[PDF] Top 20 The evolution and space weather effects of solar coronal holes

... the solar gas pressure and gravity, which is also responsible for the stratification of the solar ...the solar fuel is burned gradually over thousands of millions of ...the solar core is ∼ ... See full document

... in solar coronal holes is small-scale reconnection events (microflares) at the coronal ...the solar wind and adiabatic cooling between the ...radial evolution of the heat flux is ... See full document

... the Solar Actvity cause and effect of climate change and their various ...in solar flares (SFs)/coronal mass ejections ...result, solar source activities usually occur in a cycle that mimics ... See full document

... real-time space weather operations, and in addition, to the analysis of large data-volumes from future ground- and space-based ...For space weather applications, advanced image ... See full document

... two-digit size order of the feature. A feature within a single magnetogram is uniquely identified by i . The second identification is the static catalog name, YYYYMMDD.MG.NN, where YYYY is the four digit year, MM is the ... See full document

... time evolution of photospheric fields and the quasi- static response of coronal fields to global motions over long periods of ...for space weather forecasting tools, ...the solar wind and ... See full document

... of space weather, focus- ing on the study of how varying conditions in geospace affect human activity ...2007). Space weather has a wide variety of impacts. For example, ... See full document

... energetic particles into the radiation belts of the inner magnetosphere (Daglis and Thorne 1999). Out of the seven geomagnetic storms (six moderate and one intense) under study during the data analysis period, only an ... See full document

... The Coronal-Solar Wind Energetic Particle Acceleration (C-SWEPA) modeling effort in the NASA/NSF Space Weather Modeling Collaborative [Schunk, 2014] combines two successful Living With a Star ... See full document

... the solar wind plasmas. Following their detection in space, there is a spurt of theoretical and simulation studies on the formation of multi-dimensional structures and the stability of electron holes ... See full document

... Large coronal loop shaped eruptions having diameter more than 2 solar radii mov- ing away from the Sun were discovered in the early 1970s from the “skylab” coronograph observations and are called ... See full document

... the solar magnetic field. Coronal loops have been divided into two categories, ‘cooP loops with temperatures ranging from 20000 — 1 x 10® K and ‘hot’ loops with temperatures greater than 1 x 10® ... See full document

... favourable evolution where a quasi-parallel phase (panel d), capable of injecting thermal particles to the acceleration pro- cess, is followed by a quasi-perpendicular phase (panel e), capable of rapid ... See full document

... the effects of 727 CIRs on the magnetosphere from 1964 to 2003 by classifying the magnitude of the magnetic storm into three levels according to the value of the Dst ...the effects of CIRs in the ... See full document

... the solar corona is closely linked to solar activity over the 11-year cycle, yet is poorly ...global coronal magnetic field which is non-potential and time-dependent, following the build-up and ... See full document

... to solar cyclical study of geomagnetic field variation as well as change in polarity of the Sun, climate change, plants growth rate and geological change of Earth’s ...with solar source activities and ... See full document

... the space coordinates at the Earth’s surface is called the “plane wave case”, which is the most important in practice in connection with the surface ...a space coordinate at the Earth’s surface indicates ... See full document

... Sreeja et al. (2014), for the first time, focused on the availability of the high-precision real-time PPP service (G2 service) for receivers located within the Fugro (pro- viders of precise offshore GNSS services) ... See full document

... the coronal loop as a ...the coronal rain with similar character- istics as described above were reported previously [Antolin and Verwichte, ...cool coronal rain plasma emitting at the chromospheric ... See full document

... its effects on the plane-of-sky assumption become much more ...The effects of making the plane-of-sky assumption when deriving kinematics are shown in Figure ... See full document