Green Lake (wta.org)The quintessential Seattle walk around the perimeter of a 15,000 thousand-year-old glacial lake, this trail is accessible to folks of all ages and abilities. It continues to be a preserve for hundreds of species of trees and plants, as well as numerous birds and waterfowl.
HistoryLink.org
Green Lake Park (Seattle) (historylink.org)Green Lake Park is a 323-acre park located in north Seattle, adjacent to Woodland Park. Famed landscape architect John Charles Olmsted included a boulevard around Green Lake in his 1903 plan for Seattle’s park and boulevard system. The Board of Park Commissioners acquired the lake and surrounding land by 1908 and hired Olmsted to create plans for the park in 1908 and 1910. Over the years, the park evolved from a boulevard, to a rustic lakeshore park, to a more formalized park with numerous annual events held on the lake, to a park with fewer water-based events, but a highly used pathway circumnavigating the lake. It is one of the most popular parks in the state.
Francium (Wikipedia)Francium is a chemical element; it has symbol Fr and atomic number 87. It is extremely radioactive; its most stable isotope, francium-223 (originally called actinium K after the natural decay chain in which it appears), has a half-life of only 22 minutes. It is the second-most electropositive element, behind only caesium, and is the second rarest naturally occurring element (after astatine). Francium’s isotopes decay quickly into astatine, radium, and radon. The electronic structure of a francium atom is [Rn] 7s1; thus, the element is classed as an alkali metal.
