{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Is Consciousness Linked to Quantum Physics? Exploring the Quantum Mind' data-url='/boclips/videos/689566f57cbf35e76a83563d' data-video-url='/boclips/videos/689566f57cbf35e76a83563d' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nIs Consciousness Linked to Quantum Physics? Exploring the Quantum Mind\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eQuantum consciousness. Is quantum mechanics responsible for consciousness and free will? There is a reductionist claim that the universe is a sophisticated kind of clock ruled by the laws of physics. Are we sophisticated automatons?But...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eQuantum consciousness. Is quantum mechanics responsible for consciousness and free will? There is a reductionist claim that the universe is a sophisticated kind of clock ruled by the laws of physics. Are we sophisticated automatons?\u003cbr/\u003eBut doesn’t this unpredictability of natural laws via quantum mechanics give us free will?\u003cbr/\u003e\u003cbr/\u003eSir Roger Penrose tried to tackle this. Is there a quantum physics connection to consciousness that ensures that we have free will? \u003cbr/\u003e\u003cbr/\u003eReductionism is the idea that any complex system is the sum of its simpler fundamental individual parts. Matter, energy, and the laws of physics that determine how they interact is all there is. \u003cbr/\u003e\u003cbr/\u003eCounter argument is that consciousness is somehow different. If a human being was nothing more than matter and energy, then what would be the difference between a person who is alive, and the same person immediately after his death. All the matter and energy of the person would not have changed. There seems to be one main difference – consciousness. \u003cbr/\u003e\u003cbr/\u003eRene Descartes proposed the idea of a malicious demon. Such a demon could take over his mind to create a delusion about the reality, that nothing may actually exist. Descartes said, there is one thing that even the evil demon could not delude me of, and this is my sense of existence. He said, “I think, therefore I am.” I can only be fooled if my mind exists, If my mind cannot be fooled about my existence, then my mind must be separate from my body. And this idea of mind-body dualism, is sometimes used to justify free will.\u003cbr/\u003e\u003cbr/\u003eThere are 3 choices for how consciousness could arise. One is dualism. Free will is explained, but this would by definition, be supernatural since it is not subject to physical laws. \u003cbr/\u003e\u003cbr/\u003eSecond is the materialism. Consciousness is a direct consequence of physical laws. But this view cannot explain free will. \u003cbr/\u003e\u003cbr/\u003eThird is that consciousness results from physical processes that are not yet fully understood, but is ultimately scientifically explainable. \u003cbr/\u003e\u003cbr/\u003eRoger Penrose embraced this third idea. He partnered with anesthesiologist Stuart Hameroff to show that some brain functioning is non-determinable based on the laws of quantum mechanics. Microtubules, made of proteins called tubulin, facilitate the delivery of neurotransmitters in the neurons of brain cells. Tubulin can switch between two states of phosphorylation and be in a superposition. If this is true then each tubulin molecule could act as a quantum bit or qubit. Consciousness is the result of the collapse of the superposed states of this tubulin. Penrose and Hameroff theory is called Orchestrated objective reduction, or the Orch OR theory.  \u003cbr/\u003e\u003cbr/\u003eMIT physicist Max Tegmark said that the brain is too wet and warm for delicate quantum effects. Tegmark showed that any superposed state in microtubules would decohere within 10^-13 seconds. This is 10 orders of magnitude faster than the time it takes for any known brain process to occur.  \u003cbr/\u003e\u003cbr/\u003eMatthew Fisher, physicist at Univ of California, Santa Barbara also showed that the temperatures needed to maintain superposition based on the frequency of neuronal firing is about 10^-7 kelvin, which is much higher than body temperature - 310 kelvin or 98.6 F. \u003cbr/\u003e\u003cbr/\u003eFisher proposed a theory where quantum superposition could be maintained in the nucleus of atoms. Certain chemical reactions can produce spin correlated nuclei, where the spin of one nucleus is dependent on another. Since nuclei tend to be more isolated being in the center of atoms, the quantum correlation or entanglement, can be maintained for longer periods of time.  He found that the decoherence time for phosphate ion is about 1 second, which is enough time for it to have an effect on brain processing. Such ions are found in ATP. Quantum behavior in the phosphorus nuclear spins could be protected from decoherence if the phosphate ions are incorporated into larger molecules called \"Posner molecules.\" \u003cbr/\u003e\u003cbr/\u003eThe main theoretical argument against the quantum consciousness theories is that quantum states in the brain would lose coherency before they reached a scale where they could be useful for neural processing.\u003cbr/\u003e#quantumconsciousness\u003cbr/\u003e#penrosehameroff\u003cbr/\u003e#orchor\u003cbr/\u003ePhysicists opposed to the idea point out the evidence from brain fMRI. We still need to explain what Australian Cognitive scientist, David Chalmers calls the \"hard problem\" of consciousness, the subjective quality of the experience that you have. 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