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: Solving the Einstein Field Equations

Started by Markus Hanke, August 25th, 2012 05:23 AM
Replies: 1
Views: 7,812
October 28th, 2012, 09:10 AM Go to last post

Sticky Thread Sticky: Physic Lectures on (QED)

Started by Heinsbergrelatz, March 4th, 2010 08:09 AM
Replies: 1
Views: 11,339
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: 8,968
June 12th, 2009, 04:22 PM Go to last post

Sticky Thread Sticky: Modern Tests of Relativity

Started by Markus Hanke, August 11th, 2012 09:44 AM
Replies: 0
Views: 3,625
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: 876
September 2nd, 2017, 07:57 AM Go to last post

Space combat questions

Started by Numsgil, January 25th, 2009 07:33 PM
2 Pages
1 2
Replies: 118
Views: 5,266
February 11th, 2009, 12:58 AM Go to last post

A few optics questions

Started by Cold Fusion, February 1st, 2009 10:15 AM
Replies: 8
Views: 992
February 8th, 2009, 09:29 AM Go to last post

Cold absorbs rather than applying

Started by JHU1897, February 5th, 2009 09:59 PM
Replies: 10
Views: 1,947
February 7th, 2009, 07:48 AM Go to last post

Basic thermodynamics: please help

Started by Jellis78, February 6th, 2009 09:27 AM
Replies: 4
Views: 1,293
February 10th, 2009, 08:28 PM Go to last post

the outer limits of space-time

Started by theQuestIsNotOver, February 6th, 2009 09:28 PM
Replies: 17
Views: 1,513
February 7th, 2009, 06:37 AM Go to last post

Columnating light from a non point-light source??

Started by sugarandfat, February 7th, 2009 09:07 AM
Replies: 12
Views: 1,901
February 10th, 2009, 08:01 PM Go to last post

Skydiving and gravity

Started by Trophy_Scars, February 8th, 2009 09:28 PM
Replies: 3
Views: 994
February 8th, 2009, 09:55 PM Go to last post

nightvision, aperture, and focal plane.

Started by jamestrigr1, February 10th, 2009 09:05 PM
Replies: 2
Views: 609
February 11th, 2009, 10:03 AM Go to last post

Does a fly collision produces a car skid?

Started by sorincosofret, February 11th, 2009 09:20 AM
Replies: 2
Views: 552
February 12th, 2009, 11:57 AM Go to last post

Capillary Action - Free Energy?

Started by Vexer, February 12th, 2009 11:56 PM
Replies: 3
Views: 1,826
February 18th, 2009, 01:21 AM Go to last post


Started by helpel, February 13th, 2009 09:06 AM
Replies: 1
Views: 707
February 13th, 2009, 10:08 AM Go to last post

free magnetic energy

Started by zach, February 14th, 2009 08:38 AM
Replies: 3
Views: 1,020
February 14th, 2009, 11:24 AM Go to last post

Which specific heat to use?

Started by app43, February 14th, 2009 01:04 PM
Replies: 6
Views: 1,230
February 14th, 2009, 03:26 PM Go to last post


Started by kojax, February 14th, 2009 10:08 PM
Replies: 15
Views: 1,311
February 20th, 2009, 05:41 AM Go to last post

Percent of a Composite from Resistivity values

Started by ipndrmath, February 15th, 2009 06:15 PM
Replies: 14
Views: 1,072
February 17th, 2009, 05:46 PM Go to last post

Creating a beam of Electricity

Started by kyleford, February 17th, 2009 11:58 PM
Replies: 2
Views: 649
February 18th, 2009, 02:19 PM Go to last post


Started by leohopkins, February 19th, 2009 04:08 PM
Replies: 11
Views: 960
February 19th, 2009, 05:51 PM Go to last post

Did Newton use Kepler's Laws of Planetary Motion?

Started by Golkarian, February 19th, 2009 06:41 PM
Replies: 1
Views: 965
February 20th, 2009, 05:45 AM Go to last post

Production of energy today

Started by JasonP, February 20th, 2009 12:43 PM
Replies: 3
Views: 771
February 20th, 2009, 04:38 PM Go to last post

Silver atoms: Angular momentum

Started by Obelix, February 20th, 2009 06:02 PM
Replies: 2
Views: 1,438
February 21st, 2009, 12:51 PM Go to last post

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