Abstract
We have presented a comparison between the universe and the Laser. In many ways, the physics of laser and the universe are analogous. The root of the analogy is the fact that both laser and early universe depend completely on the quantum nature. We have also presented a simple analogous example of the growth of a flower at successive stages of development and shown how the arrow of time may be represented in these cases.
Highlights
Let us begin our article by reflecting on the truth of the universe, that is, the universe is of four dimensions
We have presented a comparison between the universe and the Laser
We have presented a simple analogous example of the growth of a flower at successive stages of development and shown how the arrow of time may be represented in these cases
Summary
Let us begin our article by reflecting on the truth of the universe, that is, the universe is of four dimensions (length, breadth, height and time). As Einstein writes in his revolutionary paper [1] “Together with the unsuccessful attempts to discover any motion of the earth relatively to the ‘light medium’ suggest that the phenomena of electrodynamics as well as of mechanics posses no properties corresponding to the idea of absolute rest”. In this paper we are primarily concerned with a familiar topic of a growth of a flower in its successive stages of development commencing from the tender bud which has a greenish hue and proceeding by steps to the mature flower exhibiting a full colour and how the so called arrow of time as discussed by Hawking may be represented and understood. We have represented thermodynamic arrow of time in these cases and we believe that such examples even as analogy is relevant for science education
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