Research Catalog
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Displaying 1-11 of 11 results
On the relationship between sunspot number and the flare index [microform] / Robert M. Wilson.
- Text
- [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
- 1994
On the importance of cycle minimum in sunspot cycle prediction [microform] / Robert M. Wilson, David H. Hathaway, and Edwin J. Reichmann.
- Text
- Marshall Space Flight Center, Ala. : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
- 1996
On determining the rise, size, and duration classes of a sunspot cycle [microform] / Robert M. Wilson, David H. Hathaway, and Edwin J. Reichmann.
- Text
- Marshall Space Flight Center, Ala. : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
- 1996
Gauging the nearness and size of cycle minimum [microform] / Robert M. Wilson, David H. Hathaway, and Edwin J. Reichmann.
- Text
- MSFC, Ala. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
- 1997
Volcanism, cold temperature, and paucity of sunspot observing days (1818-1858) [microform] : a connection? / Robert M. Wilson.
- Text
- [Marshall Space Flight Center, Ala.] : National Aeronautics and Space Administration, Marshall Space Flight Center ; [Springfield, Va. : National Technical Information Service, distributor], 1998.
- 1998
On the correlation between maximum amplitude and smoothed monthly mean sunspot number during the rise of the cycle (from t=0-48 months past sunspot minimum) [microform] / Robert M. Wilson, David H. Hathaway, and Edwin J. Reichmann.
- Text
- [Marshall Space Flight Center, Ala.] : National Aeronautics and Space Administration, Marshall Space Flight Center ; [Springfield, Va. : National Technical Information Service, distibutor, 1998]
- 1998
On the trend of the annual mean, maximum, and minimum temperature and the diurnal temperature range in the Armagh Observatory, Northern Ireland, Dataset, 1844-2012 / Robert M. Wilson.
- Text
- Huntsville, Alabama : National Aeronautics and Space Administration, Marshall Space Flight Center, November 2013.
- 2013-11
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo53694On the relationship between global land-ocean temperature and various descriptors of solar-geomagnetic activity and climate / Robert M. Wilson.
- Text
- Huntsville, Alabama : National Aeronautics and Space Administration, Marshall Space Flight Center, April 2014.
- 2014-4
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo54411Comparison of the variations of sunspot number, number of sunspot groups, and sunspot area, 1875-2013 / Robert M. Wilson.
- Text
- Huntsville, Alabama : National Aeronautics and Space Administration, Marshall Space Flight Center, April 2014.
- 2014-4
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo54398On the relationship between spotless days and sunspot cycle : a supplement / Robert M. Wilson and David H. Hathaway.
- Text
- MSFC, Alabama : National Aeronautics and Space Administration, Marshall Space Flight Center, August 2006.
- 2006-8
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo150773Estimating the mean annual surface air temperature at Armagh Observatory, Northern Ireland, and the Global Land-Ocean Temperature Index for sunspot cycle 24, the current ongoing sunspot cycle / Robert M. Wilson.
- Text
- Huntsville, Alabama : National Aeronautics and Space Administration, Marshall Space Flight Center, July 2013.
- 2013-7
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo150782
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