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Non-operational APEX autonomous drifting profiler
Non-operational APEX autonomous drifting profiler, by Teledyne Webb Research, Massachusetts, United States, 2010. The Non-operational APEX autonomous drifting profiler was used to measure upper ocean temperature and salinity as part of the global Argo project.
Vaisala RS92 radiosonde used in climate research
Vaisala RS92 radiosonde used in climate research, made by Vaisala Oyj in Helsinki, Finland, 2010
Photographic Portrait of Svante August Arrhenius, Swedish chemist (1859-1927)
Portrait, photogravure, Svante August Arrhenius (1859-1927) Swedish chemist / Photographische Gesellschaft Berlin, 1910, reproduction of a photograph, c. 1910