No. 280, “Solar flare neutrons observed on the ground and in space,” by Alec MacKinnon: There has been dramatic progress in studies of the Sun via its emission of energetic neutrons.

No. 281, “To be or not to be - the role of projection effects in EUV imaging,” by Karin Dissauer and Manuela Temmer: Perspective really does matter when using STEREO to observe coronal dimmings.

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.