Sunday, Feb. 3, 10, 17 & 24, 12–2:30 p.m.
Main Library, Latino-Hispanic Community Meeting Room
This lecture and discussion series aims to promote science literacy among the general public. Feb. 3: Radioactivity and Electric Power; Feb. 10: Global Warming and the Goldilocks Zone; Feb. 17: How Safe is Safe and Who Decides?; and Feb. 24: What’s Scientific About Soil? Free, 415-557-4400, www.sfpl.org