
"Consciousness in the Universe: A Review of the 'Orch OR' Theory"
Stuart Hameroff, Roger Penrose
This paper explores the complex nature of consciousness and its connection to brain function and the universe. In the 1990s, the authors proposed that consciousness arises from unique quantum processes in microtubules–tiny structures within brain cells. These processes help coordinate brain activity and lead to moments of awareness and decision-making. They focus on a specific idea called “objective reduction,” which suggests that quantum states evolve and collapse in ways tied to both physics and the fabric of space-time. The authors review critiques and recent advancements in related fields like quantum biology and neuroscience. Additionally, they introduce the idea that vibrations within microtubules may relate to brain wave patterns linked to consciousness. Ultimately, the paper argues that consciousness is fundamentally important to one’s understanding of the universe.