Acharya Prashant explains the concept of the triad consisting of the non-dual Supreme Being, the object of perception, and the perceiver. He clarifies that while the Supreme Being is the only absolute reality, the object and the perceiver are dual aspects that arise and dissolve together. He critiques modern science for attempting to analyze the ancient universe using today's consciousness, comparing it to using a modern programming language interpreter to read an incompatible old code. He asserts that consciousness and matter are inextricably linked, and the way the universe was perceived in the past would have been entirely different from how we perceive it today.