81. 350° Anniversario Di Evangelista Torricelli Translate this page Back, 350° anniversario di evangelista torricelli, Next. DESCRIZIONE.350° anniversario della nascita di evangelista torricelli. http://www.mediasoft.it/francobolli/francobolli/268.htm

350° anniversario di Evangelista Torricelli DESCRIZIONE 350° anniversario della nascita di Evangelista Torricelli. Stampa calcografica in fogli di 50 (x 3). Filigr. DATA DI EMISSIONE: 20/10/1958 MISURA VALORE COLORE NUOVO USATO l. 25 carminio lilla 1400 1000 Web Site designed by MediaSoft

82. AllRefer Encyclopedia - Evangelista Torricelli (Physics, Biographies) - Encyclop AllRefer.com reference and encyclopedia resource provides completeinformation on evangelista torricelli, Physics, Biographies. http://reference.allrefer.com/encyclopedia/T/Torricel.html

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83. Evangelista Torricelli 25. Oktober 1647 in Florenz) war ein italienischer Physiker und Mathematiker. http://www.knowlex.org/lexikon/Evangelista_Torricelli.html

Inhalt Startseite Suche Index aller Seiten Impressum google_ad_client = "pub-7520396525103885"; google_alternate_color = "E0F0F0"; google_ad_width = 160; google_ad_height = 600; google_ad_format = "160x600_as"; google_ad_channel =""; google_color_bg = "E0F0F0"; google_color_border = "E0F0F0"; Textsuche: The Friends of Mr. Cairo EUR 6,66 Private Collection EUR 6,66 ... EUR 19,99 Evangelista Torricelli PDF RTF Postscript XML Evangelista Torricelli 15. Oktober 25. Oktober in Florenz ) war ein italienischer Physiker und Mathematiker . Toricelli studierte bei Benedetto Castelli in Rom Mathematik und lernte dort den 1632 erschienenen Dialogo und andere Schriften von Galilei Florenz Toskana De motu gravium naturaliter descendentium Seine Forschungen zur Hydrodynamik fanden ihren Niederschlag in seinen Opera geometrica Druck Wasser und Quecksilber gleich schnell aus. Fernrohr und entwickelte ein einfaches, aber bereits leistungsstarkes Mikroskop . Seine wichtigste Erfindung jedoch, das Barometer Weblinks http://www.hyperkommunikation.ch/personen/torricelli.htm

84. Bibliography torricelli, evangelista, 16081647, Opere di evangelista torricelli / edite in occasionede III centenario della nascita col concorso del comune di Faenza da http://www.library.cornell.edu/math/bibliography/display.cgi?start=T&

85. Torricelli, Evangelista (1608-1647) -- From Eric Weisstein's World Of Scientific CheatHouse.com A Renaissance Scientist - evangelista torricelli Gaspare was a textile wor A Renaissance Scientist - evangelista torricelli. Note!The sentences in this essay are shuffled, making this essay unusable . http://www.astro.virginia.edu/~eww6n/bios/Torricelli.html

Branch of Science Physicists Nationality Italian Torricelli, Evangelista (1608-1647) Italian physicist who served as the secretary and companion of Galileo during the last three months of his life. In investigating vacuums he constructed the first mercury barometer in 1643-1644. He correctly attributed the fact that the height of the mercury was only 1/14 that of a water barometer to the fact that mercury is fourteen times as dense as water. He also noticed that the level of mercury varied from day to day, and observed that the space above the mercury in the barometer must contain a vacuum Torricelli also developed the concepts of momentum and impetus, and solved Fermat's triangle problem for the Torricelli point Galileo Additional biographies: MacTutor (St. Andrews) Dublin Trinity College Firenze Bonn

86. Museo -- Biografie Translate this page evangelista torricelli. evangelista torricelli nacque a Faenza il15 ottobre1608 da famiglia modesta. La sua istruzione fu curata http://www.na.infn.it/Museum/biografie.htm

Gilberto Govi Macedonio Melloni Fisico, nato a Parma nel 1798, morto a Napoli nel 1854. Nel 1839 fu chiamato a Napoli da Ferdinando II di Borbone quale Professore Onorario di Fisica e direttore dell'erigendo Osservatorio Vesuviano, che fu inaugurato nel 1845 in occasione del "VII Congresso degli Scienziati a Napoli". Per il suo coinvolgimento nei moti liberali del 1848 Melloni fu rimosso da tutte le cariche pubbliche; al suo posto, nel 1850, divenne direttore dell'Osservatorio Vesuviano Luigi Palmieri Luigi Palmieri Fisico, vulcanologo e filosofo, nato a Faicchio (Benevento) il 21 aprile 1807, morto a Napoli il 9 settembre 1896. Fu nominato direttore dell'osservatorio vesuviano nel 1850, dopo la destituzione di Macedonio Melloni , e nel 1860 direttore della specola universitaria. Giuseppe Saverio Poli Medico e naturalista, nato a Molfetta il 24 ottobre 1746, morto a Napoli il 7 aprile 1825. Fu quindi nominato professore di fisica nel collegio medico degli "Incurabili" a Napoli. Evangelista Torricelli Opera geometrica Bibliografia minima Torricelli

87. Bloomfield Science Museum/Evangelista Torricelli Birthdate October 15 evangelista torricelli, (b. 15.10.1608, d 1647)(Italian) Next time you drink through a straw, give a thought http://www.mada.org.il/website/html/eng/2_1_1-10.htm

Birthdate October 15 Evangelista Torricelli, (b. 15.10.1608, d 1647) (Italian) Next time you drink through a straw, give a thought to the strange idea that you can "pull" water upward. Why strange? Because water is not like a string or wire, it has very little "tensile strength", it can easily be pulled apart ("surface tenision" is quite weak). So how is it possible that you can suck up your drink even through a long straw? Well, if you can't pull water you can certainly push it. But what can be pushing the water up the straw? The remarkable insight of Evangelista Torricelli around 1640 was that the only possibility was that the air itself is pushing on the water, that all you did when you were drinking was to reduce the pressure on the upper end of the straw slightly so that the pressure difference pushed the water upwards. But where does this air pressure come from? Simply gravity. You know that as you go down into the sea, the pressure of the water increases as a result of the pull of gravity on the water above you - which is why divers cannot go very deep and submarines have to be made very strong. In just the same way, air presses on us because we are at the bottom of an ocean of air, the earth's atmosphere. And when it presses down on the water in your glass it also pushes the water up the straw, since fluid pressure ("hydrostatic pressure") acts equally in all directions.

