This paper explores the relationship between the Heisenberg uncertainty principle and a quantized space-time framework, deriving insights from the delayed choice quantum eraser experiment and gravitational waves. It posits that particles do not possess real existence in space-time until their momentum or position is measured, leading to the quantization of these properties into discrete units. Ultimately, it connects these ideas to non-local quantum behaviors and suggests that a 'grid dimension' may underlie these phenomena.