Fortune Telling Collection - Zodiac Guide - I want a scientific and correct answer! thank you ...
I want a scientific and correct answer! thank you ...
As a precaution, I made it for you with software:
1, the southern cross is between Centauri and the fly, south of Centauri and north of the fly, even if there is no software simulation, it can't be wrong;
2. Among the four main stars in the Southern Cross, the northernmost declination is -57 degrees, and the southernmost declination is -63 degrees. Therefore, it is only possible to see the whole Southern Cross in the area south of 27 degrees north latitude. Moreover, considering the influence of the surface and atmosphere near the horizon, we should actually see more south. For the area south of 33 degrees south latitude, the Southern Cross can be seen all year round. For the area north of 27 degrees south latitude, the Southern Cross is invisible for a period of time, and it is not a constant sign. For the region between 27 degrees south latitude and 33 degrees south latitude, the Southern Cross is partially visible all year round.
This constellation was seen by Europeans after they entered the era of navigation. Because they thought it was very similar to their religious beliefs, they named it Southern Cross. In the center of the constellation, there are obviously fewer stars than other areas, because there is a dark nebula that does not shine, blocking the stars in the background. This nebula is very famous. It is called the coal pocket nebula.
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