Shaping Mathematical Practices of the Science of the Stars Extant manuscripts, early library catalogues, lists of loans and wills...
Victorian Era Astronomy: On Land and in the Skies In the late 19th-century, astronomical research could be practical, using...
Island Universes: Discovering Galaxies Beyond the Milky Way The discovery that we live in an ordinary galaxy, one...
Lives in Limbo: Jewish Refugees in Portugal, 1940–1945 The Alfred Wiener Holocaust Memorial Lecture This lecture highlights the...