64 citations · 192 across the 7 of their papers we have counts for
7 papers
How much has the Sun influenced Northern Hemisphere temperature trends? An ongoing debate
Ronan Connolly, Willie Soon, Michael Connolly +20
To evaluate the role of Total Solar Irradiance (TSI) on Northern Hemisphere (NH) surface air temperature trends it is important to have reliable estimates of both quantities. 16 di…
The long sunspot cycle 23 predicts a significant temperature decrease in cycle 24
Jan-Erik Solheim, Kjell Stordahl, Ole Humlum
Relations between the length of a sunspot cycle and the average temperature in the same and the next cycle are calculated for a number of meteorological stations in Norway and in t…
Solar activity and Svalbard temperatures
Jan-Erik Solheim, Kjell Stordahl, Ole Humlum
The long temperature series at Svalbard (Longyearbyen) show large variations, and a positive trend since its start in 1912. During this period solar activity has increased, as indi…
HST and Optical Observations of Three Pulsating Accreting White Dwarfs in Cataclysmic Variables
Paula Szkody, Anjum Mukadam, Boris T. Gaensicke +8
Ultraviolet observations using the Solar Blind Channel on the Hubble Space Telescope provide light curves and low resolution spectra of three pulsating white dwarfs in the cataclys…
The First Direct Spectroscopic Detection of a White Dwarf Primary in an AM CVn System
E. M. Sion, J. E. Solheim, P. Szkody +2
We report the results of a synthetic spectral analysis of Hubble STIS spectra of the AM CVn-type cataclysmic variable CP Eri obtained when the system was in quiescence. The FUV spe…
The White Dwarfs in AM CVn systems - candidates for SN Ia?
Jan-Erik Solheim, Lev R. Yungelson
Thanks to the rapid increase of observations of Supernovae Ia, we may now claim that the Universe is accelerating. SN Ia are believed to be good standard candles, and after correct…