Is there visible evidence?
What we can see, measure, and honestly claim — and what stays anecdote.
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Study notes
Companion study notes, not a word-for-word video transcript.
The 2003 NASA technical report is the paper people name-drop. Read what it actually studied before you analogize it to a home coil.
Read then analogize
Open the paper from Research. Note species/tissue, field parameters, and outcome. Then write one sentence: “What I will not claim at home.”
Link lives on Academy → Research → NASA 2003.