BIOLOGICAL SENSITIVITY TO WEAK MAGNETIC FIELDS DUE TO BIOLOGICAL SUPERCONDUCTIVE JOSEPHSON JUNCTIONS?
FREEMAN W. COPE · 1973
Living organisms may detect magnetic fields through quantum-level biological junctions sensitive to incredibly weak electromagnetic signals.
Plain English Summary
This 1973 theoretical paper proposed that living organisms can detect extremely weak magnetic fields through biological superconducting junctions similar to those found in electronic devices. The author suggested these biological structures could be sensitive enough to detect magnetic fields as weak as 0.00000000001 Gauss, which would explain how animals navigate using Earth's magnetic field.
Why This Matters
This pioneering work from 1973 represents one of the earliest attempts to explain biological sensitivity to electromagnetic fields through quantum physics principles. While the superconductive Josephson junction theory remains largely theoretical, it addresses a fundamental question that's more relevant today than ever: how can living systems respond to EMF levels that seem impossibly weak? The science demonstrates that organisms routinely detect magnetic fields thousands of times weaker than what we might expect biological systems to sense. What this means for you is that if biological systems can indeed detect fields at 10^-11 Gauss, they're certainly capable of responding to the much stronger EMF exposures from modern wireless devices, which typically operate at field strengths millions of times higher than these theoretical detection thresholds.
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{biological_sensitivity_to_weak_magnetic_fields_due_to_biological_superconductive_g5890,
author = {FREEMAN W. COPE},
title = {BIOLOGICAL SENSITIVITY TO WEAK MAGNETIC FIELDS DUE TO BIOLOGICAL SUPERCONDUCTIVE JOSEPHSON JUNCTIONS?},
year = {1973},
}