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Blog: Relativity and Cosmology

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04/11/2016 7:00 AM Another Relativity "Paradox"
by Jorrie
Pathfinder Tags: acceleration relativity
Last post: 01/28/2017 6:26 AM
by Erik Nelson
 28 1655
03/27/2016 11:00 PM Time Dilation and Lorentz Contraction Revisited
by Jorrie
Last post: 08/18/2016 10:43 AM
by ralfcis
 130 1941
06/30/2015 6:00 PM How Zeons turned into something Useful
by Jorrie
Last post: 06/30/2015 6:00 PM
by Jorrie
 0 619
05/12/2015 12:00 PM How Aeons turned into Zeons
by Jorrie
Last post: 05/12/2015 12:00 PM
by Jorrie
 0 390
01/17/2015 1:55 AM HTRN's Cosmology Questions
by Jorrie
Last post: 01/28/2017 6:47 AM
by Erik Nelson
 17 493
11/30/2014 6:00 PM Heavyweights Flexing BICEP Muscles
by Jorrie
Pathfinder Tags: cosmology Cyclic model inflation
Last post: 12/01/2014 8:03 AM
by Anonymous Hero
 1 367
09/23/2014 12:49 PM Galactic Puzzle (take 2)
by Jorrie
Pathfinder Tags: Expansion rate Hubble flow
Last post: 09/25/2014 12:48 PM
by dkwarner
 23 584
09/23/2014 9:00 AM Galactic Puzzle
by Jorrie
Last post: 09/23/2014 9:00 AM
by Jorrie
 0 285
08/28/2014 3:36 AM Do We Live In a White Hole?
by Jorrie
Pathfinder Tags: black hole White hole
Last post: 09/26/2014 12:17 PM
by James Stewart
 29 753
08/28/2014 1:20 AM Do We Live Inside a White Hole?
by Jorrie
Pathfinder Tags: black hole White hole
Last post: 08/28/2014 1:20 AM
by Jorrie
 0 343
06/13/2013 2:33 PM The One-way Speed of Light Controversy
by Jorrie
Pathfinder Tags: relativity speed of light
Last post: 06/18/2013 1:21 AM
by Jorrie
 15 1334
12/18/2012 10:00 AM One-way Speed of Light
by Jorrie
Last post: 01/29/2013 3:32 PM
by Jorrie
 38 1148
09/18/2012 11:00 AM Cool Cosmo Calculator
by Jorrie
Last post: 09/19/2012 10:56 AM
by SolarEagle
 6 1626
07/23/2012 9:00 AM Our Observable Universe a Transient?
by Jorrie
Last post: 07/25/2012 5:08 PM
by Jorrie
 10 865
06/18/2012 10:00 AM Cosmological Calculator Update
by Jorrie
Last post: 06/19/2012 11:45 PM
by Jorrie
 4 1581
06/04/2012 9:00 AM De Sitter Cosmic Model Revival
by Jorrie
Last post: 06/09/2012 5:24 AM
by Jorrie
 14 732
05/29/2012 8:00 AM SKA shared between Africa and Australia
by Jorrie
Last post: 06/01/2012 4:14 PM
by ss3e55
 14 611
04/03/2012 11:44 PM Did Opera Spokesperson need to Resign?
by Jorrie
Pathfinder Tags: opera Superluminal Neutrinos
Last post: 04/09/2012 12:30 AM
by Cedar
 10 1324
01/24/2012 7:40 AM One-way Speed of Light not C?
by Jorrie
Pathfinder Tags: One-way speed of light
Last post: 08/29/2014 10:26 AM
by adreasler
 29 1319
01/04/2012 10:00 AM Scotty and Spock's CR4 Session
by Jorrie
Last post: 01/14/2012 11:49 PM
by Jorrie
 1 702
12/29/2011 1:00 AM Scotty and Spock's Vulcan Clocks
by Jorrie
Last post: 01/14/2012 11:40 PM
by Jorrie
 8 457
12/14/2011 3:32 AM Higgs Particle Discovered?
by Jorrie
Pathfinder Tags: "God particle" Higgs
Last post: 12/16/2011 6:48 AM
by Jorrie
 16 812
11/10/2011 4:00 AM Einstein Clocks and the Sagnac Effect
by Jorrie
Last post: 11/21/2011 10:53 PM
by Jorrie
 39 1004
11/03/2011 12:00 AM GPS and Relativity Misconceptions 3
by Jorrie
Pathfinder Tags: GPS relativity Sagnac effect
Last post: 11/04/2011 3:39 PM
by Jorrie
 10 444
10/31/2011 5:00 AM GPS and Relativity Misconceptions 2
by Jorrie
Pathfinder Tags: GPS Gravity relativity
Last post: 11/07/2011 1:22 PM
by Anonymous Poster
 28 467
10/24/2011 2:17 PM GPS and Relativity Misconceptions 1
by Jorrie
Pathfinder Tags: GPS relativity
Last post: 10/31/2011 2:46 PM
by Jorrie
 82 734
10/03/2011 6:00 PM New 'Blast-from-the Past' Record Confirmed
by Jorrie
Last post: 10/12/2011 3:09 AM
by Jorrie
 4 2114
09/27/2011 5:08 AM Neutrinos Go Superluminal?
