Chris J. Scott

TL;DR: In this article, the authors compare four sunspot-number data sequences against geomagnetic and terrestrial auroral observations over a 30-year calibration interval of 1982-2012, and make comparisons for the original SIDC composite of Wolf-Zurich-International sunspot number [$R_{ISNv1}$, the group sunspot numbers [R_{G}$] by Hoyt and Schatten (Solar Phys., 1998), the new "backbone" group sunsphere number [R{BB}$], and the "corrected"

TL;DR: In this paper , the authors investigated the correlation between SIRs/CIRs detected by the Solar Terrestrial relations Observatory (STEREO•B) and Wind spacecraft and showed that the velocity structure of solar wind is more persistent than magnetic field and ion density.

TL;DR: In this article, a Zooniverse citizen-science team examined Arctic auroral data, using observations from the ill-fated 19th-century Arctic exploration ship USS Jeannette.

TL;DR: In this paper, the response of lightning rates over Europe to arrival of high speed solar wind streams at Earth is investigated using a superposed epoch analysis, which is consistent with the high speed stream's source being co-located with an active region appearing on the Eastern solar limb and rotating at the 27 d period of the Sun.

TL;DR: In this article, a counter-example for the lunar halo hypothesis from a parallel record on 1882 November 17, which was seen as a whitish colour, in the southerly direction, and near the Moon, was presented.