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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: Theory of Relativity Primers

Started by Markus Hanke, September 2nd, 2017 08:57 AM
Replies: 0
Views: 447
September 2nd, 2017, 08:57 AM 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: 7,262
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: 3,259
August 11th, 2012, 10:44 AM Go to last post

Sticky Thread Sticky: Physic Lectures on (QED)

Started by Heinsbergrelatz, March 4th, 2010 09:09 AM
Replies: 1
Views: 10,964
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: 8,571
June 12th, 2009, 05:22 PM 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

time travel and dimesions

Started by Lewis Pratt, July 7th, 2011 10:43 PM
Replies: 12
Views: 811
July 9th, 2011, 05:58 AM Go to last post

solid matter.

Started by Halliday, June 29th, 2011 08:58 AM
Replies: 23
Views: 1,814
July 8th, 2011, 06:21 AM Go to last post
Poll

Poll: Do you think time travel will be possible one day?

Started by Quantime, May 26th, 2011 10:00 AM
Replies: 18
Views: 2,172
July 7th, 2011, 08:58 PM Go to last post

time travel possible?

Started by somfooleishfool, June 29th, 2011 05:47 AM
Replies: 10
Views: 1,216
July 6th, 2011, 12:37 AM Go to last post

Shadow

Started by mjr150, July 5th, 2011 10:25 AM
Replies: 5
Views: 735
July 5th, 2011, 01:22 PM Go to last post

expansion of space quick question

Started by somfooleishfool, June 6th, 2011 09:38 PM
Replies: 21
Views: 1,572
July 5th, 2011, 07:37 AM Go to last post

Maximum bending moment in blade

Started by Eagle9, July 3rd, 2011 11:26 AM
Replies: 2
Views: 1,154
July 4th, 2011, 11:04 AM Go to last post

Lagrangian Mechanics

Started by wallaby, July 1st, 2011 09:49 AM
Replies: 1
Views: 619
July 1st, 2011, 11:34 AM Go to last post

Doppler's effect

Started by epok88, June 30th, 2011 10:00 PM
Replies: 2
Views: 754
July 1st, 2011, 06:10 AM Go to last post

Suggestions for a project...

Started by conorordan, June 28th, 2011 04:02 PM
Replies: 1
Views: 490
June 28th, 2011, 06:37 PM Go to last post

TIME

Started by curious1, June 27th, 2011 02:20 PM
Replies: 2
Views: 556
June 28th, 2011, 12:45 PM Go to last post
Replies: 8
Views: 914
June 27th, 2011, 11:29 AM Go to last post

Falling object and sound barrier

Started by Eagle9, June 23rd, 2011 01:49 PM
Replies: 11
Views: 2,651
June 27th, 2011, 09:46 AM Go to last post

Wireless Electricity

Started by Dexteraj, June 24th, 2011 06:54 AM
Replies: 9
Views: 1,092
June 26th, 2011, 07:48 PM Go to last post

Newton's 3rd Law

Started by x(x-y), June 25th, 2011 03:51 PM
Replies: 3
Views: 893
June 26th, 2011, 04:50 PM Go to last post

communicate over light years of distance?

Started by somfooleishfool, June 26th, 2011 04:15 AM
Replies: 8
Views: 1,310
June 26th, 2011, 01:14 PM Go to last post

Energy, Time, and Einstein

Started by The Stick, June 23rd, 2011 11:00 PM
Replies: 4
Views: 646
June 26th, 2011, 12:52 PM Go to last post

contraction of space?

Started by somfooleishfool, June 24th, 2011 12:07 PM
Replies: 9
Views: 1,057
June 26th, 2011, 12:41 PM Go to last post

How is Math used in Physics?

Started by MadRoach, June 25th, 2011 06:50 PM
Replies: 2
Views: 2,064
June 26th, 2011, 12:26 PM Go to last post

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