Mermadesings: Greenekangaroo: Rixwilson: Nasa Has Found A Twin Earth Orbiting A Star Like The Sun In The Milky Way. Kepler 452B - Which Has Been Dubbed Earth 2.0 - Is Six Billion Years Old, Has A 385 Day Year And Orbits Its Star At The Same Distance
uimapcoll: uicspecialcollections: This is a gorgeous illustrated map by Tony Sarg of the Century of Progress World’s Fair, held in Chicago in 1933 and 1934. It’s from the Publications series of our Century of Progress collection, but you can look
