...light and heat as the same agent, will therefore see in this coincidence another argument in favor of their opinion. In view of the foregoing facts I conclude, that, as the ternperature of an incandescent body rises, it emits rays of light of an increasing refrangibility...

...exhibited, and from their commixture the substance appears white hot. It may therefore be inferred, that as the temperature of an incandescent body rises,...emits rays of light of an increasing refrangibility. By the aid of the method of extinction of shadows it wag proved, that as the temperature of an ignited...

...fixed the temperature at which solid bodies emit light with heat to be 977°, and shows experimentally that as the temperature of an incandescent body rises it emits rays of an increasing refrangibility ; also that the amplitude of any particular vibration increases with the...

...partial elongation in the direction of its red extremity. In view of the foregoing fact«, I concluded that as the temperature of an incandescent body rises,...action of the eye in performing the function of vision. And as the luminous effects aro undoubtedly owing to a vibratory movement executed by the molecules...

...the same agent will therefore see in this coincidence another argument in favor of their opinion. Iti view of the foregoing facts, I conclude that as the...action of the eye in performing the function of vision. And as the luminous effects are undoubtedly owing to a vibratory movement executed by the molecules...

...corresponding though a less change." Aber trotz dieser Versuche sagt er am Schluss: „I conclude, that, äs the temperature of an incandescent body rises, it...of the eye in performing the function of vision." Dieses Resultat wird durch nebenstehende Fig. 7 illustrirt. Wie man sieht, hat D raper sein Gesetz...

...gas will give a discontinuous spectrum, one broken up by lines or bands or spaces." He also noted: "as the temperature of an incandescent body rises,...emits rays of light of an increasing refrangibility." 1859 Wilhelm Bunsen and Gustav Robert Kirchhoff established spectrum analysis on a firm basis; they...

...light and heat as the same agent, will therefore see in this coincidence another argument in favor of their opinion. In view of the foregoing facts I...conclude, that, as the temperature of an incandescent body risen, it emits rays of light of an increasing refrangibility; and that the apparent departure from...