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: 440
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: 7,251
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: 3,256
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: 10,960
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: 8,568
June 12th, 2009, 05:22 PM Go to last post

nothing can reach c. not even light.

Started by phy_11, March 9th, 2011 08:34 PM
Replies: 16
Views: 1,475
March 11th, 2011, 07:25 PM Go to last post

Question from a tv show - life after death.

Started by jonfromtv, March 10th, 2011 07:29 PM
Replies: 9
Views: 1,157
March 11th, 2011, 06:28 PM Go to last post

Wave Shape

Started by Dr.Chen, March 4th, 2011 11:42 PM
Replies: 12
Views: 1,204
March 11th, 2011, 01:24 PM Go to last post

twins paradox asymetry?

Started by phy_11, March 8th, 2011 03:28 PM
Replies: 18
Views: 1,259
March 10th, 2011, 10:41 AM Go to last post

What exactly is gravity?

Started by terryf, March 9th, 2011 07:40 PM
Replies: 8
Views: 1,944
March 10th, 2011, 12:55 AM Go to last post

Magnets, Metal, Oh MY!!!!

Started by chicagometal, March 9th, 2011 02:07 PM
Replies: 1
Views: 460
March 9th, 2011, 11:46 PM Go to last post

Nuclear Power; energy scenario

Started by alexjb1989, March 9th, 2011 11:59 AM
Replies: 2
Views: 563
March 9th, 2011, 01:32 PM Go to last post

Confounding variable?

Started by emetzner, March 7th, 2011 11:50 AM
Replies: 0
Views: 856
March 7th, 2011, 11:50 AM Go to last post

4th dimension

Started by dejawolf, March 4th, 2011 10:49 AM
Replies: 8
Views: 963
March 7th, 2011, 11:09 AM Go to last post


Started by Cold Fusion, March 3rd, 2011 02:23 AM
Replies: 1
Views: 462
March 7th, 2011, 04:49 AM Go to last post

black holes

Started by kakarot, January 17th, 2010 07:39 AM
Replies: 5
Views: 1,105
March 6th, 2011, 08:52 PM Go to last post

Neutron Star Binary PSR J0737-3039 and Frame Dragging

Started by CSMYTH3025, February 27th, 2011 07:39 AM
Replies: 9
Views: 960
March 6th, 2011, 08:33 AM Go to last post

Is a wavelength actually a spiral?

Started by Bene, March 2nd, 2011 12:03 PM
Replies: 7
Views: 1,132
March 3rd, 2011, 11:33 PM Go to last post

Benefits of a humanities minor in a scientific carrer

Started by tikai, March 3rd, 2011 11:54 AM
Replies: 2
Views: 642
March 3rd, 2011, 12:14 PM Go to last post

Arrow penetration

Started by marxh, March 2nd, 2011 04:11 AM
Replies: 7
Views: 2,097
March 3rd, 2011, 10:59 AM Go to last post

g-force applied to object submerged in liquid

Started by hayabusajay, February 22nd, 2011 02:47 AM
Replies: 12
Views: 3,032
March 2nd, 2011, 03:53 PM Go to last post


Started by Nikomo, December 12th, 2005 07:21 AM
Replies: 30
Views: 3,436
March 1st, 2011, 09:14 PM Go to last post

negative energy

Started by jaiii, February 27th, 2011 04:50 AM
Replies: 12
Views: 1,260
March 1st, 2011, 04:33 PM Go to last post
Replies: 0
Views: 667
March 1st, 2011, 03:19 PM Go to last post

Final attempt and theory to understand physics

Started by Raziell, February 27th, 2011 09:32 PM
Replies: 8
Views: 815
March 1st, 2011, 06:14 AM Go to last post

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