Weblog on Physics
Wednesday, 10 October 2012
Indiana Jones
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Vi ricordate il giovane Indiana Jones che salta giù dal treno del circo? "An especially interesting case arises when a projectil...
the Monkey on the String
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Imagine a string passing over a pulley, with a monkey hanging on one end of the string, and an iron bob on the other end balancing the monk...
Does a Flying Bird Weigh Anything?
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Does a Flying Bird Weigh Anything? ... Suppose that a bird weighing one pound is flying around in a five-pound cage. If you hung the cage o...
Sunday, 7 October 2012
pawl and ratchet
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Progetto
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Un progetto di Wile E. Coyote
Sunday, 23 September 2012
Tuned pendulum
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This web page http://www.chcp.org/seismo.html describes the mechanism inside the ancient first seismometer (see this post) of the first c...
Saturday, 22 September 2012
The world's first seismometer was Chinese
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Who was the inventor of the first siesmometer? Zhang Heng. He was (AD 78–139) a Chinese astronomer, mathematician, inventor, geographer,...
Thursday, 20 September 2012
Una cosa importante
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Una cosa che è importante sapere per la carriera universitaria degli studenti di Ingegneria è quanto scritto al link http://apply.polito....
Nuovo campus a Torino
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A Torino c'è un nuovo campou! "I l Campus Luigi Einaudi aprirà le sue porte il 22 settembre con una grande festa a partire dalle 1...
Tuesday, 24 July 2012
Carlo Promis e l'antica Torino
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Carlo Promis e l’antica Torino, di Amelia Carolina Sparavigna, Dipartimento di Scienza Applicata e Tecnologia, Politecnico di Torino, C.so...
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