Wishing you all a happy Carl Sagan Day (born this day in 1934). Fascinating to see his note summarizing the key topics he planned to discuss during his 1977 meeting with President Carter. ("Wonder"!) https://www.loc.gov/collections/finding-our-place-in-the-cosmos-with-carl-sagan/articles-and-essays/carl-sagan-and-the-tradition-of-science/carl-sagan-researcher-educator-communicator-advocate-and-activist/ #science #history #nature