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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.
High School Elements that cause explosion/burn
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High School A few fundamental questions I'm having trouble on
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Undergrad Can Four Parameters Really Model an Elephant?
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Who are the Greatest Physicists in this century?
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High School Understanding Moments in Math and Physics: A Beginner's Guide
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High School Tips for Creating Physics Diagrams in Adobe Illustrator on Windows Machine
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Graduate What does modern physics say about uncaused effects
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Graduate Backward Causation in Quantum Mechanics: A Refreshing Discussion
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High School Why cant you dim a fluorescent bulb?
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Whats the big deal about Einstein?
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High School How do light, radio, and sound waves work together in televisions?
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Nanotechology-why is it so popular?
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High School Understanding Wave Energy: Amplitude vs Frequency
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Remote Control + Head = further distance?
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Somebody please explain this pic?
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High School Physics Articles: Ideas, Math Proofs & Definitions
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Witness the Kaye Effect: Unbelievable Fluid Dynamics!
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Are There Physics Programs for Complex Calculations?
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High School What Constellations Can You See with a Telescope in India?
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Graduate Could dimensions be considered as expanding or contracting?
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Undergrad The Necessity of Supply: Maintaining Standing Waves
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Annals of Physics (NY): Access or Web Address?
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Graduate How Skepticism Slowed Scientific Progress: The Lunar Laser Ranging Experiments
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This is NOT the way to get out of a Physics exam
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Graduate Can Exploring Ether and Space Reshape Our Understanding of Maxwell's Equations?
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Undergrad Can a Very Long Rope Stretch from Earth to Sun?
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Strange glow from TV that is off.
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Graduate Short Story Physics: Radiation in Interstellar Space
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Graduate Is the Flow of Fluid a Nonlinear Physical System?
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High School Why the process of diffusion takes place
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Download Feynman Lectures: Where to Find
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Graduate Telekenesis (Not what you think)
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Graduate Get Free Energy: Check Out Steorn Ireland
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Graduate Impossible Materials for Sci-Fi Story: Ideas & Tests Needed
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Undergrad What Makes Solitons Different from Normal Waves?
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Did Nobel Prize-winning physicist Niels Bohr believe in good luck charms?
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High School Poster presentation general questions
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Welcome to Zenmaster99 - Crazy Physicist, Crazy Friend
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Are you ready for the 2007 APS March Meeting in Denver, CO?
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High School Starting a Physics Club, need ideas
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High School Local Physics Project Ideas for Junior High Students
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Graduate Does Cosmic Censorship Link Quantum Mechanics, Consciousness, and Causality?
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High School Bending Guitar Strings: Learn How to Make a Synth Effect
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High School Is Everything in the Universe Made of Mass?
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Undergrad Dampening the travelling wave a wave
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Wikipedia and credibility in physics/science
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High School Why Does Coffee Pitch Rise When Stirred?
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Undergrad Physics of mixing different powders
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High School I need someone to answer this physics questiopn for me please.
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High School Which Gas Was Used in J.J. Thomson's Cathode Ray Experiment?
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Graduate Is Richard Feynman's Description of Electrons as Almost Real Valid?
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Undergrad Where Can I Find a Reliable Source for Electron Energy Values?
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High School Understanding Amplitude and Frequency Modulation
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Undergrad Im not too clever, but faster than light?
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Graduate The relationship between energy and matter
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Undergrad Proof of Phase Change: How Can We Prove It?
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Graduate Gravity's Effects on Aqueous Foams - Discussion & Experiments
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High School How long is the coastline of Britain?
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High School Germany: Participating in International Physics Olympics 2007
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High School Capillary Action- Rate/Temp- How would you analyze?
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Physics Word Problems - Helpful Websites
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Julian Barbour: Video Documentary on His Theories
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What Is This Amazing Interactive Physics Program?
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The pleasure of finding things out
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Undergrad Is the 2nd Law of Thermodynamics Your Favorite Principle?
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Graduate Is Expansion Possible Without Contraction in the Universe?
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Undergrad How Far Can a Person Throw a Pebble?
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Graduate How Has the Twin Paradox Been Resolved?
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  • Poll Poll
Greatest Physicist Ever - Redux Discussion
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Undergrad Is Will O' The Wisp's Explanation Accurate?: Doubt About Density
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High School Last Year of High School Physics Project Ideas
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Physics & Math Audio Lectures: Find Online
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Who is the father of QED and where can you find his lectures and eBooks?
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Undergrad How to interpret physically the divergence of vector field?
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Graduate Why do we experience time as moving forward?
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News What a jerk (cont'd from General Physics)
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Can We Ever Learn to Walk Through Walls Like Ghosts?
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Graduate Is the Butterfly Effect a True Phenomenon in Real-World Systems?
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High School Meaning of isophotal and photometric
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Prominent U.S. Physicists Ask Congress
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Undergrad Graph uncertainty analysis question
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High School Perpetual Motion: The Bottomless Pit
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Undergrad Buoyancy/Archimedes's Principle, how is it explained at the molecular level?
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New User Introduction: Get to Know Force=Mass x Acceleration!
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Creative solution to a physics problem
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Undergrad What is the energy of a 1/2 Hz photon according to Planck's constant?
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High School Significant Numbers in Experiments
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High School Advantage and disadvantage of resonance
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Collaborative Efforts to Enhance Physics Articles on Wikipedia
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High School Does Water Always Drain in the Same Direction?
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High School Do you have the answers for AP Physics B 1988 and 1984 tests?
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Undergrad Should there be a law of information preservation?
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Graduate How do physicists deal with emergent properties?
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Gravity Rocket Launcher - Explore Physics Fun!
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Undergrad Air volume, compression and bouyancy
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Undergrad Questions about perpetual machines
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Real Magic - a truly fascinating demonstration
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Old Atomic Weapons: Investigating Reality
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Graduate Chapter 7 of Jackson's Classical Electrodynamics
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Undergrad Measuring Complex Numbers: Is it Possible?
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