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.

  Forums Last Post
Page 101 of 278 FirstFirst ... 519199100101102103111151201 ... LastLast
Threads 2001 to 2020 of 5548
Threads in This Forum
  Rating Title / Thread Starter Replies/Views Last Post ByReverse Sort Order

Sticky Thread Sticky: Theory of Relativity Primers

Started by Markus Hanke, September 2nd, 2017 07:57 AM
Replies: 0
Views: 2,502
September 2nd, 2017, 07:57 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: 9,442
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: 5,034
August 11th, 2012, 09:44 AM Go to last post

Sticky Thread Sticky: Physic Lectures on (QED)

Started by Heinsbergrelatz, March 4th, 2010 08:09 AM
Replies: 1
Views: 12,731
July 24th, 2011, 04:34 PM Go to last post

Sticky Thread Sticky: Special Relativity Primer

Started by Janus, June 12th, 2009 12:57 PM
Replies: 4
Views: 10,402
June 12th, 2009, 04:22 PM Go to last post

Energy, matter and time

Started by Geo, August 3rd, 2011 03:39 AM
Replies: 37
Views: 1,426
August 16th, 2011, 09:40 AM Go to last post

Is it the speed of light the max speed

Started by MadeinRo, August 11th, 2011 12:34 PM
Replies: 17
Views: 1,319
August 14th, 2011, 07:00 PM Go to last post

concept of work and reversible gas expansion

Started by Marwyn, August 13th, 2011 05:51 AM
Replies: 8
Views: 1,612
August 14th, 2011, 03:02 AM Go to last post
Replies: 18
Views: 2,463
August 14th, 2011, 12:24 AM Go to last post

test charge and voltage in electrostatic field

Started by formal, August 13th, 2011 10:24 AM
Replies: 0
Views: 380
August 13th, 2011, 10:24 AM Go to last post

Why do electrons need forces to keep them in place?

Started by curiouscat, August 4th, 2011 12:08 AM
electron, electrons, forces, kinetic energy, magnetism
Replies: 15
Views: 1,380
August 11th, 2011, 06:13 PM Go to last post

Is distance infinite?

Started by MadeinRo, August 11th, 2011 02:46 PM
Replies: 2
Views: 528
August 11th, 2011, 03:29 PM Go to last post

probability question 2

Started by 15uliane, August 8th, 2011 08:11 PM
Replies: 9
Views: 512
August 11th, 2011, 11:53 AM Go to last post

Paper access

Started by Drizzt, August 11th, 2011 08:29 AM
Replies: 1
Views: 497
August 11th, 2011, 08:31 AM Go to last post

An amusing curiosity

Started by Cyberia, August 11th, 2011 05:05 AM
Replies: 0
Views: 635
August 11th, 2011, 05:05 AM Go to last post

Electron collider ?

Started by Max Time Taken, July 20th, 2011 01:50 PM
Replies: 77
Views: 2,299
August 11th, 2011, 02:30 AM Go to last post

Falling off a building on the Moon

Started by icewendigo, August 8th, 2011 09:47 AM
Replies: 2
Views: 592
August 9th, 2011, 07:44 AM Go to last post

Everett's many worlds violates thermodymics?

Started by kristo, August 9th, 2011 03:42 AM
Replies: 0
Views: 547
August 9th, 2011, 03:42 AM Go to last post
Replies: 1
Views: 1,917
August 8th, 2011, 05:00 AM Go to last post

Theory of time extruding from space.

Started by neilxt, August 5th, 2011 12:35 PM
Replies: 1
Views: 456
August 7th, 2011, 05:45 PM Go to last post

Subjecteve speed always Newtonian?

Started by neilxt, August 5th, 2011 01:38 PM
Replies: 3
Views: 738
August 7th, 2011, 11:59 AM Go to last post

Moved: This paper makes interesting observations about SR

Started by chinglu, August 6th, 2011 05:46 PM
Replies: -
Views: -

Going back to steam engines.

Started by griffithsuk, July 31st, 2011 03:51 AM
Replies: 38
Views: 2,891
August 5th, 2011, 05:48 PM Go to last post
Replies: 8
Views: 1,028
August 5th, 2011, 10:58 AM Go to last post

Thinking about Newton's theory about gravity

Started by Dou7a, August 4th, 2011 05:18 AM
Replies: 4
Views: 1,119
August 4th, 2011, 11:34 AM Go to last post

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend
Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts