511![The tally of splotches on our sun tells us what it’s up to. It’s a pity no one can agree how to count them, says Brian Owens Spot of bother The tally of splotches on our sun tells us what it’s up to. It’s a pity no one can agree how to count them, says Brian Owens Spot of bother](https://www.pdfsearch.io/img/5d45f242c4b5a722e33ec5430367cd76.jpg) | Add to Reading ListSource URL: www.leif.orgLanguage: English - Date: 2013-09-16 23:20:58
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512![Towards Understanding the Effects of Solar Activity on Our Earth Towards Understanding the Effects of Solar Activity on Our Earth](https://www.pdfsearch.io/img/239f18ce4cbe3b4dba9a4bfcb956f2df.jpg) | Add to Reading ListSource URL: www.leif.orgLanguage: English - Date: 2014-10-13 05:26:02
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513![Herbert A. Luft Sunspot Observer Herbert A. Luft Sunspot Observer](https://www.pdfsearch.io/img/f653b5fc0d44958dbdcc63a473702430.jpg) | Add to Reading ListSource URL: www.leif.orgLanguage: English - Date: 2013-05-22 09:55:30
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514![How Well Do We Know the Sunspot Number? [And what we are doing to answer that question] Leif Svalgaard & Ed W. Cliver How Well Do We Know the Sunspot Number? [And what we are doing to answer that question] Leif Svalgaard & Ed W. Cliver](https://www.pdfsearch.io/img/b5ddd1d2b00a324fd9cf5d528ba5af46.jpg) | Add to Reading ListSource URL: www.leif.orgLanguage: English - Date: 2013-02-01 23:02:17
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515![The Helium Story Leif Svalgaard Stanford University July 22, 2011
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516![Space / Plasma physics / Solar cycle / Sunspot / Space weather / Wolf number / Sun / Solar maximum / Ionosphere / Astronomy / Physics / Space plasmas Space / Plasma physics / Solar cycle / Sunspot / Space weather / Wolf number / Sun / Solar maximum / Ionosphere / Astronomy / Physics / Space plasmas](/pdf-icon.png) | Add to Reading ListSource URL: www.leif.orgLanguage: English - Date: 2012-10-26 14:28:22
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517![The Scale Value of the H variometer at Helsinki Leif Svalgaard, September 2013 The diurnal variation [SR or less accurately called Sq] of geomagnetic elements can be used to check the scale-value of the magnetometers. Th The Scale Value of the H variometer at Helsinki Leif Svalgaard, September 2013 The diurnal variation [SR or less accurately called Sq] of geomagnetic elements can be used to check the scale-value of the magnetometers. Th](https://www.pdfsearch.io/img/1eb5d6d642fe542953bb0f033e8d72fd.jpg) | Add to Reading ListSource URL: www.leif.orgLanguage: English - Date: 2013-10-05 23:52:01
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518![The Polar Fields Seen in 17 GHz Microwave Flux Leif Svalgaard Stanford University 18 November, 2011 The Polar Fields Seen in 17 GHz Microwave Flux Leif Svalgaard Stanford University 18 November, 2011](https://www.pdfsearch.io/img/0481b1d513cce40b0e85b51adc787543.jpg) | Add to Reading ListSource URL: www.leif.orgLanguage: English - Date: 2011-11-18 10:15:25
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519![Comments on Leif Svalgaard Journal Club Discussion Stanford University Wed. 19 Feb. 2014 Comments on Leif Svalgaard Journal Club Discussion Stanford University Wed. 19 Feb. 2014](https://www.pdfsearch.io/img/cafee36c7452482beffa469329766875.jpg) | Add to Reading ListSource URL: www.leif.orgLanguage: English - Date: 2014-08-22 01:21:56
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520![TIEMS Conference Paper Template TIEMS Conference Paper Template](https://www.pdfsearch.io/img/cd368325b8e3832b2dcbfb120cf2d70b.jpg) | Add to Reading ListSource URL: www.leif.orgLanguage: English - Date: 2013-04-12 17:18:12
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