Sujet

Raoul-Pierre Pictet (1846-1929)

Légende

Raoul-Pierre Pictet (1846-1929). Swiss chemist and physicist. Liquefaction and solidification of hydrogen gas. Experiments done by Raoul Pictet in December 1877. Engraving by Ch. Baude. La Ilustracion Espanola y Americana, 1878.

Date

03 juil. 2018

Crédit

Photo12/Universal Images Group

Notre référence

UMG22A72_428

Licence

Droits gérés

Format disponible

38,1Mo (3,4Mo) / 42,0cm x 22,7cm / 4961 x 2686 (300dpi)

Mots clés

system Raoul-Pierre Pictet chemistry hydrogen scientific Swiss Switzerland Europe European physicist gasses hydrogen gas demostration contemporary Age 19th century history engraving experiment investigator factory researchers investigation machinery pipelines pulley system technology tubes system