88. TeleMath - ÌáèçìáôéêÜ êáé Öéëïôåëéóìüò The summary for this Greek page contains characters that cannot be correctly displayed in this language/character set. http://www.telemath.gr/mathematical_stamps/stamps_mathematicians/persons/torrice

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89. Á÷ÌåÁ¦Ñ§µÄµì»ùÈË¡ª¡ªÍÐÀï²ðÀû£¨Torricelli£¬Evange The summary for this Chinese (Simplified) page contains characters that cannot be correctly displayed in this language/character set. http://www.cas.ac.cn/html/Dir/2002/02/05/9242.htm

Á÷ÌåÁ¦Ñ§µÄµì»ùÈË¡ª¡ªÍÐÀï²ðÀû£¨Torricelli£¬Evangelista£©(ͼ) ÍÐÀï²ðÀû(Torricelli£¬Evangelista£¬1608-1647)ÊÇ17ÊÀ¼ÍÎ÷·½µÄһλÆĸºÊ¢ûµÄ¿Æѧ¼Ò¡£ËûÔÚÕýµ±39ËêÉúÈÕÖ®¼Ê£¬Í»È»²¡µ¹£¬ÓëÊÀ³¤´Ç¡£¿ÉËûÔڶ̶̵ÄÒ»ÉúÖУ¬È¡µÁ˶෽æ½Ü³öµÄ³É¾Í£¬Ó®µÁ˺ܸߵÄÉùÓþ¡£ ×÷µÄ×îÖØÒªµÄ¹±Ï×ÊÇ´´Á¢ÁËÖøûµÄÒºÌå´ÓÈÝÆ÷ϸ¿×Á÷³öµÄÀíÂÛ¡£µ±Ê±£¬Ë®Á¦Ñ§È¨Íþ¿¨Ë¹µÂÀûÈÏΪˮÁ÷µÄËٶȸú¿×µ½Ë®æµÄ¾àÀë³ÉÕý±È£¬ÇÒÕâÒ»¼û½âÓÖµµ½Ù¤ÀûÂÔµÄÔÞͬ£¬ÎÞÈ˸һ³ÒÉ¡£ÍÐÀï²ðÀûΪŪÇå³þÕâÒ»µÀÀí£¬ÈÏÕæµØ×öÁËʵÑ飬½øÐÐÁË×ÐϸµÄ²âÁ¿¡£½á¹û·¢ÏÖ£¬´ÓÆ÷±ÚС¿×Á÷³öµÄË®Á÷µÄËٶȲ»ÊǸú¿×µ½Ë®æµÄ¾àÀë³ÉÕý±È£¬¶øÊǸú´Ë¾àÀëµÄƽ·½¸ù³ÉÕý±È¡£Ë®Á÷³õËÙ¶ÈvÓëÍ°ÖÐË®æÏà¶ÔÓڿ׿ڸ߶ȲîhµÄ¹ØϵʽΪv=A¡Ìh(AΪ³£Êý)¡£ºóÈ˳ƴËʽΪÍÐÊϵÄÉäÁ÷¶¨ÂÉ¡£Ô¼ÔÚËûÖ®ºóµÄÒ»¸öÊÀ¼Í£¬µ¤Äá¶û¡¤²®Å¬Àû²Åµ³öv=¡Ì2ghµÄ½á¹û¡£ÍÐÀï²ðÀûºóÀ´ÓÖͨ¹ýʵÑéÖ¤÷ÁË´Ó²à±Úϸ¿×Åç³öÀ´µÄË®Á÷µÄ¹ì¼£ÊÇÅ×ÎïÏßÐÎ×´¡£ÍÐÀï²ðÀûµÄÕâЩ·¢ÏÖ£¬ÎªÊ¹Á÷ÌåÁ¦Ñ§³ÉΪÁ¦Ñ§µÄÒ»¸ö¶ÀÁ¢µÄ·ÖÖ§µì¶¨ÁË»ù´¡¡£

90. Torricelli de la pression atmosphérique et invente le baromètre à mercure. http://chimie.scola.ac-paris.fr/sitedechimie/hist_chi/biographies/Biog_Torricell

Evangelista Torricelli Physicien italien. Il met en évidence l'existence de la pression atmosphérique et invente le baromètre à mercure. var site="sm5xavier9" Tous droits réservés Xavier Bataille janvier 2000

91. Torricelli's Barometer torricelli s barometer demonstrated that mercury would rise to the samelevel no matter how tilted the tube holding the mercury bacame. http://www.princeton.edu/~his291/Torricelli_Barometer.html

Torricelli's barometer demonstrated that mercury would rise to the same level no matter how tilted the tube holding the mercury bacame. The pressure of the mercury balances the weight of the air.

92. Archimedes Project Page Viewer Translate this page http://archimedes.mpiwg-berlin.mpg.de/cgi-bin/toc/toc.cgi?step=thumb&dir=torri_o

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