...highest temperature of the liquid state, or the critical point of hydrogen according to his observations. The above methods having failed to produce " static...thus arrived at enabled him, by the u.se of Van der Waal's formulae, to calculate the critical constants and boliing point of liquid hydrogen. Olszewski...

...use of hydrogen gas as a cooling ager.t. From this t;me until his death, in the year l8S8, Wroblewsbi devoted his time to a laborious research on the isothermals...thus arrived at enabled him, by the use of Van der Waal's formulae, to define the critical constants of hydrogen, its boilingpoint, density, &c.t and...

...highest temperature of the liquid state, or the critical point of hydrogen according to his observations. The above methods having failed to produce "static"...thus arrived at enabled him, by the use of Van der Waal's formula}, to calculate the critical constants and boiling point of liquid hydrogen. Olszewski...

...inference to be drawn from the figures is to start with as low a temperature as possible. From 1884 until his death, in the year 1888, Wroblewski devoted his time to a laborious research on the isothermale of hydrogen at low températures. The data thus arrived at enabled him, by the use of Van...

...without any signs of liquéfaâion. This expansion gives a theoretical temperature of about 15° absolute in the gas particles. The above methods having failed...Wroblewski devoted his time to a laborious research on the isothermale of hydrogen at low temperatures. The data thus arrived at enabled him, by the use of Van...

...without any signs of liquefaction. This expansion gives a theoretical temperatuie of about 15° absolute in the gas particles. The above methods having failed...the result might be attained by the use of hydrogen gns as a cooling agent. From this time until his death in the year 1888, Wroblewski devoted his time...

...without any signs of liquefaction. This expan sion gives a theoretical temperature of about 15° absolute in the gas particles. The above methods having failed...laborious research on the isothermals of hydrogen at low temperature:-!. The data thus arrived at enabled him, by the use of Van der Waal's formula1, to calculate...

...the result might be attained by the use of hydrogen gas as a cooling agent. From this time until bis death in the year 1888 "Wroblewski devoted his time...thus arrived at enabled him, by the use of Van der Waal's formulae, to calculate the critical constants and boiling point of liquid hydrogen. Olszewski...

...of liquefaction. This expan sion gives a theoretical temperature of about 15° absolute in the ga^ particles. The above methods having failed to produce...as a cooling agent. From this time until his death, 'Compt. Rend., 1886, 100, 981. in the, year 1888, Wroblewski devoted his time to a laborious research...

...without any signs of liquefaction. This expan sion gives a theoretical temperature of about 1.V absolute in the gas particles. The above methods having failed...use of hydrogen gas as a cooling agent. From this t ime until his death, ' — r* • in the year 1888, Wroblewski devoted his time to a laborious research...