Skip to main content

Menu

Navigation

More options

Style variation

Contact us

Other Physics Topics Forum

Participate in expert physics discussion. Discussion on the nature and properties of matter and energy. This area is for topics that don't fit the other categories. Mainstream physics only.

Threads

Prev

1
11
21
31
41
51
61
71
81
82
83
84
85
86
87
88

Next

Filters

Undergrad Where to find information on pressure drop in air flow systems

Bern
Apr 14, 2004 · Replies 1 · Apr 14, 2004

Replies: 1

Graduate What is the Connection Between the ABC Conjecture and Fermat's Last Theorem?

PFanalog57
Apr 12, 2004 · Replies 6 · Apr 14, 2004

Replies: 6

Graduate How Can You Create a Near Perfect Vacuum Without Contamination?

pallidin
Apr 11, 2004 · Replies 5 · Apr 13, 2004

Replies: 5

High School How do handheld barcode scanners read barcodes?

KingNothing
Apr 11, 2004 · Replies 4 · Apr 12, 2004

Replies: 4

Information on studying Medical Physics

njblaha
Apr 7, 2004 · Replies 10 · Apr 12, 2004

Replies: 10

Technology to save the enviroment already exists

next level
Apr 11, 2004 · Replies 2 · Apr 11, 2004

Replies: 2

I can't believe it was in my bath tub.

tribdog
Apr 4, 2004 · Replies 2 · Apr 11, 2004

Replies: 2

Graduate Do limit definitions differ between standard and infinitesimal approaches?

Organic
Apr 10, 2004 · Replies 12 · Apr 11, 2004

Replies: 12

High School What is the difference between dot and cross products in vector operations?

FUNKER
Apr 10, 2004 · Replies 2 · Apr 11, 2004

Replies: 2

Undergrad Find Resultant Wave of y1 & y2: Get Hint Now!

moham_87
Apr 10, 2004 · Replies 6 · Apr 10, 2004

Replies: 6

Whose article is this?Who Plagiarized My PhysicsPost Article?

Another God
Apr 8, 2004 · Replies 11 · Apr 9, 2004

Replies: 11

Undergrad How is the limit concept rigorous?

Organic
Apr 3, 2004 · Replies 147 · Apr 9, 2004

5

Replies: 147

Graduate Is time a necessary property of physics?

steersman
Apr 8, 2004 · Replies 4 · Apr 9, 2004

Replies: 4

Graduate Confutatis maledictis (text of Latin requiem)

marcus
Mar 17, 2004 · Replies 19 · Apr 8, 2004

Replies: 19

Graduate Where Are Uniform Gravitating Prolate Spheroids Found?

Loren Booda
Apr 5, 2004 · Replies 4 · Apr 7, 2004

Replies: 4

High School Can Physics and Mathematics Predict the Future?

peter444
Apr 7, 2004 · Replies 2 · Apr 7, 2004

Replies: 2

High School Different poles and arrange them in a circle

ACLerok
Apr 7, 2004 · Replies 1 · Apr 7, 2004

Replies: 1

Undergrad How low can vacuum pressure go in a sealed vessel?

whitelighter
Apr 3, 2004 · Replies 12 · Apr 5, 2004

Replies: 12

Recent Physics Books Worth Reading

DavidQ
Apr 5, 2004 · Replies 6 · Apr 5, 2004

Replies: 6

Who Was John Titor?

chief
Apr 5, 2004 · Replies 2 · Apr 5, 2004

Replies: 2

Undergrad Good intro physics review books with worked solutions

jackhammer_bob
Apr 5, 2004 · Replies 1 · Apr 5, 2004

Replies: 1

How do I add a signature to my forum profile?

