Entanglement and Temperature: A Nonlocal Experiment on the Reality of Spatial Superposition

This essay is part of the Quantum Universes series. You can find the full list here.

1. Introduction

Classical physics defines space as a continuous and local concept. However, quantum entanglement presents a challenge to this framework, revealing nonlocality — a phenomenon in which two particles, separated by vast distances, can influence each other instantaneously. This report explores the possibility that entanglement is not merely shared information, but rather that space itself exists in a superposed state, and seeks to investigate this through experimental means.

2. Objective

This experiment aims to determine whether changing the thermal state (temperature) of one particle in an entangled pair results in a non-contact thermal response in its entangled counterpart. Should a measurable change occur in the second particle, it could suggest that energy is transferred via spatial superposition, rather than through classical means, providing possible empirical evidence for the reality of spatial overlap.

3. Experimental Setup and Method

• Generate an entangled particle pair (e.g., spin-entangled quantum dots or photon pairs)
• Place each particle in completely isolated and sealed environments
• Apply localized energy (heat) only to particle A
• Measure the temperature/state of particle B using high-precision sensors, ensuring no classical interaction (heat, light, electrons, electromagnetic waves, etc.)
• Ensure absolute isolation between the two systems

4. Hypothesis

According to classical physics:

• Particle B should exhibit no change.

However, if a temperature change is observed in particle B:

• It would imply that heat was transferred non-classically
• And suggest that entanglement involves not just information, but overlapping spatial structures

5. Interpretation and Philosophical Implications

If entanglement is seen as a dimensionally connected structure rather than just statistical correlation, then the transfer of energy and information must be reinterpreted fundamentally. This has significant implications for quantum teleportation, quantum communication, and even speculative frameworks like warp theory, necessitating a philosophical rethinking of space itself.

6. Conclusion

This experiment is more than a test of temperature change — it is a provocation to question the nature of space and existence. If the concept of physical distance becomes meaningless under entanglement, then spatial superposition may not be just a mathematical abstraction, but a real dimension of being.

▶ Full archive in Korean: Dr. Nyang’s Blog