Beauty is the similarity between the science of beauty and the beauty of science. What is the definition of beauty or beauty or the criterion of beauty? The definition of beauty has changed from country to country, from time to time, yet there is nothing in the world that is eternally beautiful. Because, beauty depends a lot on the tastes, preferences and mentality of the observer, but there is no reason to take it as extreme and absolute.

Although the tastes of the individual are different, in general certain features help to reveal the beauty of the person. Many of these are related to culture, social, hormonal, fertility, stages of evolution, etc. Some of them are not only related to physical beauty, but also to mental beauty.

However, the purpose of this article is not to discuss aesthetics. Here we will discuss the above two eids and finally try to find an interconnection between them.

**The science of beauty and the beauty of science!**

**Definition and criteria of beauty**

There are many definitions of beauty, ranging from ‘Unity in variety’ to ‘Be yourself’. So beauty has physical, mental and abstract aspects. At one time Ethiopia’s black girls were known to be the most beautiful, but later white supremacy made them fair and beautiful, and blacks became marginalized. As such, beauty can also be seen as part of political propaganda.

**The measure of beauty in the case of women**

According to ancient Greek theory, beauty depends on symmetry. Using various measurements, they came up with a golden ratio (Golden ratio, Phi = 1.6) whose value is 1.8, i.e. a slightly elongated type of face. Accordingly, the most beautiful woman in 2019 has been selected super model Bella Hadid (Bella Hadid), followed by Beyonce, Amber Hard, Ariana Grande and many more names [1]. I would like to inform you that Bella Hadid’s score was 94.35%.

**In the case of men, the measure of beauty**

The beauty of a man depends on the quality of his manhood. There is also a great relationship of pockets with muscles. According to the Golden Ratio, Robert Pattinson is the most handsome man in the world with a score of 92.15%, followed by Henry Cavill (91.64%), Bradley Cooper (91.08%) and Brad Pitt1 (90.5). , And David Beckham with 88.96% points in seventh [2].

Now that you know the use of science in the analysis of beauty, let’s discuss the beauty of science.

**The beauty of science**

The beauty of science lies in its hypothesis, in project development, in experimentation, in data collection and data analysis, in statistics, in logic and in evidence. However, their application in different branches of science is different. However, there is a distinct beauty in the equations used in theoretical and applied sciences, where the application of symmetry is very strong. The symmetry of science is somewhat different from the symmetry of body beauty.

Where the beauty of science is the subject of discussion, there is a need to discuss symmetry and fractals in context.

**Symmetry in science**

Symmetry refers to a condition in science that remains unchanged in a particular case. When an object, image, or geometric shape can be divided in such a way that when one part is thrown on a mirror, the reflection of the rest part completes the image, it is simply called symmetrical [3].

Here a two-dimensional shape has a line of symmetry, while a three-dimensional shape has a plane of symmetry. In the same way, in the case of spherical objects and other shapes, there is a center (Symmetry). The lines, floors, centers of such symmetry can vary according to the shape of the geometric shape. In the case of a circle, innumerable lines of symmetry can be drawn with the center. There are different types of symmetry in science, e.g.

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**1. Translational symmetry**

When an object moves from one place to another along a certain line in such a way that its relative position does not change, it is called translational symmetry.

The matter can be explained in this way, suppose you have a watch in your left hand, now if you open the watch from your left hand and it falls in your right hand, not only the place and time of the watch have changed, but the watch will remain the same as it was in your left hand. This is called translational symmetry.

**2. Rotational symmetry**

Here the symmetry does not change even if it rotates around the center. Rotational symmetry of objects is a very common subject, because all objects can rotate 360 degrees. Now if the object looks the same as it goes along a certain angle as it rotates, then we call it Rotational Symmetry.

**3. Reflexive symmetry**

If you put a picture of half inside the mirror here, the other half will be filled automatically. For example, if you cut a tennis ball in the middle and hold it close to the mirror, you will see a whole tennis ball. This is reflexive symmetry.

**4. Glide symmetry**

Here, in the case of glide symmetry, reflection and translation go hand in hand. Glide symmetry is the symmetry obtained by replacing the right footprint with the left footprint.

The concept of symmetry is used in various branches of science like mathematics, geometry, biology, chemistry, physics etc. The scientific equation is such an idea that it will remain the same in space-time and give the same result.

**Fractal**

A fractal is a kind of recurring phenomenon that, no matter how small it may appear, will give the same picture. In science it is also a kind of pattern that always exists in nature.

In 1968, Benoit Mandelbrot first came up with the idea of a fractal. No matter how much this fractal design is zoomed in, they tend to give the same shape. It creates a kind of zoom symmetry. This fractal design can be noticed in the leaves of different plants, lungs of animals, lightning in the sky etc.

**Last Word**

Just as the symmetry of the human body is a part of beauty, so is the symmetry of science a beauty of science. That is to say, in the case of both the human body and science, symmetry is a common thing which, without it, the matter of beauty ceases to exist. Just as man does not become beautiful, so science does not become perfect.

Science is not a monotonous subject, there is beauty in it. Our job is not to be amazed at the perfect beauty of nature, but to understand its underlying causes, and to give birth to new beauty.