No. 155, Hard X-rays and Sympathy, by Hugh Hudson
A hard X-ray spike elicits a sympathetic response. See
http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/Hard_X-rays_and_Sympathy
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.