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

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: 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

Up Side Down Pool

Started by mvm2691, October 13th, 2008 04:23 PM
Replies: 16
Views: 2,300
October 15th, 2008, 12:59 AM Go to last post

Cable failure stress

Started by leohopkins, December 7th, 2008 10:27 AM
Replies: 16
Views: 4,216
December 8th, 2008, 08:58 AM Go to last post

Earth faster rotation

Started by icewendigo, February 13th, 2009 09:22 AM
Replies: 16
Views: 2,082
February 25th, 2009, 06:23 PM Go to last post

Can Black Holes Collapse?

Started by Booms, March 10th, 2009 03:39 AM
Replies: 16
Views: 2,885
May 28th, 2009, 07:46 PM Go to last post

Gravity stronger closer to centre of the earth?

Started by LotusTiger, May 5th, 2009 10:32 AM
Replies: 16
Views: 3,957
May 10th, 2009, 11:42 PM Go to last post

propulsion system and 3rd Newton's law

Started by ztomasz, May 22nd, 2009 09:14 AM
Replies: 16
Views: 1,603
May 23rd, 2009, 09:24 PM Go to last post

Photovoltaic combustion cars?

Started by Stanley514, June 4th, 2009 01:35 PM
Replies: 16
Views: 2,102
July 5th, 2009, 01:11 PM Go to last post

Bug in a balloon...

Started by DifferentDrummer, July 25th, 2009 02:42 AM
Replies: 16
Views: 1,506
August 6th, 2009, 08:51 PM Go to last post

at what level is enery and mass the same thing

Started by haventaclue, September 2nd, 2009 12:51 PM
Replies: 16
Views: 1,514
September 7th, 2009, 08:01 PM Go to last post

Gravity at the quantum level

Started by TALLTELLER, September 16th, 2009 04:50 AM
Replies: 16
Views: 2,116
October 19th, 2009, 09:53 PM Go to last post

Is this possible?

Started by FlatspinZA, September 26th, 2009 04:43 AM
Replies: 16
Views: 1,416
October 2nd, 2009, 02:06 PM Go to last post

Vacuum as a percentage?

Started by missymig, September 28th, 2009 11:52 PM
Replies: 16
Views: 3,597
October 6th, 2009, 10:33 PM Go to last post

Problem!!!!!!!!!!

Started by ~James~, October 15th, 2009 08:04 PM
Replies: 16
Views: 1,722
October 23rd, 2009, 05:55 AM Go to last post

Hawking and Susskind

Started by Heinsbergrelatz, January 28th, 2010 03:53 AM
Replies: 16
Views: 2,553
February 25th, 2010, 04:42 AM Go to last post

why the universe can no last one second and we cant tell?

Started by luxtpm, March 1st, 2010 01:51 PM
Replies: 16
Views: 1,402
March 4th, 2010, 10:47 PM Go to last post

Quantum mechanics energy levels

Started by bladibla, April 12th, 2010 06:11 PM
Replies: 16
Views: 1,891
May 15th, 2010, 06:27 PM Go to last post

Points in space and time

Started by ox, June 8th, 2010 04:57 AM
Replies: 16
Views: 1,668
Gus
June 16th, 2010, 06:24 AM Go to last post

Physics Question

Started by Daniel_C, August 24th, 2010 07:09 AM
Replies: 16
Views: 1,646
August 26th, 2010, 09:34 PM Go to last post

nothing can reach c. not even light.

Started by phy_11, March 9th, 2011 07:34 PM
Replies: 16
Views: 1,474
March 11th, 2011, 06:25 PM Go to last post

Nuclear reactors in Japan

Started by kowalskil, March 12th, 2011 07:11 PM
Replies: 16
Views: 1,889
March 19th, 2011, 03:22 AM Go to last post

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