Climate Change and Sun Spots

• by rudim2014

  The precisely documented sunspots together with the exact date may be of interest for contemporary research into the Sun's activity as it is relevant to climate change records and to astronomy.

  Posted March 20, 2015 2:53 AM

• by ssgiris moderator

  You can use hashtags to flag these pages. Use the hashtag #oldweather and/or #astronomy

  Posted March 20, 2015 2:56 PM