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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 09:09 AM
Replies: 1
Views: 10,965
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: 8,572
June 12th, 2009, 05:22 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: 7,263
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: 3,260
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: 448
September 2nd, 2017, 08:57 AM Go to last post

Physics books/ videos reccomendations.

Started by 15uliane, February 19th, 2011 08:55 PM
Replies: 3
Views: 675
February 20th, 2011, 03:51 PM Go to last post

probability question 2

Started by 15uliane, August 8th, 2011 09:11 PM
Replies: 9
Views: 464
August 11th, 2011, 12:53 PM Go to last post

energy in massless particles?

Started by 15uliane, June 25th, 2011 07:58 PM
Replies: 38
Views: 6,459
April 22nd, 2013, 08:27 AM Go to last post

probability density

Started by 15uliane, July 8th, 2011 09:20 PM
Replies: 4
Views: 840
July 9th, 2011, 04:59 PM Go to last post

parallelogram of forces problems, help

Started by 1w2e3r4, August 12th, 2012 07:33 AM
Replies: 4
Views: 544
August 12th, 2012, 01:23 PM Go to last post
Lightbulb Replies: 0
Views: 371
January 10th, 2012, 09:09 AM Go to last post

Solar panels surface area and efficiency

Started by 28rain, August 5th, 2010 05:39 PM
Replies: 6
Views: 3,438
August 6th, 2010, 11:50 AM Go to last post
Lightbulb

Escape Velocity

Started by 37818, April 5th, 2012 12:47 AM
black holes
Replies: 24
Views: 1,362
April 14th, 2012, 01:07 AM Go to last post

Kinetic energy

Started by 37818, April 19th, 2012 01:42 AM
kinetic energy, relativity
Replies: 0
Views: 631
April 19th, 2012, 01:42 AM Go to last post

A space time experiment . . .

Started by 37818, April 19th, 2012 10:39 PM
Replies: 7
Views: 487
April 21st, 2012, 07:19 PM Go to last post

speed of light=costant?????

Started by 3s, April 1st, 2009 02:55 PM
Replies: 18
Views: 1,770
April 9th, 2009, 06:21 PM Go to last post

I am confused

Started by 3s, May 16th, 2010 09:46 AM
Replies: 5
Views: 818
May 17th, 2010, 06:07 PM Go to last post

Question regarding the expansion of the universe

Started by 432145, November 30th, 2010 05:52 AM
Replies: 26
Views: 1,802
December 6th, 2010, 01:52 AM Go to last post
Replies: 2
Views: 203
July 31st, 2017, 04:27 PM Go to last post

How are Headphones able to produce immense sound effects?

Started by 4n4nd, December 16th, 2011 09:50 AM
Replies: 4
Views: 5,090
December 19th, 2011, 10:37 PM Go to last post

speed of time difference across a point in gravity

Started by 514void, January 22nd, 2014 08:23 AM
Replies: 2
Views: 191
January 23rd, 2014, 12:49 AM Go to last post

what do spinning reference frames spin against?

Started by 514void, January 22nd, 2014 07:43 PM
Replies: 23
Views: 533
January 24th, 2014, 06:17 AM Go to last post

question about: laser fusion to propel spacecraft

Started by 6742boom, May 6th, 2012 12:34 PM
Replies: 5
Views: 673
June 1st, 2012, 03:05 AM Go to last post

Air Pressure question

Started by 72Zorad, October 4th, 2012 07:50 PM
Replies: 5
Views: 295
October 15th, 2012, 12:00 PM Go to last post

Relativity? Can you guys please teach me?

Started by 881tob, March 31st, 2010 05:54 AM
Replies: 5
Views: 830
April 1st, 2010, 06:55 AM Go to last post

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