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Dielectric properties of the human body for wavelengths in the 1-10 cm range

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England TS · 1950

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This 1950 research established foundational measurements of how microwave radiation interacts with human tissue at frequencies now used in modern wireless technology.

Plain English Summary

Summary written for general audiences

This 1950 study by England examined how the human body interacts with microwave radiation in the 1-10 centimeter wavelength range, measuring the body's dielectric properties. The research established foundational data on how electromagnetic fields at these frequencies behave when they encounter human tissue. This work provided early scientific understanding of microwave absorption and penetration in biological systems.

Why This Matters

This pioneering research from 1950 represents some of the earliest scientific investigation into how microwave radiation interacts with human tissue. The 1-10 centimeter wavelength range studied by England corresponds to frequencies between 3-30 GHz, which includes portions of the spectrum now used by 5G networks, radar systems, and microwave ovens. Understanding dielectric properties is crucial because it determines how deeply electromagnetic fields penetrate into tissue and how much energy gets absorbed.

What makes this study particularly significant is its timing. This research was conducted decades before widespread public exposure to microwave radiation became commonplace through cell phones, WiFi, and other wireless technologies. The dielectric measurements established in this foundational work continue to inform modern safety standards and exposure modeling. The reality is that this early research helped establish the scientific framework we still use today to understand how microwave radiation affects the human body.

Exposure Information

Specific exposure levels were not quantified in this study.

Cite This Study
England TS (1950). Dielectric properties of the human body for wavelengths in the 1-10 cm range.
Show BibTeX
@article{dielectric_properties_of_the_human_body_for_wavelengths_in_the_1_10_cm_range_g6705,
  author = {England TS},
  title = {Dielectric properties of the human body for wavelengths in the 1-10 cm range},
  year = {1950},
  
  
}

Quick Questions About This Study

The study examined wavelengths in the 1-10 centimeter range, which corresponds to microwave frequencies between approximately 3-30 GHz. These frequencies are now used in various wireless technologies including portions of 5G networks.
Dielectric properties determine how electromagnetic fields penetrate and interact with human tissue. They control how much energy gets absorbed, how deeply radiation penetrates, and where heating effects occur in the body.
The wavelength range studied (1-10 cm) overlaps with frequencies now used in 5G networks, radar systems, and microwave ovens. This foundational data continues to inform modern safety standards and exposure modeling.
This was among the earliest systematic studies of microwave interaction with human tissue, conducted decades before widespread public exposure. It established foundational measurements that modern EMF research and safety standards still rely upon.
Yes, the dielectric property measurements from this era provided foundational data that continues to inform modern exposure modeling and safety standard development. This early work established the scientific framework still used today.