AWhat changed
Developed hydromagnetic models for the regeneration and amplification of magnetic fields in rotating conducting fluids, including wave-like behavior connected to solar magnetic activity.
Scientific scope
The record is the exact 1955 Astrophysical Journal paper. Earlier dynamo ideas, later mean-field dynamo theory, observations and numerical simulations remain separate.
Evidence
The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is the exact 1955 Astrophysical Journal paper. Earlier dynamo ideas, later mean-field dynamo theory, observations and numerical simulations remain separate.
Contributors
- Eugene N. Parker · SCIENCE: Named source author of the scoped work; individual effort shares are not measured.
Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.
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