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Forum: Physics

The science of matter and energy and of interactions between the two, grouped in traditional fields such as Acoustics, Optics, Mechanics, Thermodynamics, and Electromagnetism, as well as in modern extensions including Atomic and Nuclear Physics, Cryogenics, Solid-state Physics, Particle Physics, and Plasma Physics.

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Sticky Thread Sticky: Special Relativity Primer

Started by Janus, June 12th, 2009 01:57 PM
Replies: 4
Views: 8,793
June 12th, 2009, 05:22 PM Go to last post

Sticky Thread Sticky: Physic Lectures on (QED)

Started by Heinsbergrelatz, March 4th, 2010 09:09 AM
Replies: 1
Views: 11,181
July 24th, 2011, 05:34 PM Go to last post

Sticky Thread Sticky: Solving the Einstein Field Equations

Started by Markus Hanke, August 25th, 2012 06:23 AM
Replies: 1
Views: 7,614
October 28th, 2012, 10:10 AM Go to last post

Sticky Thread Sticky: Modern Tests of Relativity

Started by Markus Hanke, August 11th, 2012 10:44 AM
Replies: 0
Views: 3,471
August 11th, 2012, 10:44 AM Go to last post

Sticky Thread Sticky: Theory of Relativity Primers

Started by Markus Hanke, September 2nd, 2017 08:57 AM
Replies: 0
Views: 707
September 2nd, 2017, 08:57 AM Go to last post
Poll

Poll: Dark Energy Push/Expanssion or Encompassing Gravity Pull?

Started by IamIan, October 18th, 2013 09:51 PM
2 Pages
1 2
dark energy, encmpassing gravity pull
Replies: 153
Views: 1,888
November 18th, 2013, 05:41 PM Go to last post

Why Push Gravity Does Not Work

Started by Markus Hanke, August 25th, 2012 01:01 PM
2 Pages
1 2
Replies: 152
Views: 5,643
July 6th, 2014, 01:06 PM Go to last post
Question

Relativity: electron beam vs. laser beam?

Started by van erst, December 7th, 2013 05:18 PM
2 Pages
1 2
Replies: 149
Views: 1,712
December 16th, 2013, 05:19 PM Go to last post

Before the universe

Started by dejawolf, January 20th, 2011 01:12 AM
2 Pages
1 2
Replies: 144
Views: 8,020
February 17th, 2011, 05:14 AM Go to last post

What is the simplest definition for time?

Started by sreeramavarmaraja, August 22nd, 2011 12:36 PM
2 Pages
1 2
vexspits
Replies: 138
Views: 21,213
February 29th, 2012, 04:11 PM Go to last post

Moved: Multiverse theory

Started by leohopkins, March 13th, 2010 02:31 PM
Replies: -
Views: -

Gravity according to GR? Force? Geometry? Other?

Started by GiantEvil, August 29th, 2014 09:55 PM
2 Pages
1 2
Replies: 130
Views: 1,523
September 7th, 2014, 10:46 AM Go to last post

The Science Game (demonstrating the scientific method)

Started by MagiMaster, March 3rd, 2010 09:54 PM
2 Pages
1 2
Replies: 128
Views: 8,354
March 26th, 2010, 02:37 PM Go to last post

Gravity/mass

Started by ampwitch, October 1st, 2012 02:24 AM
2 Pages
1 2
Replies: 127
Views: 2,204
October 26th, 2012, 03:41 PM Go to last post

How come our universe still exists?

Started by Railton2, February 24th, 2011 09:18 AM
2 Pages
1 2
Replies: 123
Views: 2,942
March 1st, 2012, 05:46 AM Go to last post

What happens to sound traveling from earth to outer space?

Started by bwindish, December 23rd, 2008 12:52 AM
2 Pages
1 2
Replies: 122
Views: 14,363
February 11th, 2010, 06:41 PM Go to last post

Expanding universe breaks the laws of physics?

Started by ScienceNoob, July 5th, 2014 06:30 AM
2 Pages
1 2
Replies: 121
Views: 1,514
August 12th, 2014, 07:23 PM Go to last post

Foucault pendulum

Started by JonG, August 15th, 2014 10:18 AM
2 Pages
1 2
Replies: 119
Views: 1,129
August 23rd, 2014, 10:17 AM Go to last post

Space combat questions

Started by Numsgil, January 25th, 2009 08:33 PM
2 Pages
1 2
Replies: 118
Views: 5,260
February 11th, 2009, 01:58 AM Go to last post

Speed of light broken by neutrinos?

Started by MeteorWayne, September 22nd, 2011 05:10 PM
2 Pages
1 2
Replies: 118
Views: 4,332
February 23rd, 2012, 05:28 PM Go to last post
Poll

Poll: Which hit first the hammer or the feather?

Started by , August 18th, 2006 03:52 AM
2 Pages
1 2
Replies: 116
Views: 19,447
January 30th, 2009, 07:11 AM Go to last post

ABSOLUTE MOTION VS RELATIVE MOTION

Started by MacM, July 4th, 2005 01:25 AM
2 Pages
1 2
Replies: 115
Views: 13,278
August 9th, 2005, 08:12 PM Go to last post

the standard model

Started by Brandon, September 7th, 2011 10:12 AM
2 Pages
1 2
Replies: 107
Views: 2,388
ray
September 28th, 2011, 07:52 AM Go to last post

about matter wave....

Started by newspaper, June 2nd, 2011 03:22 PM
2 Pages
1 2
Replies: 105
Views: 7,019
June 19th, 2011, 05:15 AM Go to last post

What is time?

Started by Jagella, May 3rd, 2012 11:48 AM
2 Pages
1 2
Replies: 105
Views: 1,866
May 3rd, 2013, 03:45 AM Go to last post

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