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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: 9,153
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: 11,516
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: 8,010
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: 3,805
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: 1,066
September 2nd, 2017, 07:57 AM Go to last post

Disregard E=MC^2 ?

Started by acadu, November 25th, 2007 10:55 PM
Replies: 16
Views: 2,313
January 27th, 2008, 04:35 PM Go to last post

refraction of light

Started by scientist91, February 6th, 2008 01:40 PM
Replies: 16
Views: 1,763
February 12th, 2008, 01:25 AM Go to last post

voltage question (photoelectric effect)

Started by scientist91, February 20th, 2008 02:09 PM
Replies: 16
Views: 2,713
March 23rd, 2008, 03:58 PM Go to last post

Energy Conversions

Started by SuperNatendo, June 24th, 2008 03:38 PM
Replies: 16
Views: 2,414
June 27th, 2008, 04:17 PM Go to last post

Pure White

Started by Cold Fusion, July 19th, 2008 03:53 AM
Replies: 16
Views: 2,300
August 5th, 2008, 12:24 AM Go to last post

Time definition

Started by Ozolnyex, August 10th, 2008 02:30 AM
Replies: 16
Views: 1,801
August 16th, 2008, 05:07 AM Go to last post

An idea on Dark Matter....

Started by Joe(Oh), August 11th, 2008 12:31 AM
Replies: 16
Views: 1,992
August 16th, 2008, 05:57 PM Go to last post

What happens to water in a sphere.

Started by Thermaltake, August 18th, 2008 11:51 PM
Replies: 16
Views: 2,494
August 19th, 2008, 10:31 PM Go to last post

The Water Car Hoax

Started by Jason_85, September 16th, 2008 07:45 PM
Replies: 16
Views: 2,266
September 19th, 2008, 01:44 PM Go to last post

Up Side Down Pool

Started by mvm2691, October 13th, 2008 04:23 PM
Replies: 16
Views: 2,335
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: 4,246
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: 2,112
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: 2,901
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: 4,039
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: 1,617
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: 2,136
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: 1,546
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: 1,545
September 7th, 2009, 08:01 PM Go to last post

Is this possible?

Started by FlatspinZA, September 26th, 2009 04:43 AM
Replies: 16
Views: 1,427
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: 3,857
October 6th, 2009, 10:33 PM Go to last post

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