Augusto Righi's Magnetic Rays: A Failed Research Program in Early 20th-Century Physics

1990 ◽  
Vol 21 (1) ◽  
pp. 1-28 ◽  
Author(s):  
Bruno Carazza ◽  
Helge Kragh
Author(s):  
Liliane Campos

By decentring our reading of Hamlet, Stoppard’s tragicomedy questions the legitimacy of centres and of stable frames of reference. So Liliane Campos examines how Stoppard plays with the physical and cosmological models he finds in Hamlet, particularly those of the wheel and the compass, and gives a new scientific depth to the fear that time is ‘out of joint’. In both his play and his own film adaptation, Stoppard’s rewriting gives a 20th-century twist to these metaphors, through references to relativity, indeterminacy, and the role of the observer. When they refer to the uncontrollable wheels of their fate, his characters no longer describe the destruction of order, but uncertainty about which order is at work, whether heliocentric or geocentric, random or tragic. When they express their loss of bearings, they do so through the thought experiments of modern physics, from Galilean relativity to quantum uncertainty, drawing our attention to shifting frames of reference. Much like Schrödinger’s cat, Stoppard’s Rosencrantz and Guildenstern are both dead and alive. As we observe their predicament, Campos argues, we are placed in the paradoxical position of the observer in 20th-century physics, and constantly reminded that our time-specific relation to the canon inevitably determines our interpretation.


Author(s):  
Aleksey A. Soloviev

On the history of the first public libraries in the province towns of Vladimirskaya and Kostromskaya provinces in the second half of the 17th century - early 20th century. The author considers main statistical data of libraries and analyses necessity and influence of these libraries and reading rooms on the native population.


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