Imparcticle
Apr 2, 2004 · Replies 23 · Apr 5, 2004

Replies: 23

Graduate Creating a black hole that doesn't evaporate

Mazuz
Apr 1, 2004 · Replies 9 · Apr 5, 2004

Replies: 9

What is the term for constantly teetering on the brink of change?

whitelighter
Apr 3, 2004 · Replies 3 · Apr 3, 2004

Replies: 3

Are You Sure One And One Makes Two?

deda
Apr 2, 2004 · Replies 32 · Apr 3, 2004

2

Replies: 32

Be your self, no matter what they say

deda
Apr 1, 2004 · Replies 7 · Apr 2, 2004

Replies: 7

Undergrad Good question > 50% of the answer

deda
Apr 1, 2004 · Replies 1 · Apr 1, 2004

Replies: 1

Graduate The Iron inside a cell pulls and holds on to the oxygen

Fromfiretolife
Mar 29, 2004 · Replies 4 · Mar 31, 2004

Replies: 4

Rear Differential Design: The Cause of Washboard Roads?

zedex
Mar 30, 2004 · Replies 4 · Mar 30, 2004

Replies: 4

Undergrad Are There Unknown Forces in the Universe Beyond Gravity and Electromagnetism?

Darmowin
Mar 30, 2004 · Replies 3 · Mar 30, 2004

Replies: 3

PASC:45.50.Jf Few- and many-body systems

deda
Mar 27, 2004 · Replies 1 · Mar 30, 2004

Replies: 1

Graduate Sending a message back through time

jaguar99
Mar 23, 2004 · Replies 6 · Mar 29, 2004

Replies: 6

Is aikido based on the law of leverage?

deda
Mar 28, 2004 · Replies 5 · Mar 29, 2004

Replies: 5

High School Making clouds in a sustainable form in labs

tabloid
Mar 28, 2004 · Replies 5 · Mar 28, 2004

Replies: 5

Graduate How can we effectively construct and explore complex numerical models?

Organic
Mar 27, 2004 · Replies 10 · Mar 28, 2004

Replies: 10

Graduate Defining natural numbers through group operations on finite sets

matt grime
Mar 25, 2004 · Replies 24 · Mar 28, 2004

Replies: 24

Science with a Twist - Scientific Review

Panos
Mar 26, 2004 · Replies 2 · Mar 27, 2004

Replies: 2

Graduate Technology, morality and the misuse of mathematics in weapons

Organic
Mar 21, 2004 · Replies 54 · Mar 27, 2004

2

Replies: 54

Why Do Nuclei Move in Relation to Electrons?

hooh
May 16, 2003 · Replies 13 · Mar 27, 2004

Replies: 13

High School Can lightning strike the same point twice?

Glynos
Mar 17, 2004 · Replies 18 · Mar 26, 2004

Replies: 18

Graduate Frege's Concept - Script (Begriffsschrift)

Organic
Mar 18, 2004 · Replies 31 · Mar 25, 2004

2

Replies: 31

High School Where to find physics resources and printable practice tests for high school

GrahamH
Mar 24, 2004 · Replies 1 · Mar 25, 2004

Replies: 1

High School What is the speed of gravity?

vortec
Mar 23, 2004 · Replies 10 · Mar 24, 2004

Replies: 10

Can you jump off the moon with human leg power?

The Green Giant
Mar 23, 2004 · Replies 6 · Mar 23, 2004

Replies: 6

Crinoid fossil cover-up allegations

klaw
Mar 13, 2004 · Replies 22 · Mar 23, 2004

Replies: 22

Graduate Odds of Universe Occurring: Have You Heard?

Juxt
Mar 18, 2004 · Replies 2 · Mar 23, 2004

Replies: 2

Undergrad Why is 1 Decibel = 10 Log (Power1/Power2)?

sk381
Mar 22, 2004 · Replies 9 · Mar 22, 2004

Replies: 9

High School Real world example for derivatives

guitarrc6
Mar 21, 2004 · Replies 1 · Mar 22, 2004

Replies: 1

High School Materials and physics in Mars rovers

vickizhao
Mar 20, 2004 · Replies 2 · Mar 22, 2004

Replies: 2

High School Is Using E Instead of x10 in Scientific Notation Acceptable?

klaser
Mar 19, 2004 · Replies 15 · Mar 21, 2004

Replies: 15

Undergrad Can Chaos Theory Truly Render Future Systems Unpredictable?

