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![]() Date: 2012-04-14 12:55:59Physics Rudolf Wolf William Otto Brunner Space Sun Astronomy Wolf number Sunspot | Add to Reading List |
![]() | What is Wrong with the Group Sunspot Number and How to Fix it Leif Svalgaard Stanford University (with help from many people)DocID: 13y3Z - View Document |
![]() | What is Wrong with the Group Sunspot Number and How to Fix it Leif Svalgaard Stanford University (with help from many people)DocID: YgyL - View Document |
![]() | How Well Do We Know the Sunspot Number? [And what we are doing to answer that question] Leif Svalgaard & Ed W. CliverDocID: Rude - View Document |
![]() | How Well Do We Know the Sunspot Number? [And what we are doing to answer that question] Leif Svalgaard & Ed W. CliverDocID: QByi - View Document |