No. 220, “A Wonderful Cycle 24 Flare,” by Sa”m Krucker: There have been quite a few Cycle 24 X-class flares, but this was one of the nicest.

No. 221, “Imaging Quasi-Periodic Fluctuations in a Simple Flare,” by Zhongjun Ning: Time-series spectroscopy in a B8 flare.

No. 222, “Empirical Constructs and Cartoons,” by Forrest Mozer. How our mental images may relate to what’s really going on.

http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets