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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.
Graduate In order to develop the right language?
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Undergrad Is There a Relationship Between the Golden Ratio and Physics?
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High School Modern Physicists: Late 1800s - Present Suggestions
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High School What is the incompressible fluid?
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Does Energy Exist? | Answer Here
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Counting Seconds to Estimate Storm Distance
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Graduate Is it common to have dimensionally wrong equations in physics?
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What Is This Mysterious Physics Equipment?
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Graduate Ball lightning = magn. induced phosphenes?
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Graduate Why I like spheres and how things may tend to look like them
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Is there a science called BioGeometry and what is it about?I have
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Graduate Shut Up and Calculate: Exploring Feynman's Ideas on Physics
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High School Help Union Labor at Convention Center
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High School If you scratch a piece of metal, does it weigh more?
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What Is the Typical Educational Background of Readers Here?
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High School Does a full 3TB hard drive weigh more than an empty one?
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Undergrad Is the time average of a sin function = 0?
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Learn English & Physics - Question from an Egyptian
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Is Matter Really Composed of Pixels?
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Undergrad Is my physics course following acceptable standards?
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Undergrad KG and SEC as the basis of all units?
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Undergrad Calculating young's modulus from data provided
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Undergrad Why Does Physics Use 1/e for 'Lifetimes'?
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Graduate Is Negative Matter the Same as Antimatter?
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Graduate Capillary force when immersed in liquid
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Undergrad Physical significance of wavenumber
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High School I would link to know about tide force and manetic force
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Graduate Is it possible to conserve gravity ?
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High School What Does Standard Mean in SCCM Gas Flow Rate?
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Graduate What Happens When Fundamental Physical Quantities Go Negative?
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High School Human Antenna: Improving Poor FM Reception in Hilly Locations
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Lecture Notes - Introduction to GR
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Undergrad Is an Ion Bomb a Real Possibility or Just Technobabble?
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Undergrad Are there really only 4 grains of salt in the entire universe?
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High School Why does wet cloth or mud appear darker?
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Two questions about school buses
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Undergrad RGB Color Comparison: Find Closest Matching Color
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Can Information be Transformed into Energy?
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High School How Can a Beginner Start Learning Physics Independently?
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News Physics and social/economic problems
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Graduate Does Schrodinger's cat know whether it's dead?
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High School What Are Engaging Physics Research Topics for High School Projects?
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High School Welding & Blue Light: Is Nitrogen the Cause?
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Graduate Peer Review: Time Mechanics Unification Theory
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High School Why does stainless steel float when coated with wax?
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High School Does Gravity Between Smaller Objects Get Blocked by a Larger Object?
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Undergrad Finding the mass of earths troposphere
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High School Getting graph of v(t) on oscilloscope?
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Graduate The possibility of Perception being a dimension?
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Graduate Is There One Equation That Can Explain All of Physics?
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High School Brand new physics animation site
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Where to Buy Inexpensive Force Sensors?
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Graduate Why Does a 26mm Port Improve CO2 Diffusion in Cell Culture Vessels?
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Graduate Are there any people actively doing research in MHD topics these days?
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High School Oil shortens lifespan of halogen bulbs?
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High School What Are the Discontinuous Processes Found in Nature?
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Undergrad Math and Physics Visualization Applets
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Undergrad I want to believe that it is true
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High School Is Breaking the Speed of Light Possible?
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High School FM vs AM: Which Radio Wavelength Is Bigger?
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Undergrad 2D surfaces in the third dimension?
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How do you pronounce these scientists' names?
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What is the Intrinsic Field in Watchmen and How Does it Affect the Characters?
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Troubleshooting: How to Remove a Stuck Pan from a Pressure Cooker
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High School How do you properly pronounce subscripts in physics equations?
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High School Applications of Resonance in Real Life, Example?
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High School Good old fashion beer drinkin' physics help settle the bet
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High School Q:Why is the direction designated by S22°30′E not commonly used in the US?
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Graduate Making sense of observer participation in physics
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Undergrad Why Does Hydrogen Have Multiple Lines on Its Spectrum?
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Nearest & Farthest Points on Mars to Earth
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Undergrad What does the w in this equation stand for?
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Undergrad Can Sound Waves Make Objects Hover?
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High School Time Behavior: Sinus, Circle, Periodic & Non-Periodic Forms
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Does anyone else ever go in and out of liking physics?
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High School Question on solary cell etc very simple
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High School Why read bottom/top of menicsus?
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High School Can a simple fan create a vortex without a screen obstruction?
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Undergrad A science project about Antigravity
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High School What Is the Standard Unit for Measuring Momentum?
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Undergrad Diving in Dense Liquids: Understanding the Risks and Dangers
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Undergrad American Physicists: A Look Into US Dominance
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Undergrad Force in Vacuum: Gravity, EM or Entropy?
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Undergrad Robert Millikan's Oil Drop Experiment
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Graduate Atomic Vibration: Disproving the Theory
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High School New Energy: Audio Vibrations Create Movement Energy
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Dr. Emoto's : the structural formation of ice crystals
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Undergrad Conversion Formula for Intensity Units: SI to AU Explained
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Graduate Evolutionary reason for 3-D extrapolation
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Undergrad Is Studying Physics the Key to Enhancing Human Life?
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Undergrad Help i need a explanation for this
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What is the lifetyle of a theoretical physicist like?
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High School Can Telescopes Capture Photos of Apollo Moon Landing Equipment?
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Undergrad How is gravity the weakest force?
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Undergrad Piezoelectric Crystals: Constant Pressure & Electric Field
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Graduate Is it possible to create a lamp that shines darkness?
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New Futurama Thursday: AP Physics Teachers Invited!
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Undergrad Where is Earth's center of mass?
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Graduate What do you think about the current situation of physics?
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High School What Is the Most Important Nature of a Wave?
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