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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: Physic Lectures on (QED)

Started by Heinsbergrelatz, March 4th, 2010 08:09 AM
Replies: 1
Views: 10,822
July 24th, 2011, 04:34 PM Go to last post

Sticky Thread Sticky: Special Relativity Primer

Started by Janus, June 12th, 2009 12:57 PM
Replies: 4
Views: 8,416
June 12th, 2009, 04:22 PM Go to last post

Sticky Thread Sticky: Solving the Einstein Field Equations

Started by Markus Hanke, August 25th, 2012 05:23 AM
Replies: 1
Views: 6,955
October 28th, 2012, 09:10 AM Go to last post

Sticky Thread Sticky: Modern Tests of Relativity

Started by Markus Hanke, August 11th, 2012 09:44 AM
Replies: 0
Views: 3,107
August 11th, 2012, 09:44 AM Go to last post

Sticky Thread Sticky: Theory of Relativity Primers

Started by Markus Hanke, September 2nd, 2017 07:57 AM
Replies: 0
Views: 260
September 2nd, 2017, 07:57 AM Go to last post

the "final theory"

Started by streamSystems, December 15th, 2007 04:06 AM
Replies: 13
Views: 1,807
December 19th, 2007, 12:22 AM Go to last post

Gravity Generator

Started by Rohit RK, March 10th, 2010 07:12 AM
Replies: 3
Views: 1,805
March 11th, 2010, 02:11 AM Go to last post

An Experiment to Save The World

Started by boymc, January 3rd, 2010 03:46 AM
Replies: 10
Views: 1,804
January 4th, 2010, 11:21 AM Go to last post

New Force

Started by AlexP, August 20th, 2007 03:53 PM
Replies: 17
Views: 1,803
August 22nd, 2007, 02:08 PM Go to last post

pressure from poured concrete vs. pressure from water

Started by SteveC, August 9th, 2009 09:45 PM
Replies: 12
Views: 1,802
August 20th, 2009, 04:28 PM Go to last post

Our sun

Started by rpgking101, December 1st, 2009 07:37 PM
Replies: 18
Views: 1,799
January 16th, 2010, 10:31 AM Go to last post

Question regarding the expansion of the universe

Started by 432145, November 30th, 2010 04:52 AM
Replies: 26
Views: 1,799
December 6th, 2010, 12:52 AM Go to last post

Photons (again)

Started by leohopkins, January 11th, 2007 07:05 AM
Replies: 20
Views: 1,797
January 15th, 2007, 02:44 PM Go to last post

E = mc²

Started by marnixR, June 10th, 2007 03:20 PM
Replies: 17
Views: 1,797
June 13th, 2007, 06:01 PM Go to last post

Need help making a loud bang using a 9V battery

Started by kamikazee, June 18th, 2007 07:39 PM
Replies: 4
Views: 1,796
June 19th, 2007, 02:41 PM Go to last post

Middle School Buoyancy Question

Started by Jamesun95, March 29th, 2009 05:12 PM
Replies: 7
Views: 1,796
March 30th, 2009, 09:33 PM Go to last post
Replies: 3
Views: 1,796
August 17th, 2010, 02:05 PM Go to last post

Feynman QED lectures and Relativity

Started by geo_man, September 12th, 2010 10:07 AM
Replies: 6
Views: 1,796
September 15th, 2010, 10:08 AM Go to last post

Matter vs Anti Matter

Started by mjr150, November 21st, 2010 11:09 AM
Replies: 18
Views: 1,793
November 24th, 2010, 10:11 PM Go to last post

Sending morse-code (or any type of data) by gravity...

Started by daydreamer, July 11th, 2005 06:19 PM
Replies: 6
Views: 1,792
July 15th, 2005, 08:54 PM Go to last post

whats up with the 'size' of dimensions

Started by miomaz, May 31st, 2009 10:21 AM
Replies: 21
Views: 1,792
June 15th, 2009, 02:17 AM Go to last post

Simple solar constant calculation gone wrong

Started by JekPorkins, February 21st, 2009 03:03 PM
Replies: 2
Views: 1,791
February 22nd, 2009, 07:33 AM Go to last post

Formattion of hydrogen bond in water molecule

Started by ~James~, May 8th, 2010 11:12 PM
Replies: 8
Views: 1,791
Geo
May 11th, 2010, 01:02 AM Go to last post

time, just what the hell is it?

Started by medlakeguy, May 28th, 2008 01:58 PM
Replies: 21
Views: 1,790
May 29th, 2008, 04:47 AM Go to last post

Time definition

Started by Ozolnyex, August 10th, 2008 02:30 AM
Replies: 16
Views: 1,788
August 16th, 2008, 05:07 AM Go to last post

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