No. 335, “CORONAS/SPIRIT Mg XII and nanoflares”, by Anton Reva. Monochromatic Mg XII spectroheliography sets severe limits on nanoflare heating models.

No. 334, “White-light Emission and Non-thermal Electrons”, by Kyoung-Sun LEE. An intimiate relationship between accelerated electrons and visible flare continuum.

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.