The SolarNuggets continue the earlier series of RHESSI Nuggets, and are now located at
https://heliowiki.smce.nasa.gov/wiki/index.php/SolarNuggets
No. 521, "Can EUV Power-Spectral Indices Reveal Imminent Solar Flares?” by Sihui ZHONG et al.: A new flare-precursor observable - power spectra.
No. 522, "Lateral Deformation of Large-scale Coronal Mass Ejections during the Transition from Nonradial to Radial Propagation,” by Huidong HU: Coronal mass ejections can begin their trajectory highly tilted to the vertical, but then straighten themselves out.
No. 523, "An Unusual Long-Lived Radio Burst Oscillating in Frequency,” by Marian Karlický et al.: Remarkable decimetric signatures of structured outflows from a flaring active region.
As always, we welcome new items and encourage opinion pieces and news items as well as descriptions of new discoveries. Just email Hugh Hudson with a page of news-oriented text and 2-3 nice figures.