Traditional Culture Encyclopedia - The 24 Solar Terms - Materials: Chang 'e-3 probe was successfully launched from Xichang (27.54 N, 102. 16 E) Satellite Launch Center in the early morning of February 2, Beijing time, and was accurately put into orbit.
Materials: Chang 'e-3 probe was successfully launched from Xichang (27.54 N, 102. 16 E) Satellite Launch Center in the early morning of February 2, Beijing time, and was accurately put into orbit.
(2) The earth keeps rotating around the sun, which is called the revolution of the earth. The cycle is one year, which causes the changes of four seasons, the height of the sun at noon, the length of day and night, etc.
(3) The latitude of Xichang is 27.54 N, which is located in the north temperate zone (23.5 N-66.5 N);
(4) It can be seen from the schematic diagram of the earth's revolution that when the earth is in position A, the sun is on the tropic of cancer, which is the solstice of summer in the northern hemisphere, and the date is around June 22nd. At this time, the northern hemisphere has the longest day and the shortest night, and the Antarctic has the phenomenon of extreme night; Liaocheng is located in the west of Shandong Province;
(5) When Chang 'e III was launched, the time was 65438+February 2, which was located at the autumnal equinox (around September 23) and the winter solstice (around June 22, 65438+February 22).
So the answer is: (1); (2) one year; Seasonal changes, the height of the sun at noon, the length of day and night; (3)B; (4) Summer solstice; Tropic of Cancer; The sky is the most; Night is the most; Extreme night; (5)B。
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