Heoomhg globe

Heoomhg globe
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Description
Product name: Globe
Introduction: The globe is a model of the earth. The globe is to facilitate the understanding of the earth. People imitated the shape of the earth and reduced it according to a certain scale to make a model of the earth—the globe. There are deformations of length, area, direction, and shape on the globe, so the interrelationship of various sceneries observed from the globe is integral and approximately correct.
Role: The globe is a model of the earth. Although it cannot represent various geographical things and phenomena in detail like a map, nor can it fully reflect the actual situation of the earth, it can avoid errors and distortions in length, direction, area or shape on the map, and can help us Clarify many related concepts of the earth and obtain the concept of the main body of the earth.
Advantages: The globe is a commonly used instrument by geographical science researchers, a commonly used teaching aid for geography teachers, and a tool used by the general public to solve some problems related to geography. It has the following functions: (1) Correctly indicate the position, direction and area of ​​the various continents, oceans, islands and countries on the earth; (2) Clarify the shape of the earth and its axis, poles, polar circle, tropic, equator, longitude And the concept of latitude; (3) explain the formation of the earth’s revolution and rotation, day and night, four seasons, local time and standard time; (4) calculate the geographic coordinates of any place on the globe, the area of ​​a certain area, or The distance between any two places; (5) Determine the hours of day and night and the time of sunrise and sunset at any place at a certain latitude; (6) Calculate the polar pictures and polar nights at any latitude within the bipolar circle (7) Calculate the number of days and the start and end dates of the white night in any place in the temperate high latitude area; (8) Determine the date of the twenty-four solar terms; (9) Calculate the place located at each longitude Time and standard time, explain the reason for the formation of the international date line; (10) determine the approximate value of the solar declination on any day of the year; (11) make other demonstrations in geography teaching.

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