Sunday, August 26, 2012
Sunday, August 19, 2012
Monday, August 13, 2012
Thursday, August 9, 2012
156 day periodicity in solar type III radiation
I refer to Lobzin, Cairns, and Robinson, 2012:
http://adsabs.harvard.edu/abs/2012ApJ...754L..28L
Rieger-type Periodicity in the Occurrence of Solar Type III Radio Bursts.
References at:
http://adsabs.harvard.edu/cgi-bin/nph-ref_query?bibcode=2012ApJ...754L..28L&refs=REFERENCES&db_key=AST
Abstract:
"This Letter presents the first observations of a Rieger-type periodicity with the period of 156 days in the occurrence rate of solar coronal type III radio bursts. The periodicity was detected during the time interval from 2000 June 22 to 2003 December 31. This interval partially contains the maximum and the declining phase of solar cycle 23.
The radio spectra were provided by the Learmonth Solar Radio Observatory in Western Australia, part of the USAF Radio Solar Telescope Network."
http://adsabs.harvard.edu/abs/2012ApJ...754L..28L
Rieger-type Periodicity in the Occurrence of Solar Type III Radio Bursts.
References at:
http://adsabs.harvard.edu/cgi-bin/nph-ref_query?bibcode=2012ApJ...754L..28L&refs=REFERENCES&db_key=AST
Abstract:
"This Letter presents the first observations of a Rieger-type periodicity with the period of 156 days in the occurrence rate of solar coronal type III radio bursts. The periodicity was detected during the time interval from 2000 June 22 to 2003 December 31. This interval partially contains the maximum and the declining phase of solar cycle 23.
The radio spectra were provided by the Learmonth Solar Radio Observatory in Western Australia, part of the USAF Radio Solar Telescope Network."
Monday, August 6, 2012
Two beautiful graphics from the Magnetospheres of the Outer Planets Group at the University of Colorado
http://lasp.colorado.edu/mop/resources/graphics/
Fluxtubes connecting the Galilean satellites to Jupiter, plus the aurora at the foot of their fluxtubes - John Clarke & John Spencer
Trajectory of the Juno spacecraft through the magnetosphere of Jupiter - Fran Bagenal & Steve Bartlett
Many thanks !