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 06:23 AM
Replies: 1
Views: 7,403
October 28th, 2012, 10:10 AM Go to last post

Sticky Thread Sticky: Physic Lectures on (QED)

Started by Heinsbergrelatz, March 4th, 2010 09:09 AM
Replies: 1
Views: 11,041
July 24th, 2011, 05:34 PM Go to last post

Sticky Thread Sticky: Special Relativity Primer

Started by Janus, June 12th, 2009 01:57 PM
Replies: 4
Views: 8,644
June 12th, 2009, 05:22 PM Go to last post

Sticky Thread Sticky: Modern Tests of Relativity

Started by Markus Hanke, August 11th, 2012 10:44 AM
Replies: 0
Views: 3,336
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: 553
September 2nd, 2017, 08:57 AM Go to last post

Space combat questions

Started by Numsgil, January 25th, 2009 08:33 PM
2 Pages
1 2
Replies: 118
Views: 5,246
February 11th, 2009, 01:58 AM Go to last post

A few optics questions

Started by Cold Fusion, February 1st, 2009 11:15 AM
Replies: 8
Views: 986
February 8th, 2009, 10:29 AM Go to last post

Cold absorbs rather than applying

Started by JHU1897, February 5th, 2009 10:59 PM
Replies: 10
Views: 1,884
February 7th, 2009, 08:48 AM Go to last post

Basic thermodynamics: please help

Started by Jellis78, February 6th, 2009 10:27 AM
Replies: 4
Views: 1,284
February 10th, 2009, 09:28 PM Go to last post

the outer limits of space-time

Started by theQuestIsNotOver, February 6th, 2009 10:28 PM
Replies: 17
Views: 1,509
February 7th, 2009, 07:37 AM Go to last post

Columnating light from a non point-light source??

Started by sugarandfat, February 7th, 2009 10:07 AM
Replies: 12
Views: 1,873
February 10th, 2009, 09:01 PM Go to last post

Skydiving and gravity

Started by Trophy_Scars, February 8th, 2009 10:28 PM
Replies: 3
Views: 990
February 8th, 2009, 10:55 PM Go to last post

nightvision, aperture, and focal plane.

Started by jamestrigr1, February 10th, 2009 10:05 PM
Replies: 2
Views: 607
February 11th, 2009, 11:03 AM Go to last post

Does a fly collision produces a car skid?

Started by sorincosofret, February 11th, 2009 10:20 AM
Replies: 2
Views: 550
February 12th, 2009, 12:57 PM Go to last post

Capillary Action - Free Energy?

Started by Vexer, February 13th, 2009 12:56 AM
Replies: 3
Views: 1,800
February 18th, 2009, 02:21 AM Go to last post


Started by helpel, February 13th, 2009 10:06 AM
Replies: 1
Views: 702
February 13th, 2009, 11:08 AM Go to last post

free magnetic energy

Started by zach, February 14th, 2009 09:38 AM
Replies: 3
Views: 1,020
February 14th, 2009, 12:24 PM Go to last post

Which specific heat to use?

Started by app43, February 14th, 2009 02:04 PM
Replies: 6
Views: 1,226
February 14th, 2009, 04:26 PM Go to last post


Started by kojax, February 14th, 2009 11:08 PM
Replies: 15
Views: 1,309
February 20th, 2009, 06:41 AM Go to last post

Percent of a Composite from Resistivity values

Started by ipndrmath, February 15th, 2009 07:15 PM
Replies: 14
Views: 1,071
February 17th, 2009, 06:46 PM Go to last post

Creating a beam of Electricity

Started by kyleford, February 18th, 2009 12:58 AM
Replies: 2
Views: 635
February 18th, 2009, 03:19 PM Go to last post


Started by leohopkins, February 19th, 2009 05:08 PM
Replies: 11
Views: 955
February 19th, 2009, 06:51 PM Go to last post

Did Newton use Kepler's Laws of Planetary Motion?

Started by Golkarian, February 19th, 2009 07:41 PM
Replies: 1
Views: 961
February 20th, 2009, 06:45 AM Go to last post

Production of energy today

Started by JasonP, February 20th, 2009 01:43 PM
Replies: 3
Views: 765
February 20th, 2009, 05:38 PM Go to last post

Silver atoms: Angular momentum

Started by Obelix, February 20th, 2009 07:02 PM
Replies: 2
Views: 1,419
February 21st, 2009, 01:51 PM Go to last post

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