by Jorrie
Pathfinder Tags: CERN speed of light Tachyon
Last post: 02/23/2012 7:02 AM
by Jorrie
 176 1334
06/08/2011 11:00 PM Spacetime Curvature
by Jorrie
Pathfinder Tags: curvature spacetime
Last post: 11/21/2011 10:41 PM
by Jorrie
 78 1721
05/03/2011 6:00 PM Wiltshire and the Cosmic Bell
by Jorrie
Pathfinder Tags: cosmic expansion hubble
Last post: 12/18/2011 9:05 PM
by Widdekind
 30 385
04/12/2011 4:00 AM Fractal Hubble Bubbles?
by Jorrie
Pathfinder Tags: cosmology Hubble-bubble
Last post: 12/15/2011 8:23 AM
by Widdekind
 30 628
03/10/2011 4:55 AM Equatorial Bulge
by Jorrie
Pathfinder Tags: Equatorial bulge Gravity
Last post: 04/13/2011 1:25 AM
by 34point5
 27 553
02/22/2011 12:00 AM Relativistic Two-Body Orbits
by Jorrie
Last post: 02/24/2011 8:49 PM
by George Hatt Jr
 9 280
02/14/2011 4:55 AM Two-Body Orbits
by Jorrie
Last post: 02/15/2011 2:59 PM
by Jorrie
 3 226
02/05/2011 10:00 PM Ekpyrotic Cosmic Balloon
by Jorrie
Last post: 02/11/2011 2:40 PM
by Jorrie
 6 162
01/26/2011 10:00 PM Colliding Branes Cosmic Model
by Jorrie
Last post: 02/04/2011 8:33 AM
by Jorrie
 46 588
11/29/2010 6:00 AM Orbit Energy Puzzle II
by Jorrie
Last post: 12/05/2010 6:33 AM
by Jorrie
 16 373
11/23/2010 5:00 AM Orbit Energy Puzzle
by Jorrie
Pathfinder Tags: Orbit energy puzzle
Last post: 11/27/2010 12:52 PM
by StandardsGuy
 23 350
10/24/2010 11:00 PM The Cosmic Teardrop
by Jorrie
Last post: 10/29/2010 11:57 PM
by Anonymous Poster
 7 520
10/14/2010 4:00 AM Cosmos now Bigger!
by Jorrie
Pathfinder Tags: Size of the universe WMAP7
Last post: 10/19/2010 12:52 AM
by Jorrie
 13 365
10/06/2010 1:00 AM Cosmic 'Dark Flow'
by Jorrie
Pathfinder Tags: dark energy Dark flow dark matter
Last post: 10/14/2010 2:08 AM
by cwarner7_11
 25 523
08/18/2010 11:00 PM Measuring Cosmic Expansion
by Jorrie
Pathfinder Tags: cosmic expansion Redshift
Last post: 08/26/2010 8:12 PM
by Transcendian
 6 501
08/04/2010 11:00 PM Dark Energy Superfluous?
by Jorrie
Pathfinder Tags: cosmology dark energy
Last post: 09/04/2012 8:15 AM
by Jorrie
 45 631
04/28/2010 12:00 AM Relativistic Sling Forces
by Jorrie
Pathfinder Tags: Centripetal force relativity
Last post: 10/07/2010 7:49 AM
by Jorrie
 4 792
02/18/2010 12:41 AM Amazing New Einstein Test
by Jorrie
Last post: 05/04/2011 12:21 PM
by Jorrie
 21 858
01/11/2010 11:00 PM The 'Half-Twin' Puzzle
by Jorrie
Pathfinder Tags: special relativity Twin Paradox
Last post: 06/16/2017 1:30 AM
by gyeongmeen
 64 1268
12/10/2009 12:00 AM Cosmic Ballistics Anyone?
by Jorrie
Last post: 01/13/2010 1:25 AM
by chrisg288
 11 399
11/29/2009 11:00 PM GP-B: Frame-Dragging Clearly Visible
by Jorrie
Last post: 12/06/2009 11:34 PM
by Transcendian
 14 268
08/03/2009 12:00 AM The Cosmic Balloon and Black Holes
by Jorrie
Last post: 10/07/2010 7:29 AM
by Jorrie
 16 791
07/16/2009 2:00 AM Cosmic Balloon Application V: Cosmic Tidal Force
by Jorrie
Pathfinder Tags: Cosmic tidal force cosmology
Last post: 08/11/2009 12:57 AM
by Jorrie
 58 498
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