Moscow University / Tartu University Observatory / Tartu Observatory J. Einasto Tartu Observatory / Tartu University / Tartu Observatory / Pulkovo Observatory / /
IndustryTerm
metal / by-product / spectral energy distribution / generalised exponential law / primordial gas / chemical composition / metal content / stellar systems / density law / energy sources / stellar energy / flat gas population / energy / /
NaturalFeature
Arctic Ocean / /
Organization
IAU General Assembly / Moscow University / Tartu University / United Nations Educational Scientific and Cultural Organization / Caucasus Winter School / /
Person
Vera Rubin / Ernst Opik / Gustav Tammann / Friedrich Georg Wilhelm Struve / Carl Friedrich Tenner / Vega / Enn Saar / Johann Heinrich / Grigori Kuzmin / /
Position
model / director / astronomer / professor of astronomy / director of the observatory / director of the new Pulkovo Observatory / /