ion
Mar 18, 2004 · Replies 6 · Mar 21, 2004

Replies: 6

Brian Greene appearance on TechTV Screen Savers

MrCaN
Feb 24, 2004 · Replies 6 · Mar 19, 2004

Replies: 6

Omega partial alpha found @ www.beyond-science.com

betalimit
Mar 18, 2004 · Replies 1 · Mar 19, 2004

Replies: 1

Was Einstein Wrong? Check Out The NY Times Article

lockecole
Mar 1, 2004 · Replies 37 · Mar 19, 2004

2

Replies: 37

Undergrad Can an Object Pass Through a Wall?

vickizhao
Mar 17, 2004 · Replies 11 · Mar 19, 2004

Replies: 11

High School What is topic number 9 on eurekalert.org and why is it important?

tgin_polish
Mar 18, 2004 · Replies 4 · Mar 19, 2004

Replies: 4

Graduate Creating and controlling gravity, and Newton's third law

benzun_1999
Mar 14, 2004 · Replies 10 · Mar 18, 2004

Replies: 10

High School What are the 6 states of matter?

Evil
Mar 14, 2004 · Replies 17 · Mar 16, 2004

Replies: 17

Undergrad What is the Collatz Problem and how can it be solved?

Organic
Feb 21, 2004 · Replies 410 · Mar 14, 2004

14

Replies: 410

Graduate How the suggestion to found the time travel award

hey.like
Jan 12, 2004 · Replies 7 · Mar 13, 2004

Replies: 7

Where can I find guidance and information for my scientific inquiries?

iluvsr20s
Mar 12, 2004 · Replies 2 · Mar 12, 2004

Replies: 2

Undergrad What Are My Options for Proving My Science Knowledge for University Admission?

JasonRox
Mar 9, 2004 · Replies 6 · Mar 12, 2004

Replies: 6

High School How Long Does Sound Take to Travel from the Voicebox to the Ear?

dave_t
Mar 12, 2004 · Replies 4 · Mar 12, 2004

Replies: 4

Undergrad Are Cookies More Explosive Than Dynamite Based on Calories?

Nim
Mar 11, 2004 · Replies 2 · Mar 11, 2004

Replies: 2

News Plea for good info on global warming

Haelfix
Mar 5, 2004 · Replies 10 · Mar 11, 2004

Replies: 10

High School Factors affecting mobile phone signals

spill
Mar 9, 2004 · Replies 1 · Mar 11, 2004

Replies: 1

Graduate Need Recommendation for GOOD physics books,

marcos
Mar 11, 2004 · Replies 2 · Mar 11, 2004

Replies: 2

High School Medical physics or physics of fluids for A-level?

nisha
Feb 28, 2004 · Replies 6 · Mar 9, 2004

Replies: 6

Graduate Experiment and Theory vs. Reality

protonman
Mar 5, 2004 · Replies 110 · Mar 9, 2004

4

Replies: 110

Missing Chapters in E.T. Jaynes' Probability Theory - Requesting PDFs/PS files

daneel_olivaw
Aug 12, 2003 · Replies 4 · Mar 9, 2004

Replies: 4

What Theories of Magnetism Surround Coral Castle in Florida?

klaw
Mar 9, 2004 · Replies 1 · Mar 9, 2004

Replies: 1

High School Real Life Examples of Physics Theories

PRodQuanta
Mar 8, 2004 · Replies 4 · Mar 9, 2004

Replies: 4

What science periodicals do you recommend?

deltabourne
Mar 5, 2004 · Replies 8 · Mar 8, 2004

Replies: 8

Graduate Has anyone used Landau's Mechanics and other volumes in the series?

Kalimaa23
Mar 6, 2004 · Replies 1 · Mar 7, 2004

Replies: 1

High School What are knot theory and parlor games? Preparing for a lecture?

KLscilevothma
Mar 5, 2004 · Replies 9 · Mar 7, 2004

Replies: 9

What are Bose-Einstein condensates used for?

sashats
Mar 6, 2004 · Replies 1 · Mar 6, 2004

Replies: 1

Undergrad Can a Robot be Programmed to Remember its Future?

ranyart
Mar 3, 2004 · Replies 24 · Mar 6, 2004

Replies: 24

Order Signed Copies from Will - Now Available

StringFan
Feb 19, 2004 · Replies 1 · Mar 4, 2004

Replies: 1

High School What is the Fascinating World of Chaos Theory?

alchemist
Mar 1, 2004 · Replies 3 · Mar 3, 2004

Replies: 3

Undergrad LDRs Preferably cadmium sulphide LDRs

BLUE_CHIP
Mar 3, 2004 · Replies 6 · Mar 3, 2004

Replies: 6

Why was my question moved to homework when it's not homework?

