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: 9,376
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: 11,737
July 24th, 2011, 04:34 PM Go to last post

Sticky Thread Sticky: Modern Tests of Relativity

Started by Markus Hanke, August 11th, 2012 09:44 AM
Replies: 0
Views: 4,029
August 11th, 2012, 09:44 AM 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: 8,288
October 28th, 2012, 09:10 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: 1,299
September 2nd, 2017, 07:57 AM Go to last post

Silver instead of Copper

Started by Nogold4u, April 3rd, 2009 04:42 AM
Replies: 5
Views: 1,149
April 7th, 2009, 04:14 PM Go to last post

Questions about Sunshine

Started by Moccanime, April 7th, 2009 04:26 PM
Replies: 3
Views: 662
April 8th, 2009, 08:19 AM Go to last post


Started by fbrad2, April 6th, 2009 06:13 PM
Replies: 6
Views: 1,742
April 8th, 2009, 08:26 AM Go to last post

The credibility of these articles???

Started by mrpaperclip, April 7th, 2009 10:22 AM
Replies: 5
Views: 681
April 8th, 2009, 08:36 AM Go to last post

Laymans' question about gravity...

Started by Maldwyn, April 6th, 2009 04:25 PM
Replies: 18
Views: 1,615
April 8th, 2009, 08:45 AM Go to last post

Kinetic Energy and the De Broglie Wavelength

Started by Liongold, April 8th, 2009 02:08 AM
Replies: 3
Views: 3,187
April 9th, 2009, 04:26 PM Go to last post

speed of light=costant?????

Started by 3s, April 1st, 2009 01:55 PM
Replies: 18
Views: 1,792
April 9th, 2009, 05:21 PM Go to last post

Life without gravitation

Started by ScienceWizard, April 2nd, 2009 03:10 AM
Replies: 7
Views: 984
April 9th, 2009, 08:50 PM Go to last post

Sound resonance frequencies

Started by leohopkins, April 7th, 2009 05:19 PM
Replies: 29
Views: 7,667
April 11th, 2009, 12:33 PM Go to last post

Expansions of Schrodinger's cat thought experiment

Started by Jarek Duda, April 7th, 2009 10:42 AM
Replies: 38
Views: 2,729
April 12th, 2009, 01:54 AM Go to last post

Can Solar Cookers be used inside buildings?

Started by emetzner, April 12th, 2009 09:53 AM
Replies: 1
Views: 531
April 12th, 2009, 10:02 AM Go to last post

Mass of Photons

Started by ScienceWizard, April 9th, 2009 06:53 PM
Replies: 22
Views: 1,872
April 12th, 2009, 11:15 AM Go to last post

common paradoxes in physics

Started by theQuestIsNotOver, March 16th, 2009 02:35 PM
Replies: 22
Views: 2,101
April 13th, 2009, 12:48 PM Go to last post

Photons and the nature of energy

Started by Raymond K, April 13th, 2009 10:24 PM
Replies: 0
Views: 578
April 13th, 2009, 10:24 PM Go to last post

Quick hypothesis

Started by Raymond K, April 11th, 2009 11:47 PM
Replies: 17
Views: 1,532
April 14th, 2009, 12:42 PM Go to last post

What (really) is a wave?

Started by jonathancollins225, April 11th, 2009 01:55 PM
Replies: 4
Views: 907
April 14th, 2009, 11:17 PM Go to last post

Help with Boltzmann factor application

Started by JekPorkins, April 16th, 2009 09:20 AM
Replies: 0
Views: 507
April 16th, 2009, 09:20 AM Go to last post

An Interesting Physics Paper Required

Started by Molecular, April 15th, 2009 04:56 AM
Replies: 2
Views: 809
April 16th, 2009, 05:44 PM Go to last post

radiometric dating

Started by Arcane_Mathematician, April 16th, 2009 06:32 PM
Replies: 4
Views: 696
April 16th, 2009, 09:42 PM Go to last post

Why does temperature change with pressure?

Started by yara92, April 6th, 2009 09:40 PM
Replies: 20
Views: 3,003
April 17th, 2009, 10:34 AM Go to last post

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