I consider that Science and Arts are strongly bonded as, though they are two totally opposite areas of knowing, they manage to create a balance that holds tightly the emotions and the reasoning of human mankind.
Art is the expression of human creativity, of human skill and imagination. It is usually represented through paintings, music, sculpture etc. Art is created to be appreciated or criticized. The Art creates beauty, and it gives the audience the opportunity to choose whether the beauty is indeed gorgeous or hideous. I think that the beauty of a work of art is not measurable. For me, beauty represents the ability to convey strong emotions and powerful feelings through the actual displayed work of art. For me, an inspirational painting like an old American Apache that rides his horse into the sunset is much more beautiful than a portrait of a beautiful girl. But tastes cannot be discussed, as there is no standard of taste among human beings. This is why art is so controversial.
Science is the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiments. Science is the area of knowing that explains every phenomenon so people would understand it. It needs precision and accuracy in data collecting as Science is all about exact measurements. Science helps the world develop thoroughly as it is the only way we can know the truth. A thorough evolution is an evolution that comes as closely as possible to reality.
On one hand, I think one completes each other as Art is the perfection of emotion and Science is the art of numbers. Taking into consideration the fact that the world has evolved through science, it can be said that Art has changed because of Science. But art itself is a science that needs exact measurements and accurate calculus. Work is recognized as a work of art through reasoning the feelings and the emotions one gets while observing the piece of art. Observing, as said in the definition of Science, is an action done in order to get the closest answer to reality. Reality is given by Science, which means that, basically, Art is Science.
On the other hand, it can be said that Science is an Art too, as the biggest discoveries were made by passionate scientist that wanted to prove the world that the things known so far were wrong. This means that they were put into a situation in which they, through imagination, reasoning and emotion, realized they were given false or erroneous information. Probably, their frustration and their ambition showed the world that through creative thinking and imaginative reasoning things that are unknown to mankind could be explained. It is extremely difficult to have a concept of knowledge upon a thing that does not exist. This inquires imagination and creativity, two vital features that create art.
In conclusion, Science and Arts share mutual importance to humankind, tough they study totally different subjects. Their huge discrepancy is the one that makes them complement each other, thus, forming a couple without which the world could not exist.