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
Graduate Understanding the Fourier Transform for Sound Resynthesis
- max_planck735
- · Replies 3 ·
Graduate Is Energy Conserved by Fundamental Forces in Accelerating Bodies?
- Ratzinger
- · Replies 2 ·
Graduate Questions About Vacuum: Searching for Answers
- AlienUFO
- · Replies 3 ·
High School Is there a limit to how high a mountain can be due to gravity?
- ravachol
- · Replies 3 ·
Who is More Important for Physics: Newton or Einstein?
- Leon W Zhang
- · Replies 40 ·
Graduate Sensitive dependence on initial conditions
- broegger
- · Replies 5 ·
Undergrad What's our best resolving microscope?
- Chaos' lil bro Order
- · Replies 6 ·
Ten Obscure Factoids Concerning Albert Einstein
- scott1
- · Replies 19 ·
High School Who Conceived the Concept of Atoms and Are There Undiscovered Forces?
- THX22
- · Replies 9 ·
Undergrad Does Wave Motion Challenge the Energy-Matter Relationship?
- 3trQN
- · Replies 6 ·
Undergrad Capoeira Physics Explained: Learn Acrobatic Martial Art
- Mt. Nixion
- · Replies 3 ·
Graduate 'condensed matter nuclear science"
- rachmaninoff
- · Replies 3 ·
Source for quotation about science/physics?
- Stephan Hoyer
- · Replies 6 ·
Undergrad Maximum bandwidth of oscilloscope in undergraduate lab
- darkar
- · Replies 2 ·
Jitter: Definition & Understanding Scientists' Usage
- dervast
- · Replies 5 ·
High School Accuracy and sensitivity
- SudanBlack
- · Replies 3 ·
High School Why Does A Wave Move As It Does?
- gsmushet1
- · Replies 12 ·
How Can You Start a Business Selling Physics?
- marcus
- · Replies 21 ·
Albert Einstein & Niels Bohr Posters
- rygar
- · Replies 4 ·
Graduate Are Chocolate Balls the Key to Quantum Cryptography?
- brahma
- · Replies 4 ·
Anyone know any interesting facts/anecdotes about measuring equipment?
- mathlete
- · Replies 4 ·
Graduate Is Time Travel Through Communication with the Past Possible?
- Sneil
- · Replies 4 ·
Defining Gravity - Give it a Rest
- gillwill
- · Replies 13 ·
Graduate What is the cause of sonoluminescence?
- Azael
- · Replies 5 ·
Undergrad What's the longest wavelength possible?
- Chaos' lil bro Order
- · Replies 19 ·
Graduate Lisa Randall on Coast to Coast Sat. 2/25
- Math Is Hard
- · Replies 44 ·
Graduate Temperature of One Atom & Electromagnetic Waves
- skywolf
- · Replies 7 ·
High School Confusing Osmosis: Why Hot Milk Tastes Like Water
- spiffing_abhijit
- · Replies 2 ·
High School What do symbols in equations mean?
- SimpleHarmonicMotion
- · Replies 4 ·
Graduate Where Can I Find Reliable Information on Warp Drive?
- plum
- · Replies 1 ·
High School Who Said "Shut Up and Calculate"?
- Azael
- · Replies 14 ·
Undergrad Surviving 5 Physics Classes: Tips to Avoid Death from Exhaustion
- franznietzsche
- · Replies 8 ·
Graduate Is QM interpretation a matter of knowledge and probability?
- reilly
- · Replies 61 ·
Undergrad What is the best physics text for self learners?
- Zandorian
- · Replies 1 ·
Can someone with a subscription to AJP please PM me this article?
- rushil
- · Replies 3 ·
Undergrad Physical change chemical change?
- pivoxa15
- · Replies 6 ·
High School Energy Alternatives to Oil: Perspectives for the Future
- Werg22
- · Replies 3 ·
Undergrad Is Physics Essays Journal Just Full of Crackpot Theories?
- Lewis
- · Replies 7 ·
Undergrad What Went Wrong: A Reflection on My Physics Test Results
- siddharth
- · Replies 2 ·
High School What Makes Ice a Skatable Surface?
- PhysicsFan
- · Replies 6 ·
Have You Ever Experienced an Eye-Opening Experiment?
- heman
- · Replies 11 ·
Undergrad Can Calculus Prove that Walking in a Room Will Eventually Reach the Other Side?
- wunderkind
- · Replies 26 ·
Undergrad Can a Magnet-Powered Wheel Generate Perpetual Energy?
- Gnophos
- · Replies 4 ·
Graduate Is a New Exact Solution to Einstein's Equations Possible?
- Plastic Photon
- · Replies 6 ·
High School Physics Olympiad: Award Percentages & Question 1
- Dave 007
- · Replies 6 ·
Graduate Is the nature of physics more probabilistic or deterministic?
- Loren Booda
- · Replies 9 ·
Physics Audio Lessons | Quality Radio Stations & MP3s
- Tido611
- · Replies 11 ·
Graduate Information on the percolation threshold
- robbo2004
- · Replies 1 ·
High School Improve Your Lab Report Writing: Tips, Examples & Resources
- darkar
- · Replies 3 ·
High School Can Auroras Produce Audible Sounds?
