Results 131 to 140 of about 5,828,779 (146)

Oscillations of flux tube bundles and the structure of sunspot magnetic fields

, 2001
E. Y. Nagovitsyna, Y. Nagovitsyn
semanticscholar   +1 more source

Contributions from Different-Type Active Regions Into the Total Solar Unsigned Magnetic Flux

Geomagnetism and Aeronomy, 2018
V. Abramenko, A. V. Zhukova, A. Kutsenko
semanticscholar   +1 more source

A Study of the Hinode Observations of the Bipolar Moving Magnetic Features in Sunspot Penumbrae

Chinese Astronomy and Astrophysics, 2010
Yuandeng Shen, Ke-Jun Li
exaly  

Solar rotation studies using sunspot data (1967–1974)

, 1980
D. Neidig
semanticscholar   +1 more source

Average properties of bipolar magnetic regions during sunspot cycle 21

Solar Physics, 1989
Wang Y -M, Y -M Wang, N R Sheeley
exaly  

Group Sunspot Numbers: A New Solar Activity Reconstruction

Solar Physics, 1998
Kenneth H Schatten
exaly   +2 more sources

The topology of force-free magnetic field near bipolar sunspots

Solar Physics, 1971
M A Raadu
exaly  

The concentration of the large-scale solar magnetic field by a meridional surface flow

, 1984
C. DeVore, N. Sheeley, J. Boris
semanticscholar   +1 more source

Synchronism of long-period oscillations of the magnetic field in sunspots

Geomagnetism and Aeronomy, 2012
V. I. Efremov, L. Parfinenko, A. Solov'ev   +2 more
semanticscholar   +1 more source

Major flares and geomagnetic activity

, 1960
B. Bell
semanticscholar   +1 more source