Hydrostatic bubbles

bubbles, nke a makwaara dị ka philosophical bubbles, gravity beads, aerometrical beads na hydrometer beads, bụ ụdị hydrometer nke Alexander Wilson nke Glasgow mepụtara na 1757. I. Lovi and J.R. Irving, British Patent 2826, 9 March 1805, 'Apparatus for determining the specific gravity of fluid bodies'. see A.D. Morrison-Low, "Women in the Nineteenth-Century Scientific Instrument Trade", in Marina Benjamin (ed.), Science & Sensibility: Gender and Scientific Enquiry 1780-1945, Oxford, 1991, p 103.-eme ihe nkiri na onye na-eme ngwá ọrụ bụ Isabella Lovi [1] nke Edinburgh mechara melite ma nye ya ikike n'afọ 1805.  Ngwá ọrụ ahụ, nke nwere ụdị beads nke iko, yiri ka ọ bụ Scotland nke ọma ma jiri ya mee ihe (dịka ọmụmaatụ, n'ịchọpụta njupụta nke mmụọ) ruo na mmalite narị afọ nke 19, mgbe usoro ziri ezi dochie ya nke ukwuu. 

 Ụkpụrụ ịrụ ọrụ 
Na ụdị ngwá ọrụ Lovi, a na-emepụta ihe nkedo nke oghere iko, nke ọ bụla dị iche na njupụta site na nke ọzọ site na 0.002 nkeji.  Mgbe etinyere ya na mmiri mmiri nke njupụta nke a na-amaghị, beads ndị dị oke ọnụ karịa mmiri mmiri ahụ dara, ndị na-adịchaghị obere ka mmiri mmiri ahụ na-ese n'elu mmiri.. Irving, H. “The Applications of Floating Equilibrium to the Determination of Density.” Science Progress (1933- ), vol. 31, no. 124, 1937, pp. 654–65. JSTOR, http://www.jstor.org/stable/43411915. Accessed 30 Aug. 2022. gosipụtara njupụta nke mmiri ahụ dị ka nke na-ada n'etiti njupụta nke bead kacha nta nke mikpuru, na bead kacha sie ike nke na-ese n'elu mmiri.

Ụkpụrụ ọrụ ahụ yiri nke Galileo thermometer.

 Edensibia