Weak magnetic fields once exposed humans to radiation. People adapted with shelter, clothing, and mineral protection. Our first meeting was a bit awkward. One of us is an archaeologist who studies how past peoples interacted with their environments. Two of us are geophysicists who investigate interactions between solar activity and Earth’s magnetic field. When we […]



Summary

Early humans faced high radiation due to weak magnetic fields. Survival strategies included shelter, clothing, and utilizing minerals for protection. The narrative then shifts to a present-day meeting between the speaker and a team comprised of an archaeologist specializing in human-environment interactions and two geophysicists researching solar activity’s influence on Earth’s magnetic field. The speaker characterizes their initial encounter as somewhat awkward, hinting at further details not included in the excerpt.

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