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To: SunkenCiv

Does anyone know the method of observing sunspots in Roman times? How and where were they recorded?


11 posted on 07/10/2009 4:08:59 PM PDT by Bernard Marx ("Civilizations die by suicide, not from murder" Toynbee)
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To: Bernard Marx

I believe the records used to study it today were collected in China.


15 posted on 07/10/2009 4:58:42 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/__Since Jan 3, 2004__Profile updated Monday, January 12, 2009)
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