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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: 367
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: 7,134
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: 3,208
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: 10,904
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: 8,505
June 12th, 2009, 05:22 PM Go to last post

Vibration and separation

Started by Zwolver, July 17th, 2017 10:27 AM
Replies: 7
Views: 410
August 28th, 2017, 05:06 PM Go to last post
Replies: 25
Views: 460
August 28th, 2017, 06:25 AM Go to last post

Are Time Loops Possible?

Started by MegaDestructor, July 9th, 2017 02:09 PM
Replies: 14
Views: 556
August 27th, 2017, 04:42 PM Go to last post

Curved LASER beam?

Started by Speedy, July 7th, 2017 07:01 AM
Replies: 2
Views: 380
August 24th, 2017, 09:14 AM Go to last post

How to calculate with vacuum

Started by Zwolver, August 10th, 2017 05:18 AM
limits, pressure, vacuum
Replies: 7
Views: 315
August 15th, 2017, 05:23 AM Go to last post

Quesion About My Adopted Nephew And His IQ Resuts

Started by Mary66, August 12th, 2017 06:44 AM
Replies: 2
Views: 253
August 15th, 2017, 01:02 AM Go to last post

Riddle me this...

Started by Potty, August 9th, 2017 09:42 AM
fantasy, physics, quantum states
Replies: 7
Views: 321
August 12th, 2017, 11:09 AM Go to last post

Four-dimensional understanding of quantum computers

Started by Jarek Duda, June 5th, 2010 02:48 PM
Replies: 5
Views: 2,586
August 7th, 2017, 08:44 AM Go to last post
Question Replies: 22
Views: 592
August 3rd, 2017, 06:06 PM Go to last post
Replies: 2
Views: 198
July 31st, 2017, 04:27 PM Go to last post

Why don't satellites burn up?

Started by Mouthwash, July 22nd, 2017 12:08 PM
Replies: 4
Views: 423
July 24th, 2017, 07:36 AM Go to last post

How Can I Calculate Lens Needed for Projection

Started by ArtScience, July 21st, 2017 02:51 PM
Replies: 2
Views: 234
July 24th, 2017, 05:51 AM Go to last post
Replies: 6
Views: 412
July 15th, 2017, 08:40 AM Go to last post

Is earth's gravity equal everywhere?

Started by Speedy, July 8th, 2017 10:34 PM
Replies: 2
Views: 284
July 8th, 2017, 11:43 PM Go to last post

LIGHT PPFD from PPF

Started by TEDDOL, July 1st, 2017 07:07 AM
Replies: 4
Views: 320
July 4th, 2017, 01:42 AM Go to last post

Bullet speed?

Started by Speedy, June 23rd, 2017 07:11 PM
Replies: 5
Views: 414
June 29th, 2017, 12:37 PM Go to last post

Challenge to standard model?

Started by ox, June 21st, 2017 07:08 AM
Replies: 1
Views: 320
June 21st, 2017, 10:20 AM Go to last post

Can we store moonlight?

Started by A_mansour, June 20th, 2017 05:01 PM
can store moonlight
Replies: 2
Views: 303
June 20th, 2017, 07:31 PM Go to last post

Cooling a solid to absolute zero

Started by Mister Sheep, June 17th, 2017 07:27 PM
Replies: 7
Views: 350
June 20th, 2017, 11:36 AM Go to last post
Replies: 3
Views: 375
June 14th, 2017, 10:01 AM Go to last post

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