In science we make our own analysis about how the universe works, with several mini major like biology for the study of living, the chemistry for the study of the reaction and action of those atoms, the physis for the study of those inter and outer connections in the living and those atoms till the exposes of this universe itself. Then we use the mathematics to help us finding the meaning of the idea on how they works, with the help of technology we can try to simulate them into a digital and/or some simple real product point of view, then the engineering will helping us to designing beautifully and with a little of craftsman skill in art, we could making it beautiful and nice looking stuff.