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mass of nitrogen in relation to the mass of oxygen was 7:8, in a second compound 7:16, and in a third, 7:4. Based on his analyses he for- mulated the law of multiple proportions. This law says that if [...] for considerations of purpose, whether natural or divine. The second factor was the ad hoc nature of the atomists’ explanations”. (Loose 2001, 25) Additionally, there was a rival concept which appeared

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• Lavoisier and the conservation of mass

: first, that the total heat of the universe is constant, and second, that the heat present in matter is a function of the matter and its state. He also assumed that caloric fluid was a substance and

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• Antoine Laurent de Lavoisier and respiration

and local people who interact at any given point of time, the second is the colonial society’s primary motivation for the use of the colonial language. The development of a postcolonial variety with [...] cultural and geographical identities, but at least since the second half of the 19th century, prompted by the rise of nationalism, the dif- ferent groups merged into an increasingly pan-ethnic, [...] sociolinguistic development places the variety at least in the second-last stage of Schneider’s DM, the phase of endonormative stabilization, characterized by the full acceptance of and a positive

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• Prof. Dr. Karoline Kühl

into the water that was kept in the copper vessel, whilst the second was standing next to it. He waited some time, then read the instruments, removed them and, with a nod of his head, made the workman

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

1948. James Prescott Joule was born on Christmas Eve 1818 as the second son of a prosperous brewer in Manchester, England. Young Joule was a delicate child, and was not sent to school. His early educa- [...] They found the heat generated by a body moving at one mile per second through the air sufficient to account for its ignition. The phenom- ena of "shooting stars" were explained by Mr. Joule in 1847 by

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

experiments he deter- mined the coefficient as 838 ftlb/BTU, in a second series published in the same article he gave 770 ftlb/BTU. Looking at the data Joule published gives some insight into Joule's [...] France from Eng- lish coal. This was the moment when the French second- ary school teacher Augustin Mouchot entered the stage. Mouchot combined two devices that had been known previously: A blackened [...] They found the heat generated by a body moving at one mile per second through the air sufficient to account for its ignition. The phenom- ena of "shooting stars" were explained by Mr. Joule in 1847 by

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

experiments he deter- mined the coefficient as 838 ftlb/BTU, in a second series published in the same article he gave 770 ftlb/BTU. Looking at the data Joule published gives some insight into Joule's [...] France from Eng- lish coal. This was the moment when the French second- ary school teacher Augustin Mouchot entered the stage. Mouchot combined two devices that had been known previously: A blackened [...] They found the heat generated by a body moving at one mile per second through the air sufficient to account for its ignition. The phenom- ena of "shooting stars" were explained by Mr. Joule in 1847 by

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

receive a Nobel Prize, but also the first person ever to receive a second Nobel Prize. But then these days of childhood were over, and so were the peaceful times. War broke out when Irene was only 17 years

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• Joliot-Curie and artificial radioactivity

to be the member of the World Peace Council in 1950 during the second World Peace Congress. She enrolled to the French Women Association during her studies, to fight for the equal rights for women. She

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• Joliot-Curie and artificial radioactivity

to be the member of the World Peace Council in 1950 during the second World Peace Congress. She enrolled to the French Women Association during her studies, to fight for the equal rights for women. She [...] for considerations of purpose, whether natural or divine. The second factor was the ad hoc nature of the atomists’ explanations”. (Loose 2001, 25) Additionally, there was a rival concept which appeared

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• Joliot-Curie and artificial radioactivity