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Breger H (1982). Die Natur als arbeitende Maschine. Brown SC (1979): Benjamin Thomson, Count Rumford (MIT Press, Cambridge, Mass., London). Goldfarb SG (1977) Rumford's Theory of Heat: A Reassess- ment. In: [...] scientific authority and the creation of practical electricity before Edison. Cam- bridge, Mass., The MIT Press. Sibum HO (1995): Reworking the Mechanical Value of Heat: Instruments of Precision and Gestures [...] Inferences; To Which are Added, an Account of a New Method of Deter- mining the Velocities of All Kinds of Military Projectiles, and the Description of a Very Accurate Eprouvette for Gun-Powder. In: Ph

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• Mouchot and the solar cooker

healthiest with the lowest costs. Eventually, every meal fed to the employees at his workhouse was a kind of soup. His soup recipes were very specific, and his attention to detail was very evident in every [...] enjoyment to this day. References Brown, S. C., (1981). Benjamin Thompson, Count Rumford Cambridge USA: MIT Press. Sparrow, W. J., (1964). Knight of the White Eagle: A biography of Sir Benjamin Thompson, Count

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• Rumford and nutrition
• Rumford and calorics

unterschiedlich, so bewegt sich der Tropfen zu der Seite mit niedrigerem Druck. Folglich wird Gas mit weniger Druck komprimiert, während sich das Gas mit hohem Druck so lange ausdehnt, bis auf beiden Seiten [...] horizontal dargestellt. Sie bestand aus einem Messingschaufelrad, das mit 8 Sätzen mit jeweils 4 drehbaren Armen und 4 Sätzen mit je- weils 4 feststehenden Schaufeln versehen war. Die Blechachse arbeitete [...] ähnlich ist, mit dem Quadratabstand abnimmt. Allerdings waren Rumfords Bemühungen zu Effizienz-verbesserungen nicht auf Strahlungs- wärme und Öfen begrenzt. Weiterhin befasste er sich mit der Analyse von

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• Rumford and calorics

Breger H (1982). Die Natur als arbeitende Maschine. Brown SC (1979): Benjamin Thomson, Count Rumford (MIT Press, Cambridge, Mass., London). Goldfarb SG (1977) Rumford's Theory of Heat: A Reassess- ment. In: [...] scientific authority and the creation of practical electricity before Edison. Cam- bridge, Mass., The MIT Press. Sibum HO (1995): Reworking the Mechanical Value of Heat: Instruments of Precision and Gestures [...] Inferences; To Which are Added, an Account of a New Method of Deter- mining the Velocities of All Kinds of Military Projectiles, and the Description of a Very Accurate Eprouvette for Gun-Powder. In: Ph

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• Rumford and calorics

koniec jego pracy. Literatura: Brown, S. C. (1981). Benjamin Thompson, Count Rumford Cambridge USA: MIT Press. Ashworth, J. R. (1930). Joule’s Thermometers in the Possession of the Manchester Literary and [...] arbeitende Maschine. Brown, S. C. (1979). Benjamin Thomson, Count Rumford. Cambridge, Mass., London: MIT Press. Goldfarb, S. G. (1977). Rumford’s Theory of Heat: A Reassessment. British Journal for the History [...] scientific authority and the creation of practical electricity before Edison. Cambridge, Mass.: The MIT Press. Sibum, H. O. (1995). Reworking the Mechanical Value of Heat: Instruments of Precision and Gestures

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• James Prescott Joule, William Thomson oraz mechaniczny równoważnik ciepła
• James Prescott Joule i mechaniczny równoważnik ciepła
• Mouchot i kuchenka słoneczna
• Rumford i cieplik

3. Scientific knowledge is tentative but durable. 4. Laws and theories are related but distinct kinds of scientific knowledge. 5. Science is a highly creative endeavor. 6. Science has a subjective element [...] somewhat concerned. “Profes- sor, that is certainly a revolutionary idea and will not be viewed too kindly by JJ.” Confidence rang in Rutherford’s voice. “If JJ had not put forward a theory of his own, he [...] Philosophical Magazine, 21, 669–688. Wilson, D. (1983). Rutherford: Simple genius. Cambridge, MA: MIT Press. Ernest’s Nuclear Atom was edited by Cathrine Froese Klas- sen with the support the European

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• Rutherford’s Nuclear Atom

current I flowing through a resistance R was given by I2R for any kind of wire, and even for elec- tric currents in fluids. This was a kind of heat pro- duction no-one had seen before—previously, heat had [...] Breger H (1982). Die Natur als arbeitende Maschine. Brown SC (1979): Benjamin Thomson, Count Rumford (MIT Press, Cambridge, Mass., London). Goldfarb SG (1977) Rumford's Theory of Heat: A Reassess- ment. In: [...] scientific authority and the creation of practical electricity before Edison. Cam- bridge, Mass., The MIT Press. Sibum HO (1995): Reworking the Mechanical Value of Heat: Instruments of Precision and Gestures

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• Scientific Partnership; James Prescott Joule, William Thomson, and the mechanical equivalent of heat.

schließlich, als Dmitri noch ein Klein- kind war. Folglich fehlte der Familie fortan der Großteil des Einkommens. Dmitris Chancen auf eine seriöse Ausbildung sahen mit nur wenig Rücklagen und der nächsten [...] zu übernehmen, also machte sich das Trio mit dem Zug auf den Weg nach St. Peters- burg, wo Dmitri sich wieder an der Universität bewarb. Doch erneut wurde er mit einem Miss- erfolg konfrontiert, denn die [...] konnten sie Chizhov ausfindig machen, der sich mit Freuden an Dmitris Vater erinnerte. „Selbstverständlich werde ich dir helfen!“, sagte der Professor. Mit Hilfe der positiven Empfehlung von Pro- fessor

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• Mendeleev and the Periodic System

somewhat concerned. “Profes- sor, that is certainly a revolutionary idea and will not be viewed too kindly by JJ.” Confidence rang in Rutherford’s voice. “If JJ had not put forward a theory of his own, he [...] Philosophical Magazine, 21, 669–688. Wilson, D. (1983). Rutherford: Simple genius. Cambridge, MA: MIT Press. Ernest’s Nuclear Atom was edited by Cathrine Froese Klas- sen with the support the European

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• Rutherford’s Nuclear Atom

current I flowing through a resistance R was given by I2R for any kind of wire, and even for elec- tric currents in fluids. This was a kind of heat pro- duction no-one had seen before—previously, heat had [...] Breger H (1982). Die Natur als arbeitende Maschine. Brown SC (1979): Benjamin Thomson, Count Rumford (MIT Press, Cambridge, Mass., London). Goldfarb SG (1977) Rumford's Theory of Heat: A Reassess- ment. In: [...] scientific authority and the creation of practical electricity before Edison. Cam- bridge, Mass., The MIT Press. Sibum HO (1995): Reworking the Mechanical Value of Heat: Instruments of Precision and Gestures

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• The hard work of experimenting James Prescott Joule, William Thomson, and the mechanical equivalent of heat.