Galactic Weather – Aug 22

Just as Earth has an atmosphere, and stars (like the Sun) have coronas, galaxies are embedded in invisible halos of atomic gases. As galaxies evolve, these gaseous halos exhibit many interesting phenomena similar to rains and droughts on Earth. What do these enormous galactic climate systems look like, how are they studied, and how do they behave?

Our speaker, Dr. Yong Zheng, earned her astronomy PhD at Columbia University, and is now a Miller posdoctoral scholar in the UC Berkeley Astronomy Department. During the video Premiere of "Galactic Weather," Dr. Zheng will answer questions in the YouTube "chat" bar. Live Q&A will continue, immediately afterward, via Google "Meet."

Dr. Yong Zheng

WHAT: Galactic Weather
WHO: Dr. Yong Zheng, Miller Postdoctoral Scholar, Astronomy Department, UC Berkeley
WHERE: ONLINE, at the Mt Tam Astronomy YouTube channel []
WHEN: 2020-08-22 — 7:30pm, Sat, August 22 (1.5 hr)

This event is co-produced by Wonderfest and the Mount Tamalpais Astronomy Program. In mid-August, when the "Galactic Weather" video is formally posted, visit the Mt Tam Astronomy YouTube channel ("WHERE" link, above) to set a reminder for the actual Premiere on Saturday, August 22nd. Thereafter, the video can be viewed at the Wonderfest Science YouTube channel: <>.

BTW, if you benefit from science events like this, please donate accordingly — via the inaptly-named "Tickets" box below — to help nonprofit Wonderfest share the scientific outlook.