To: Lonesome in Massachussets
There were pretty clear records way back into Roman times, and intermittent records that would take you right back to Ancient Sumer.
12 posted on
07/05/2009 5:58:20 PM PDT by
muawiyah
To: muawiyah
But not of sunspots, unfortunately. Sunspot records only go back 400 years.
13 posted on
07/05/2009 6:00:13 PM PDT by
Lonesome in Massachussets
(AGWT is very robust with respect to data. All observations confirm it at the 100% confidence level.)
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson