Science, asked by PranjalPraveen, 7 months ago

Why it is difficult to judge a people at a time of dusk?​

Answers

Answered by aditya2007g
1

Answer:

Dusk generally refers to the transition from day to night, and the term is often used as another word for evening twilight. However, there is a formal definition that is more specific.

As with dawn, scientists define dusk as specific moments in time based on the solar elevation angle, which is the position of the Sun in relation to the horizon. There are 3 stages of dusk, each marking the end of 1 of the 3 phases of evening twilight:

#Civil dusk – the geometric center of the Sun's disk is 6 degrees below the horizon.

#Nautical dusk – the geometric center of the Sun's disk is 12 degrees below the horizon.

#Astronomical dusk – the geometric center of the Sun's disk is 18 degrees below the horizon.

Explanation:

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Answered by Anjulata1972
0

Answer:

Answer:

Dusk generally refers to the transition from day to night, and the term is often used as another word for evening twilight. However, there is a formal definition that is more specific.

As with dawn, scientists define dusk as specific moments in time based on the solar elevation angle, which is the position of the Sun in relation to the horizon. There are 3 stages of dusk, each marking the end of 1 of the 3 phases of evening twilight:

#Civil dusk – the geometric center of the Sun's disk is 6 degrees below the horizon.

#Nautical dusk – the geometric center of the Sun's disk is 12 degrees below the horizon.

#Astronomical dusk – the geometric center of the Sun's disk is 18 degrees below the horizon.

Explanation:

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