Theoretical Science is a branch of physics that employs mathematical models and abstractions of physical objects and systems to rationalize, explain and predict natural phenomena. This is in contrast to experimental physics which uses experimental tools to probe these phenomena. The advancement of science generally depends on the interplay between experimental studies and theory. In some cases, theoretical physics adheres to standards of mathematical rigour while giving little weight to experiments and observations. Top journals in Theoretical science is the one of the top journals in Theoretical science Journals. Theoretical science Journal dedicated to producing analysis, insight and data relating to questions of importance in understanding the theoretical science. Theoretical science journal from PrimeOA Publications are an open access top journal named as Journal of Theoretical science which strives to release issues quarterly and is adamant to publish new findings related to the field of theoretical science. The mission of the Theoretical science uses provides a forum for publishing new findings on theoretical science. Currently our primary research objective is to encourage and assist the development of better and faster measures of economic activity. In cases where we believe we can contribute directly, as opposed to through highlighting the work of others, we are producing our own measures of research activity. Theoretical science play a key role in the knowledge societies and this knowledge is rising by leaps and bounds within no time. Scientists and academicians require a broad understanding of the latest updates in the respective discipline for their professional and learning endeavors. PrimeOA Publications International with its open access journals represents the research findings and advancements in various scientific and medical disciplines. Theoretical science is a journal dedicated to producing analysis, insight and data relating to questions of importance in understanding the Theoretical science .