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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.
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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Undergrad Is it possible a metal to the thickness of
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Graduate Information Paradox: How a Drawing Can Represent Two Things
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Undergrad How to find citation index of a specific researcher?
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High School Why is the continuity equation called the continuity equation?
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High School What is the physical meaning for time?
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Graduate Calculating Putt Break Over Distance w/ Friction
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Question about a number of Physics ideas
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Graduate Is simultaneous time a real concept?
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Undergrad Painting problem physics homework
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Graduate Are there systemetic methods to finding laws of nature?
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Is Pluto Still a Planet?
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