Universal Time / Earth Johns Hopkins University Press / Babylonians / Moon Johns Hopkins University Press / Earth’s Rotation Cambridge University Press / /
Continent
Europe / /
Country
United States / China / / /
Facility
British Museum / Leiden University / University of Durham / /
IndustryTerm
artificial satellite observations / possible solutions / rotational energy / /
Organization
Cambridge University / Leiden University / Johns Hopkins University / University of Durham / /
Person
Emmanuel Liais / Pierre-Simon Laplace / Leslie V Morrison / John C Adams / Harold Jeffreys / Abraham J Sachs / Edmond Halley / John K Fotheringham / Charles-Eugene Delaunay / Ptolemy / Harold Spencer Jones / Ibn Yunus / Simon Newcomb / Philip H Cowell / al-Kabir al-Hakimi / Keith Runcorn / Richard Stephenson / William Ferrel / al-Akhir / Friedrich Ginzel / Hermann Hunger / Richard Dunthorne / Sol Invictus / /
Harold Jeffreys Lecture[removed]Historical eclipses