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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 07:57 AM
Replies: 0
Views: 3,890
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: 10,650
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: 6,268
August 11th, 2012, 09:44 AM Go to last post

Sticky Thread Sticky: Physic Lectures on (QED)

Started by Heinsbergrelatz, March 4th, 2010 09:09 AM
Replies: 1
Views: 13,872
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: 11,595
June 12th, 2009, 04:22 PM Go to last post

Moved: Big Bang "Singularity"

Started by talanum46, January 25th, 2020 11:05 AM
Replies: -
Views: -

How hard do I need to slap a chicken to cook it

Started by Jason Summer, January 8th, 2020 11:19 PM
Replies: 8
Views: 399
January 25th, 2020, 01:55 PM Go to last post
Question

Questions About Superfluids

Started by JordanonTech, January 23rd, 2020 12:25 AM
physics questions, superfluids, superfluids behavior, viscosity
Replies: 0
Views: 66
January 23rd, 2020, 12:25 AM Go to last post
Replies: 2
Views: 265
January 21st, 2020, 11:53 PM Go to last post

Moved: FRB False Positives more likely come from old satellites.

Started by Tomeoneil, January 14th, 2020 03:43 PM
Replies: -
Views: -

Moved: Maxwell's Equations in 4 Dimensions

Started by talanum46, January 9th, 2020 06:59 AM
Replies: -
Views: -

Moved: What is the Mass of an object when it begins to bend light?

Started by Tomeoneil, January 7th, 2020 03:53 PM
Replies: -
Views: -

Plants in Super Habitable Exoplanets Could Look Purple

Started by alpha015, December 31st, 2019 05:24 PM
Replies: 5
Views: 482
January 3rd, 2020, 07:02 PM Go to last post
Replies: 0
Views: 381
January 2nd, 2020, 04:15 AM Go to last post

Falling objects

Started by Speedy, December 28th, 2019 09:31 PM
Replies: 2
Views: 416
December 29th, 2019, 10:57 AM Go to last post

ESPRESSO: The Decisive Spectrograph to Find Earth 2.0

Started by alpha015, December 13th, 2019 07:51 PM
Replies: 2
Views: 447
December 13th, 2019, 11:33 PM Go to last post

Alpha centauri could host the closest Earth-like planet

Started by alpha015, November 30th, 2019 02:52 PM
Replies: 2
Views: 458
December 2nd, 2019, 03:05 AM Go to last post
Replies: 2
Views: 779
October 27th, 2019, 04:03 PM Go to last post

time and space

Started by samir, September 14th, 2019 11:16 AM
Replies: 3
Views: 1,018
September 14th, 2019, 06:37 PM Go to last post

The twin paradox (now with pictures)

Started by river_rat, September 12th, 2019 04:28 PM
Replies: 0
Views: 608
September 12th, 2019, 04:28 PM Go to last post

55 gallon batteries

Started by gravitywell, September 8th, 2019 11:07 PM
Replies: 3
Views: 629
September 9th, 2019, 11:39 AM Go to last post

Passage of time in interstellar space

Started by RayCRO, September 3rd, 2019 04:32 AM
Replies: 4
Views: 665
September 3rd, 2019, 11:20 AM Go to last post

The flow of time

Started by wegs, May 6th, 2019 09:20 AM
Replies: 14
Views: 2,896
September 1st, 2019, 09:10 AM Go to last post
Replies: 8
Views: 3,062
September 1st, 2019, 08:15 AM Go to last post
Replies: 0
Views: 737
August 28th, 2019, 03:12 AM Go to last post

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