- Ivan Seeking
- · Replies 20 ·
Can Invisible People See? Explained
- langtu
- · Replies 6 ·
Physics Marathon: 7 Hours of Classes & Lab Straight Tomorrow!
- Gale
- · Replies 12 ·
Graduate Is Physics the Ultimate Authority?
- Wishbone
- · Replies 32 ·
Graduate An antigravity patent that accidentally got through
- ZapperZ
- · Replies 62 ·
High School Need a list on derivatives in Physics
- Noone1982
- · Replies 1 ·
I broke the laws of Physics (and don't know how to put it back)
- Nucleonics
- · Replies 12 ·
Graduate Consciousness as an active part in modern physics
- vanesch
- · Replies 62 ·
Graduate What is emergence and how does it differ from reductionism?
- cscott
- · Replies 2 ·
High School What Does the Equation PV=C(1+i)^n Represent?
- Frizz
- · Replies 11 ·
High School Is energy really 'another' entity?
- Vayne
- · Replies 18 ·
High School My Physics Class Rules: 5 Reasons to Love It!
- Blahness
- · Replies 13 ·
Undergrad HELP wavelength and object penetration
- chris4434
- · Replies 5 ·
Undergrad Quantum Mechanics (Intro): Skills, Attitudes & Habits
- raj_vad
- · Replies 12 ·
New to Physics & Maths Forum | Dilan from a Non-English Country
- dilan
- · Replies 32 ·
Feynman And The Challenger Explosion
- zoobyshoe
- · Replies 5 ·
Graduate Is observability restricted by scale ?
- An Average Joe
- · Replies 1 ·
Undergrad Can Commandos Bypass a Force Field with an EM Emitter in Sci-Fi?
- drcathyc
- · Replies 30 ·
Graduate What Causes Negative Gravitational Force Between Particles?
- matt85
- · Replies 7 ·
I need something to waste time on,
- Blahness
- · Replies 15 ·
Graduate Do physicist's consider themselve's one of instruments in an experiment?
- quantumcarl
- · Replies 18 ·
High School What Are Good Starter Books for Aspiring Astronomers and Physics Enthusiasts?
- MaddenDude
- · Replies 11 ·
Graduate Can Motion Be Defined Beyond Change in Position Over Time?
- Sikz
- · Replies 18 ·
Graduate Ftl - Heim QT based propulsion models
- Atomos
- · Replies 46 ·
Undergrad Troubleshooting Wi-Fi Issues: Physics and Geology
- runicle
- · Replies 9 ·
Undergrad What Causes the Blue Light in Triboluminescence?
- Redhat
- · Replies 3 ·
High School Pros and cons of the science -physics
- youngscientist
- · Replies 22 ·
High School Understanding the Formation of Contrails: A Scientific Explanation
- Mk
- · Replies 7 ·
Graduate Can science claim any unified theories?
- Loren Booda
- · Replies 11 ·
Undergrad What I've seen and learned do not correspond with the members here
- QuantumTheory
- · Replies 9 ·
High School Hearing outside noise while in an encolsed room
- pivoxa15
- · Replies 8 ·
How Do You Handle Frustration While Learning Physics?
- G01
- · Replies 11 ·
Undergrad Physics of coordination and reflexes
- Mt. Nixion
- · Replies 4 ·
High School Meaning of gravity in an intuitive sense?
- jrm2002
- · Replies 5 ·
High School Hi 2 Simple everyday things that I dont understand. Please help? Taps and vaccum
- hkhil
- · Replies 16 ·
What Happens When You Compress Nothing?
- Wave!
- · Replies 10 ·
Undergrad Physics Experiments for Third Year Students - Bill's Request
- Bill12
- · Replies 1 ·
Undergrad I think popular science is ruining science
- Pengwuino
- · Replies 105 ·
What is the definition of Uphill?
- Averagesupernova
- · Replies 45 ·
High School Help! I'm Out of My Depth in Physics
- FeynmanMH42
- · Replies 34 ·
Undergrad What caused the strange doppler-radar images captured in these photos?
- PIT2
- · Replies 30 ·
Strange behavior of tea leaves in Tea Cup
- physicsman
- · Replies 5 ·
Graduate What would you see if you travel at the speed of light?
- ZapperZ
- · Replies 73 ·
Undergrad Can You See a Dense Patch of Gas?
- pivoxa15
- · Replies 32 ·
Will space travel ever become a safe mode of transportation in the year 2050?
- QuantumTheory
- · Replies 32 ·
Deciding to be an Astronomer at Age 7
- fourier jr
- · Replies 28 ·
Stirring Cream Into Coffee: Clockwise or Counter-Clockwise?
- Mk
- · Replies 11 ·
Graduate General Relavitiy, P-branes, and time travel.
- QuantumTheory
- · Replies 3 ·
New bike - can't ride no-hands anymore?
- bikeguy
- · Replies 24 ·
High School Flying is impossible, so is timetravel.
- QuantumTheory
- · Replies 66 ·
High School How Can You Master Units and Conversion Factors?
- Astronuc
- · Replies 3 ·