| visiteurs depuis le 22 décembre 2004. |  |
| Astronomy | : | - Sunspots, the solar cycle and weather forecast accuracy [2010/1/10] - Comet Lulin C/2007 N3 crossed the shadow of the Earth. It should be possible to see the small variation in intensity in photos taken on Feb. 26, 2009, near 9:00UTC. If anyone has photos of this penumbral eclipse, please let me know! [2009/2/26] |
| Aviation | : | - If this is not terrorism, what is? Copy of article here. [2009/9/20] - Mon projet d'avion ultra-léger avec mon frère et ma belle-soeur sur la Construction du Chinook [2005/11/19] - Mes débuts comme pilote Aviation et Pilotage [2002/2/25] |
| Astrophysics | : | - The Big Bang model explains the cosmological redshift with an expanding universe. But other mechanisms have been proposed. I list these mechanisms with an evaluation of the magnitudes of the redshift for comparison purposes. [2008/9/27] |
| Astrophysics |
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- Gravitational lensing at work? The mechanism given to explain the appeareance of Einstein's Cross fails to explain the four images! [2007/11/28] |
| Quantum Cosmology |
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- Quantum Physics Exploring Gravity in the Outer Solar System: The SAGAS Project [2007/11/2] |
| Astrophysics |
: | - The rotation of spiral galaxies is an interesting problem. A description of the mathematical challenges is given in Non Keplerian Galaxy Dynamics [2007/10/7] - The mass distribution of spiral galaxies is calculated in Rotation Dynamics of a Galaxy with a Double Mass Distribution [2007/8/22] |
| Astronomie | : | - Animation à partir des photos de la Comète McNaught C/2006 P1 [2007/1/15] - Éclipse du 11 août 1999 [1999/8/30] |
| CV | : | - Une liste de mes travaux, présentations et Publications [2006/3/1] |
| Number theory | : | - Years of calculations to find the first "square-free gaps" of a given length [2005/7/30] - List on the On-Line Encyclopedia of Integer Sequences of Square-free Gaps A051681 [2005/7/30] |
| Théorie des nombres | : | - La somme de grand nombres, un Problème de maths [2005/6/12] - Un problème intéressant quand la Somme et Produit sont Égaux! [2005/3/19] - Liste sur On-Line Encyclopedia of Integer Sequences relié au problème de la Somme et Produit Égaux A104173 [2005/3/10] |
| Mathématiques | : | - Quelques petit problèmes amusants, Problèmes Casse-Tête! [2005/3/9] |
| Physique | : | - Les principes de L'induction de Faraday [2002/12/10] |
| Liens | : | - Visitez la page de Pierre Dubé, Alain Michaud (en français/in English), Nancy Robertson, Paul Marmet, courriel sur Storm Internet, et au CNRC . [2009/9/24] |
| <<"Earthquakes alone are sufficient to
destroy the prosperity of any country. If beneath England the now
inert subterranean forces should exert those powers, which most
assuredly in former geological ages they have exerted, how completely
would the entire condition of the country be changed! What would
become of the lofty houses, thickly packed cities, great manufactories,
the beautiful public and private edifices? If the new period of
disturbance were first to commence by some great earthquake in the dead
of the night, how terrific would be the carnage! England would at
once be bankrupt; all papers, records, and accounts would from that
moment be lost. Government being unable to collect the taxes, and
failing to maintain its authority, the hand of violence and rapine
would remain uncontrolled. In every large town famine would go
forth, pestilence and death following in its train."
Charles Darwin in The Voyage of The
Beagle, March 4th, 1835. Think about what just
happened in Haïti! [2010/1/28]>> << "The recession/depression will last until 2014." L. Marmet, self-proclaimed expert on economics [2008/9/29] >> << "The "in" thing today is "dark matter". This is the aether of the 21st Century." E. Supkis (Culture of Life Science News, Apr. 12, 2005) [2005/4/12] >> << "Operational science deals with phenomena that are observable, testable, and repeatable. Origins science deals with speculation regarding past events that are not observable, nor testable, nor repeatable." W. Opyd (IEEE Spectrum, Nov. 2004) [2004/11/30] >> << "La discussion est impossible, avec qui prétend non pas chercher, mais possèder la vérité." R. Rolland [2000/8/26] >> |
Commentaires, suggestions:
Mon adresse courriel - My e-mail address
| visiteurs depuis le 22 décembre 2004. | |