Microwave Propulsion: Using RF to Push Magnetic Fields

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SUMMARY

This discussion centers on the potential of using radio frequency (RF) energy to influence magnetic fields, particularly in the context of microwave propulsion. A participant references a conversation with a JPL engineer who dismissed the idea, yet argues that microwaves can vibrate bipolar molecules due to their interaction with electric and magnetic fields. The conversation highlights the dual nature of RF fields, comprising both electric (E) and magnetic (H) components, and suggests that these fields could theoretically be harnessed to exert force on magnetic objects.

PREREQUISITES
  • Understanding of microwave RF principles
  • Basic knowledge of magnetic fields and their properties
  • Familiarity with bipolar molecules and their behavior in electromagnetic fields
  • Awareness of radio frequency field interactions
NEXT STEPS
  • Research the principles of microwave propulsion technology
  • Explore the interaction of RF fields with magnetic materials
  • Study the effects of electromagnetic fields on molecular vibrations
  • Investigate existing applications of RF energy in propulsion systems
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Researchers in propulsion technology, physicists studying electromagnetic interactions, and engineers exploring innovative applications of RF energy in propulsion systems.

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I once asked a JPL engineer if radio energy could affect a magnetic field, his answer was just plain no. But I have a problem with microwave RF affecting bipolar molecules. I mean microwaves cause these molecules to vibrate and they do so because the RF affects the electric and magnetic fields of the atoms. So why can't RF be used to push something that has a magnetic field, similar to the vibration effect of microwaves?
 
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RF fields have an E and a H field
the E field is electric, the H field is magnetic.
They are both weak, but they do exist, and they interact with things (like your radio's antenna)
 

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