No. 174, A Shocking Type II, by Hazel Bain, Sa"m Krucker, and Lindsay Glesener: Global coronal waves getting sorted out.
See http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/A_Shocking_Type_II .
Older Nuggets are available at http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets (the current series, 2008-present), and at http://sprg.ssl.berkeley.edu/~tohban/nuggets/ (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.