Read the "Earth Light Map" and answer the following questions. (8 points) (1) This is around the northern hemisphere (solar terms). If the longitude of point C is 180,

(1) Winter solstice is 60 degrees east longitude and 23 degrees 26 minutes south latitude.

(2)? 0 ? 43 08′?

(3)? 10 5:00? Eight p. m.

(4) North temperature?

Test analysis:

(1) As can be seen from the figure, the polar night in the Arctic Circle means that the sun shines directly on the tropic of Capricorn (23 26' s), which can be regarded as half the earth (180), and it is divided into six parts, each part is 30, the longitude of point C is 180, and the longitude of the direct point is 60.

(2) Point A is located in the daytime twilight, and the height of the sun in the daytime twilight is 0. D is located in the tropic of cancer (23 26'). According to the noon sun height calculation formula: according to the noon sun height = 90 0-│ local geographical latitude │ latitude of the direct point of the sun (the direct point and the sought point are not in the same hemisphere, take the plus sign), the noon sun height = 900-│ 23 26'+23 26' │ = 43.

(3)B is 19: 00 (hourly 15, with a difference of 30 every 2 hours), night length =(24- sunset time) = 10 hour, sunrise time = night length /2 = 5: 00.

(4)A is located between the Tropic of Cancer and the polar circle, and the northern hemisphere is the northern temperate zone.