Geographical solar terms

Summer solstice?

(2) 150 E？ 66.5 N？

(3) 12? 10?

(4) East? Without prejudice?

(5)4? 20?

(6) Bachelor's degree

As can be seen from the

Summer solstice?

(2) 150 E？ 66.5 N？

(3) 12? 10?

(4) East? Without prejudice?

(5)4? 20?

(6) Bachelor's degree

As can be seen from the figure, at this time, the terminator line is tangent to the plate circle, and it is extremely daytime in the Arctic Circle, which is called the summer solstice. From the 0 meridian in the figure, it can be inferred that point A is150 e, and from point C, which is the intersection of the morning line and 30 E, it can be seen that point C rises at 4 o'clock and sets at 20 o'clock.