Finding Genius Podcast
How Is Biology Informed By Quantum Physics? An Expert Explains
Sep 1, 2024
Clarice D. Aiello, a quantum engineer and Assistant Professor at UCLA, dives into the intersection of quantum physics and biology. She explains how quantum behavior manifests in living systems, such as proteins and cells, and enhances our understanding of navigation in birds. The discussion reveals the significance of electron spin and superposition in quantum sensing, even in chaotic environments. Clarice also highlights the role of quantum effects in photosynthesis, showcasing how these principles could revolutionize our grasp of cellular functions.
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Quick takeaways
- Quantum sensors utilize superposition to enhance measurement capabilities, outperforming traditional instruments in sensing minute environmental changes.
- Biological systems may exhibit quantum behavior, with molecular components like those in magnetoreception potentially functioning as quantum sensors despite environmental challenges.
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Quantum Engineering and Sensing
Quantum engineers build instruments to study and control quantum-level phenomena, which differ significantly from classical mechanics. One key aspect of quantum sensors is their ability to utilize superposition, allowing them to exist in multiple states simultaneously, which enhances measurement capabilities. For example, electron spins can be in a superposition state, yielding improved sensitivity to external magnetic fields. This capability enables quantum sensors to outperform traditional instruments, particularly in measuring minute changes in their environment.
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