Topics

Atmospherics & Oceans

History (Chronology)

Gunnar Heinsohn: Tenth Century collapse
Gunnar Heinsohn: Ephesus in the 1st Millennium
Gunnar Heinsohn's latest: Wrecked Metropolises of the 1st Millennium - acomparison
Ruth Dwyer: the comet of 536 and the Ravenna mosaics
CO2 emissions are ruining C14 readings

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