Conor
Feb 29, 2004 · Replies 4 · Feb 29, 2004

Replies: 4

High School Why is 100 kg of goose feathers equal to 100 kg of mass?

easydoesit
Feb 25, 2004 · Replies 12 · Feb 29, 2004

Replies: 12

Compassion and positivity are the only solution

Teo1
Feb 17, 2004 · Replies 5 · Feb 28, 2004

Replies: 5

Undergrad Insane physicists and mathematicians

betyoudidntthink
Jan 19, 2004 · Replies 67 · Feb 28, 2004

3

Replies: 67

God's Simple Energy is One Spectrum

logastro
Feb 19, 2004 · Replies 35 · Feb 27, 2004

2

Replies: 35

High School Book recommendations for learning physics basics

Be Happy!
Feb 26, 2004 · Replies 6 · Feb 27, 2004

Replies: 6

Graduate Is dark energy really causing the universe to accelerate?

mouseonmoon
Feb 21, 2004 · Replies 9 · Feb 26, 2004

Replies: 9

Graduate Is there a scientific consensus on the origin of matter?

Canute
Feb 25, 2004 · Replies 8 · Feb 26, 2004

Replies: 8

Undergrad What are error bars on graphs in research papers?

sk381
Feb 25, 2004 · Replies 4 · Feb 25, 2004

Replies: 4

High School Resources for the physics of stereo systems

wesl56
Feb 25, 2004 · Replies 1 · Feb 25, 2004

Replies: 1

High School Do dot products have units?

dishote2003
Feb 19, 2004 · Replies 2 · Feb 24, 2004

Replies: 2

Undergrad Best US schools for physics? Advice?

Zorodius
Feb 16, 2004 · Replies 30 · Feb 23, 2004

2

Replies: 30

What about a computational physics forum?

Charlls
Feb 22, 2004 · Replies 3 · Feb 23, 2004

Replies: 3

What happens in the afterlife? Can we become anything in our next life?

Sariaht
Feb 13, 2004 · Replies 9 · Feb 21, 2004

Replies: 9

High School Can Infrasound Explain Ghostly Apparitions?

zoobyshoe
Jan 30, 2004 · Replies 95 · Feb 21, 2004

4

Replies: 95

High School Why Doesn't Static Cling Develop with Cotton Towels in the Dryer?

Circuit
Feb 20, 2004 · Replies 5 · Feb 21, 2004

Replies: 5

Graduate Luis Boya on Max Planck's radiation law

marcus
Feb 14, 2004 · Replies 4 · Feb 20, 2004

Replies: 4

Petrus's Opinion on Gravifugal Force

agravity
Jan 21, 2004 · Replies 43 · Feb 18, 2004

2

Replies: 43

Kaku Named to Holiday TSS 'A List

Greg Bernhardt
Dec 24, 2003 · Replies 2 · Feb 17, 2004

Replies: 2

Graduate How can we extend the concept of sets to deal with infinite dimensions?

Organic
Feb 13, 2004 · Replies 20 · Feb 16, 2004

Replies: 20

Prev

1
11
21
31
41
51
61
71
81
82
83
84
85
86
87
88

Next

sidebar

Physics

Physics is the scientific study of the fundamental principles governing the behavior of matter and energy in the universe. It explores the nature of space, time, motion, forces, and the interactions between particles and fields.

Physicists seek to formulate laws and theories that describe the fundamental forces shaping the cosmos, from the microscopic world of subatomic particles to the vastness of galaxies. Divided into classical and modern physics, the discipline encompasses mechanics, electromagnetism, thermodynamics, quantum mechanics, and relativity.

Physics not only provides a framework for understanding the physical world but also drives technological innovations, shaping our comprehension of reality and inspiring advancements in various scientific and technological domains.

Top