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The unusual vertical mass distribution of NGC 4013 seen through the Spitzer Survey of Stellar Structure in Galaxies (S4G)
Spitzer Survey Stellar Structure Galaxies (S4G)
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2011/9/27
NGC 4013 is a nearby Sb edge-on galaxy known for its "prodigious" HI warp and its "giant" tidal stream. Previous work on this unusual object shows that it cannot be fitted satisfactorily by a canonica...
North–South Distribution of Solar Flares during Cycle 23
activity flares north south asymmetry
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2010/9/16
In this paper, we investigate the spatial distribution of solar flares in the northern and southern hemispheres of the Sun that occurred during the period 1996 to 2003. This period of investigation in...
Morphology and galactic distribution of PNe：a new scenario
galactic distribution Morphology PNe
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2009/6/11
Morphology and galactic distribution of PNe：a new scenario。
Distribution of Latitudes and Speeds of Coronal Mass Ejections in the Northern and Southern Hemispheres in Cycle 23
Sun activity—Sun Coronal Mass Ejections (CMEs)
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2009/5/12
Distribution of latitudes and speeds of Coronal Mass Ejections
(CMEs) in the northern and southern hemispheres in cycle 23, from
September 1996 to December 2006, have been analyzed. By calculating
...
North–South Distribution of Solar Flares during Cycle 23
Sun activity flares north south asymmetry
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2009/5/7
In this paper, we investigate the spatial distribution of solar flares in the northern and southern hemispheres of the Sun that occurred during the period 1996 to 2003. This period of investigation ...