eng_Latn: 25 the history of thermodynamics as a scientific discipline generally begins with otto von guericke who, in 1650, built and designed the world's first vacuum pump and demonstrated a vacuum using his magdeburg hemispheres.
war_Latn: an termodinamika bilang seyensya nagtikang kan otto von guericke na nagdesenyo ngan naghimo han giuunahi nga vaccum pump sadto 1650. ngan gindemonstrar an vacuum gamit an iya magdeburg hemispheres.