The concept of yugas and the cyclic nature of the universe is rooted in certain ancient Indian philosophies and religious traditions, particularly in Hindu cosmology. According to these beliefs, the universe undergoes cycles of creation, preservation, and destruction, with each cycle lasting for vast periods of time. However, it is important to note that the understanding and interpretations of these concepts may vary among different schools of thought and religious traditions.
Regarding the repetition of events in each yuga cycle, the beliefs and explanations differ. Some interpretations suggest that certain events and patterns may repeat across the yugas, while others argue that each cycle is unique and distinct from the previous ones. Some proponents of the cyclical model propose that certain individuals or archetypes may reappear in different yugas, playing similar roles or carrying out similar actions.
However, it is crucial to approach these concepts with an understanding of their religious and philosophical context. The cyclic nature of the universe, as described in these traditions, does not necessarily imply an exact repetition of every single event in every yuga. Rather, it symbolizes a broader pattern of creation, preservation, and dissolution, often associated with the spiritual evolution of beings and the cosmic order.
It's worth noting that scientific understanding of the universe is based on empirical evidence, observations, and the application of natural laws. The cyclic nature of the universe, as described in religious and philosophical texts, falls outside the realm of scientific inquiry and remains a matter of personal belief and interpretation.