight can last all night because of the sun only goes to a certain point below the horizon before it turns to rise again.

Answer 5

the rotation of the earth around its axis and the sun is consistant,

Answer 6

because