No. 160, A Flare in 3D, by Hugh Hudson and Juan Carlos Martinez Oliveros: Solar astrometry in 3D. See
http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/A_Flare_in_3D
Older Nuggets are available at http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets (the new series), and at http://sprg.ssl.berkeley.edu/~tohban/nuggets/ (the original series).
We publish these at roughly two-week intervals and welcome contributions, which should be at least loosely related to RHESSI science.