Why do many people believe in constellations? Is there a scientific basis?

Constellations have certain scientific basis. The scientific basis of constellation is Barnum effect and Rosenthal effect. The influence of these two effects on the crowd is actually the most scientific explanation of the constellation.

This is actually related to psychology, which is a kind of psychological suggestion. Everyone actually doesn't know themselves that well, so they can only label themselves and compare them with the horoscope. This kind of psychological suggestion will make you more and more like the person you want to be, so everyone believes it. I don't know when the constellation has gradually penetrated into our lives. For the constellation, some people believe in it, and some people sneer at it.

Scientific principles of constellations.

Many people think that constellations are superstitious. In fact, the constellation theory has certain scientific truth, because the important organs of the fetus, such as the brain, eyes, spine, limbs, etc., begin to develop within three months after pregnancy, which largely determines the quality of the baby. If these three months fall in summer, it will be more conducive to the development of these organs, while winter is not so good.

This is also the case. Outstanding people in the mid-latitudes of the northern hemisphere usually have more birthdays in the first half of the year, while the southern hemisphere is just the opposite. And the closer to the equator, the smaller the difference caused by such a birthday. Most American Nobel Prize winners' birthdays are in the first half of the year.

The climate in the south is good, and the birth in the second half of the year will not affect the fetal development, so there is a saying that southerners are smarter than northerners. In this case, it seems reasonable to divide people's personality according to constellations.