Results 191 to 200 of about 1,156 (218)

Forbush Decreases and Cloud Cover

2005
According to the cosmic ray cloud hypothesis, changes in the cosmic ray intensity over the past two and a half solar cycles caused significant changes in the Earth's cloud cover with important consequences for the climate. To test this hypothesis we investigated on a global scale the atmospheric cloud cover and the variation of the atmospheric ...
Čalogović, Jaša, Beer, Jürg, Desorgher, Laurent, Flückiger, Erwin   +3 more
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Rainfalls during great Forbush decreases

Il Nuovo Cimento C, 1995
The changes of rainfall values during great Forbush decreases recorded by the low-latitudinal neutron monitor of Huancayo (47 events from 1956 through 1992) were examined. The data on precipitations were taken from the State of Sao Paulo and from the Amazonian region, Brazil.
Yu. I. Stozhkov, J. Zullo, I. M. Martin, G. Q. Pellegrino, H. S. Pinto, G. A. Bazilevskaya, P. C. Bezerra, V. S. Makhmutov, N. S. Svirzevsky, A. Turtelli   +9 more
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Forbush decreases in the 19th solar cycle

Bulletin of the Russian Academy of Sciences: Physics, 2013
The 19th solar cycle was characterized by abnormally high solar activity; unfortunately, the possibilities of observing it were limited. Ground-based observations of cosmic rays and geomagnetic activity are among the few types of continuous measurements that allow statements about the events of 19th cycle and their comparison with events of other ...
A. A. Abunin, M. A. Abunina, A. V. Belov, E. A. Eroshenko, V. A. Oleneva, V. G. Yanke   +5 more
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Coronal Mass Ejections and Forbush Decreases

Space Science Reviews, 2000
Coronal Mass Ejections (CMEs) are plasma eruptions from the solar atmosphere involving previously closed field regions which are expelled into the interplanetary medium. Such regions, and the shocks which they may generate, have pronounced effects on cosmic ray densities both locally and at some distance away. These energetic particle effects can often
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Forbush decreases associated to Stealth CME

2014
Interplanetary coronal mass ejections (ICMEs) are structures in the solar wind that are the counterparts of coronal mass ejections (CMEs) at the Sun. It is commonly believed that enhanced magnetic elds in interplanetary shocks and solar ejecta as well as the increased solar wind speed are the cause of Forbush decreases (FDs) that are intensity ...
Dumbović, Mateja, Vršnak, Bojan
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Forbush Decreases and the Global Electric Circuit

Solar wind is the driving force of the dynamics of Earth’s magnetosphere and ionosphere. When sudden changes of Interplanetary magnetic field (IMF) and pressure pulses in the solar wind impact the magnetosphere, the magnetosphere is compressed and/or temporarily weakened through magnetic reconnection.
Gang Li, Jose Tacza
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The Forbush Decrease of February 1978

Publications of the Astronomical Society of Australia, 1978
A. G. Fenton, K. B. Fenton, J. E. Humble
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The effect of CME expansion on Forbush decreases

2017
Identification and tracking of interplanetary coronal mass ejections (ICMEs) throughout the heliosphere is a growingly important aspect of space weather research. One of the ”signatures” of ICME passage is the corresponding Forbush decrease (FD), a short term decrease in the galactic cosmic ray flux. These depressions are observed at the surface of the
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Comparison between statistical properties of Forbush decreases caused by solar wind disturbances from coronal mass ejections and coronal holes

Advances in Space Research, 2019
A V Belov, M A Abunina
exaly  

Forbush decrease

2006
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