Anomalies associated with the Lyrid, δ-Aquarid, and Perseid meteor showers were observed on the daily phase variation of the 16 kc/s transmission from Rugby, England, to Boulder, Colorado. The effective reflection heights estimated from these anomalies are 80, 81, and 83 km respectively.
No takes yet. Share an insight, caveat, or question.
Charles Chilton (1961) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: