6,486 Studies Reviewed. 85.2% of Original Studies Found Biological Effects. The Evidence is Clear.

Note: This study found no significant biological effects under its experimental conditions. We include all studies for scientific completeness.

NAVY SPONSORED ELF BIOLOGICAL AND ECOLOGICAL RESEARCH SUMMARY

No Effects Found

Authors not listed · 1975

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Finding

To date, results show no significant adverse effects on humans, animals, plants, or microorganisms at electromagnetic field levels to be used for an operational ELF system.

In their words

“To date, results show no significant adverse effects on humans, animals, plants, or microorganisms at electromagnetic field levels to be used for an operational ELF system.”

Exposure Details

Magnetic Field
2 gauss
Electric Field
20 volts per meter V/m
Exposure Duration
48 hours for fruit fly study, 5 days for fruit fly study, 2 hours/day for 30 days for some studies

Exposure Context

This study used 20 volts per meter V/m for electric fields:

This study used 2 gauss for magnetic fields:

Building Biology guidelines are practitioner-based limits from real-world assessments. BioInitiative Report recommendations are based on peer-reviewed science. Check Your Exposure to compare your own measurements.

Where This Falls on the Concern Scale

Study Exposure Level in ContextStudy Exposure Level in ContextThis study: 2 gaussExtreme Concern - 5 mGFCC Limit - 2,000 mGEffects observed in the Severe Concern range (Building Biology)FCC limit is 1,000 times higher than this level
A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 45-75 Hz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 45-75 HzCell phones~1 GHzWiFi2.4 GHz5G mm28 GHzLogarithmic scale
Cite This Study
Unknown (1975). NAVY SPONSORED ELF BIOLOGICAL AND ECOLOGICAL RESEARCH SUMMARY.
Show BibTeX
@article{navy_sponsored_elf_biological_and_ecological_research_summary_g4763,
  author = {Unknown},
  title = {NAVY SPONSORED ELF BIOLOGICAL AND ECOLOGICAL RESEARCH SUMMARY},
  year = {1975},
  
  
}
No DOI on file for this study.