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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 01:57 PM
Replies: 4
Views: 8,500
June 12th, 2009, 05:22 PM Go to last post

Sticky Thread Sticky: Physic Lectures on (QED)

Started by Heinsbergrelatz, March 4th, 2010 09:09 AM
Replies: 1
Views: 10,899
July 24th, 2011, 05:34 PM 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: 7,123
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: 3,203
August 11th, 2012, 10:44 AM Go to last post

Sticky Thread Sticky: Theory of Relativity Primers

Started by Markus Hanke, September 2nd, 2017 08:57 AM
Replies: 0
Views: 360
September 2nd, 2017, 08:57 AM Go to last post

All Motion is Relative?

Started by ScienceNoob, May 21st, 2014 07:18 PM
8 Pages
1 2 3 ... 8
Replies: 783
Views: 11,796
October 11th, 2014, 04:34 AM Go to last post
Question

Can General Relativity model causation of time dilation?

Started by van erst, November 9th, 2013 06:38 AM
5 Pages
1 2 3 ... 5
Replies: 471
Views: 4,679
February 18th, 2014, 01:15 AM Go to last post
Poll

Poll: Can this airplane take-off?

Started by nist7, December 11th, 2007 04:05 PM
4 Pages
1 2 3 ... 4
Replies: 358
Views: 30,535
July 15th, 2009, 10:31 AM Go to last post

what is the fastest possible thing?

Started by frumpydolphin, May 9th, 2014 05:49 PM
3 Pages
1 2 3
Replies: 271
Views: 1,744
May 15th, 2014, 06:46 AM Go to last post

Does Time exist?

Started by mayapan1942, December 5th, 2012 07:07 PM
3 Pages
1 2 3
existence of time, proof, time
Replies: 264
Views: 3,749
January 11th, 2013, 10:57 AM Go to last post

What's the use for black holes?

Started by Zwolver, April 11th, 2012 10:31 AM
3 Pages
1 2 3
Replies: 254
Views: 6,734
September 8th, 2014, 10:09 AM Go to last post
Post Replies: 231
Views: 2,801
April 4th, 2013, 12:36 AM Go to last post

A Flaw of General Relativity, a Fix, and Cosmological...

Started by Zanket, July 20th, 2005 06:40 PM
3 Pages
1 2 3
Replies: 225
Views: 13,736
August 1st, 2005, 08:42 PM Go to last post

Einstein explains relativity to Newton.

Started by Jagella, February 24th, 2011 11:10 AM
3 Pages
1 2 3
Replies: 224
Views: 13,214
March 23rd, 2011, 04:23 AM Go to last post

Moved: What is "nothing"?

Started by mathman, February 10th, 2012 07:50 PM
Replies: -
Views: -

Quantum Mechanics: A single atom can be in 2 locations at the same time?

Started by pineapples, June 21st, 2013 09:09 AM
3 Pages
1 2 3
Replies: 206
Views: 5,223
July 19th, 2013, 02:47 AM Go to last post

If there exists only one body, can time pass?

Started by Rizols, April 5th, 2013 10:12 PM
3 Pages
1 2 3
Replies: 204
Views: 2,447
May 6th, 2013, 11:50 AM Go to last post

Dark energy

Started by marctowse, November 24th, 2012 08:56 PM
3 Pages
1 2 3
Replies: 202
Views: 2,149
December 10th, 2012, 05:38 AM Go to last post

The Atom - Questions.

Started by theorist, February 3rd, 2013 07:03 AM
2 Pages
1 2
Replies: 195
Views: 2,296
March 1st, 2013, 07:49 PM Go to last post

the doppler effect energy problem

Started by rhysboi1991, February 24th, 2010 07:40 PM
2 Pages
1 2
Replies: 176
Views: 8,055
March 18th, 2010, 09:56 PM Go to last post

Does quantum mechanics violate the laws of logic?

Started by Fanghur, July 7th, 2013 08:28 AM
2 Pages
1 2
Replies: 171
Views: 3,216
August 18th, 2014, 03:26 AM Go to last post

relativistic puzzle

Started by Howard Roark, March 27th, 2013 11:45 AM
2 Pages
1 2
Replies: 167
Views: 2,150
April 24th, 2013, 03:21 PM Go to last post

Hydrogen atom

Started by whizkid, March 9th, 2014 04:42 AM
2 Pages
1 2
Replies: 164
Views: 2,245
April 16th, 2014, 03:17 AM Go to last post

Falling through the event horizon

Started by geo_man, October 3rd, 2010 09:08 PM
2 Pages
1 2
Replies: 161
Views: 9,105
December 17th, 2010, 09:40 AM Go to last post

what is time, really?

Started by Arcane_Mathematician, March 8th, 2009 08:48 PM
2 Pages
1 2
Replies: 158
Views: 8,665
August 8th, 2009, 02:19 AM Go to last post

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