Acharya Prashant addresses the concept of time travel, dismissing it as a fantasy and a product of the human mind. He explains that the future is not a predetermined destination but a result of the choices made in the present. Since consciousness is defined by choice, an infinite number of futures are possible, making the idea of traveling to a specific future illogical. He further clarifies that while physics discusses the slowing of time at high speeds, the energy required to accelerate a physical mass to the speed of light is infinite, rendering such concepts practically pointless for human travel.