88 results for tags
physics x
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Phase Noise (rubiola.org)
Interesting information about phase noise.Thu Mar 26 18:47:56 2009 - permalink -- http://rubiola.org/
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Backreaction: Conservative solutions to the black hole information problem
Mon Feb 2 20:22:26 2009 - permalink -- http://backreaction.blogspot.com/2009/01/conservative-solutions-to-black-hole.html
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Physikalische Spielereien und Spielsachen - Perpetuum Mobile
Nice collection of toys for Physicists.Tue Jan 13 15:24:57 2009 - permalink -- http://www.perpetuum-mobile.ch/de/index.html
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The official NGS GEOID Page
Geoid models.Thu Sep 11 17:17:28 2008 - permalink -- http://www.ngs.noaa.gov/GEOID/
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Encyclopedia - ChemgaPedia
Has useful information and tutorials about chemistry physics and mathematics. From MP.Sat Apr 5 22:29:57 2008 - permalink -- http://www.chemgapedia.de/vsengine/topics/en/vlu/index.html
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Andreas Müller - Schwarze Löcher - Teilchenbeschleuniger
Good explanation of black hole physics (in german).Tue Feb 26 18:02:33 2008 - permalink -- http://www.wissenschaft-online.de/astrowissen/astro_sl_teil.html#teil
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Surprising connections between number theory and physics
Interesting site, found via Wikipedia (Voronin's Zeta Universality Theorem)Fri Jan 18 13:36:08 2008 - permalink -- http://secamlocal.ex.ac.uk/people/staff/mrwatkin/zeta/surprising.htm
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Backreaction: The Spirits that We Called
Thought-provoking article about the information overload in today's media.Tue Jan 15 21:03:28 2008 - permalink -- http://backreaction.blogspot.com/2008/01/spirits-that-we-called.html
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Hans Schremmer: Optische Erscheinungen der Atmosphäre , Fotos, Astrofotos und Buchempfehlungen
Nice page (in german) with photos of astronomical objects and atmospheric effects.Tue Oct 9 13:46:24 2007 - permalink -- http://www.schremmer.de/index.html
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klemmi.X27.org - Faszination Physik
Physics site (in german) about relativity. From a Matheplanet user.Thu Sep 6 16:18:30 2007 - permalink -- http://klemmi.x27.org/ueber.php
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All About Circuits : Free Electric Circuits Textbooks
On-line book about electronic circuits, includes a forum where people ask/answer questions.Tue Jun 26 21:33:58 2007 - permalink -- http://www.allaboutcircuits.com/
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Astronomie in Deutschland, Schweiz und Österreich
Interesting site about (amateur) astronomy.Tue Jun 26 21:09:05 2007 - permalink -- http://www.astronomie.info/
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Matroids Matheplanet - Die Mathe Redaktion - Portal Mathematik
Very nice site to ask and answer questions about Mathematics (includes a formula editor), Physics (in german).Mon Jun 11 11:44:21 2007 - permalink -- http://www.matheplanet.at/default3.html?call=article.php?thold=-1&mode=flat&order=0&sid=735
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Chronology of Milestone Events in Particle Physics
This chronology covers period starting from Perrin and Roentgen discoveries in 1895 up to the 1995 evidence of the top quark from FNAL, and is continuously maintained up to date. Has links to many historic papers.Wed May 30 09:43:39 2007 - permalink -- http://dbserv.ihep.su/compas/index.html
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Crackpot index
A simple method for rating potentially revolutionary contributions to physics.Fri May 11 13:58:34 2007 - permalink -- http://math.ucr.edu/home/baez/crackpot.html
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All (known) Bodies in the Solar System Larger than 200 Miles in Diameter
Photo collage of all largish bodies in the Solar system.Tue Apr 17 17:41:21 2007 - permalink -- http://kokogiak.com/solarsystembodieslargerthan200miles.html
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NGDC/STP - Ionospheric Data
Ionosphere data for observation in the US.Fri Mar 23 16:01:58 2007 - permalink -- http://www.ngdc.noaa.gov/stp/IONO/USTEC/
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A Neighborhood of Infinity
Blog about mathematics, including applications.Wed Mar 14 18:46:44 2007 - permalink -- http://sigfpe.blogspot.com/
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Clarkvision.com home
Lots of information about photography (analogue and digital), including discussion about eye sensitivity.Wed Mar 7 14:04:05 2007 - permalink -- http://www.clarkvision.com/index.html
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atlc - Arbitrary Transmission Line Calculator (including directional couplers)
A free (GPL) program to compute impedances and coupling factors of transmission lines with fairly complex geometries.Tue Feb 20 16:42:42 2007 - permalink -- http://atlc.sourceforge.net/