Results 151 to 160 of about 1,542 (192)
Super-Intense Geomagnetic Storm on 10-11 May 2024: Possible Mechanisms and Impacts. [PDF]
Space WeatherTulasi Ram S +12 more
europepmc +1 more source
Extraction of metadata from solar disk H-alpha observations at Sacramento Peak Observatory. [PDF]
Sci DataIllarionov EA, Yukui W, Pevtsov AA.
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Space telescope set to open a new chapter in China's solar research. [PDF]
Natl Sci RevXin L.
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Periodicities in solar coronal mass ejections [PDF]
Monthly Notices of the Royal Astronomical Society, 2003 Mid-term quasi-periodicities in solar coronal mass ejections (CMEs) during the most recent solar maximum cycle 23 are reported here for the first time using the four-year data (February 5, 1999 to February 10, 2003) of the Large Angle Spectrometric Coronagraph (LASCO) onboard the Solar and Heliospheric Observatory (SOHO).
Yu-Qing Lou, Zuhui Fan, Yuming Wang
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On the origin of solar halo coronal mass ejections
Письма в астрономический журнал: Астрономия и космическая астрофизика, 2019We present an investigation of halo coronal mass ejections (HCMEs) to understand the origin of HCMEs which is very important because HCMEs are regarded as main causes of heliospheric and geomagnetic disturbances. In this study, we have investigated 313 HCMEs observed during 1996–2012 by LASCO, coronal holes (CHs) and solar flares phenomena.
V. K. Verma, Nishant Mittal
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Coronal mass ejections of solar cycle 23
Journal of Astrophysics and Astronomy, 2006I summarize the statistical, physical, and morphological properties of coronal mass ejections (CMEs) of solar cycle 23, as observed by the Solar and Heliospheric Observatory (SOHO) mission. The SOHO data is by far the most extensive data, which made it possible to fully establish the properties of CMEs as a phenomenon of utmost importance to Sun-Earth ...
N Gopalswamy
exaly +2 more sources
The launch of solar coronal mass ejections: Results from the coronal mass ejection onset program
Journal of Geophysical Research: Space Physics, 1990We describe a set of solar coronal mass ejection (CME) events where coincident data sets from both X ray and white light instruments have been made available through deliberate planning. Using these we have been able to put tight limits on possible descriptions of the typical sequence of events, and these we relate to interpretations of models ...
R. A. Harrison +4 more
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Solar Storms, Coronal Mass Ejections, and Solar Shields
2021If one were to survey the general public about serious concerns for the future, what would they say? Many of the answers would be predictable. Pandemics, climate change, and weapons of mass destruction would very likely head the list. Others with a broader perspective might mention asteroids and comets, genetic engineering, and pollution.
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Solar Flares and Coronal Mass Ejections
Annual Review of Astronomy and Astrophysics, 1992Attempts to clarify the nature of the terrestrial effects of solar activity and variability continue at an increasing pace. While mechanisms relating possible changes in terrestrial weather patterns to changes in solar lumin osity remain elusive, it has long been thought that intense geomagnetic storms and interplanetary disturbances can be traced ...
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Coronal mass ejections: Solar cycle aspects
Advances in Space Research, 2007Abstract Research in the area of coronal mass ejections (CMEs) is now mature, since their discovery coincided with the first coronagraph that was flown in space in 1971. However, the continuity of space coronagraphs and similar instruments has allowed the detection and measurement of CMEs over almost three consecutive solar cycles.
Hebe Cremades, O.C. St. Cyr
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