When the sun is directly overhead at the equator, it is known as the equinox. During this time, usually around March 21st or September 23rd, the Earth's axis is not tilted towards or away from the sun, resulting in nearly equal day and night lengths worldwide.
As we move away from the equator, the angle of the sun in the sky changes.
Addis Ababa, located approximately 9 degrees north of the equator, experiences a subtropical highland climate.
Given its proximity to the equator, the sun is generally high in the sky throughout the year.
In Addis Ababa, the sun appears more directly overhead during certain periods, particularly around local noon.
This occurs when the sun is positioned at its highest point in the sky for that location.
The exact dates and times when the sun is directly overhead depend on the city's latitude and the time of the year.
During these times, the zenith, or the point in the sky directly above an observer, aligns with the sun.
This phenomenon results in minimal shadow casting and an intense, almost vertical, angle of sunlight.
It often characterizes regions close to the equator, contributing to the warm and tropical climate experienced in places like Addis Ababa.
In summary, while the equator experiences the sun directly overhead during equinoxes, locations slightly north or south of the equator, such as Addis Ababa, still witness the sun at high angles, especially around local noon, contributing to the unique climatic conditions of these regions.
The sun is over head at the equator(0)sunat addis ababa(9degre north
A) the equator
B)23.5°N
C)23.5°S
D) 66.5°N