tropics

Definition of the tropics

How to define the tropics? If you define the tropics according to the solar orbit, the tropical zone is the area over which the sun is at its zenith twice a year. This is the area between the turning circles, which thus represent the border of these solar tropics,...
Definition of the tropics

Definition of the tropics

How to define the tropics? If you define the tropics according to the solar orbit, the tropical zone is the area over...

Definition of the tropics

Definition of the tropics

How to define the tropics? If you define the tropics according to the solar orbit, the tropical zone is the area over which the sun is at its zenith...

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