No. 331, “New Views of Global Solar Magnetic Field Evolution over Four Solar Cycles”, by David Webb. A digital archive of Pat McIntosh’s 44 years of solar synoptic observations.

No. 330, “Understanding the co-spatial return current in flares,” by Meriem Alaoui and Gordon Holman: Completing the circuit in a thick-target model.

See http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets listing the current series, 2008-present, and http://sprg.ssl.berkeley.edu/~tohban/nuggets/ for the original series, 2005-2008. We publish these at roughly two-week intervals and welcome contributions, which should be related, at least loosely, to RHESSI science.