The Sangam literature is a record of the life of the early Tamils and the lifestyle of their life together with nature. Scientific news has not been examined with the love, fame and fame of old Tamilians. If they are analysed scientifically, one can find out the scientific knowledge of ancient Tamils. In explaining that, the article is to be designed. Science is the process of taking us from one level to the next level. Science is a place where we do not have science and we will have to be stagnant. Instead of man, all otherworldly life finds its way through physical organs, man only gets through his thoughts. Some of us are astonished by the scientific knowledge and feeling among the Tamils of today's scientific thought, especially the thinking of astronomy. Today, science, physics, chemistry, biology and medical sciences have multiplied many sectors. This article deals with a study of the way of deciphering the literary songs in the Sangam Age.