The SolarNuggets continue the earlier series of RHESSI Nuggets, and are now located at

https://heliowiki.smce.nasa.gov/wiki/index.php/SolarNuggets

No. 531, “The Source Surface Height Through the Solar Cycle: A Path to Better Solar Wind Forecasts,” by Sandeep KUMAR and Nandita SRIVASTAVA. Following the solar cycle with optimized PFSS modeling.

No. 530, “Filament Eruptions as seen in the Sun-as-a-star H-alpha Spectrum,” by Junyi ZHANG and Yijun HOU. H-alpha from a space platform shows Sun-as-a-star signatures of ejecta.

No. 529, “Particle Pressure and CMEs,” by Hugh Hudson and Ed Cliver. High-energy particles can exert substantial pressure and affect eruption dynamics.

No. 528, “White-Light and Lyman-alpha Emissions in Solar Flares: Timing, Timescale, Energy, and Scaling,” by Dechao SONG. A new catalog of white-light flares including novel Lyman-alpha data.

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.