Question

to calculate the difference between the local time of any two places on the earth​

Answer 1

Answer:

To calculate time difference between two places the difference in degrees of their longitudes should be known. This is because the earth is made up of imaginary lines called longitudes which determines the time zone of a place. It consists of 360 longitudes which the sun covers every twenty four hours.

Explanation:

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Answer 2

Explanation:

Local time is determined by the sun's position in the sky, i.e. the shadow cast by the sun, which is shortest in the middle of the day, i.e. noon and longest at the sunrise and sunset. When the sun is exactly over the head, it is noon at that place.

To calculate time difference between two places the difference in degrees of their longitudes should be known. This is because the earth is made up of imaginary lines called longitudes which determines the time zone of a place. It consists of 360 longitudes which the sun covers every twenty four hours.