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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.
What Happens When Physics Meets Microwaves in a Summer Honors Program?
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Undergrad Can Energy Be Converted to Mass?
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Undergrad Unit Conversion: How to Find Volts/kRPM for Motor Modeling with 245 RPM/Kv Value
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Graduate Do Objects in Motion Share the Same Time Reference?
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Graduate A doubt about Indian EE aspirant physicists
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I had a funny thought when i was vacuuming. I was vacuuming dust
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Undergrad Is the Gravitational Acceleration on Jupiter Different from Calculated Values?
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High School Is the Atom and its particles proven?
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2010 Rudolf Ortvay Competition in Physics Prize Winner
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The best physics conversation you've had with a novice
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Graduate Is theoretical physics becoming a new dogma in the scientific community?
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Undergrad Is There Destiny? - Can We Predict the Future?
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Mythbusters & Physics: Surprising Experiments
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Undergrad What Are the Physical Applications of Matrices?
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High School Treadmill vs Free Running: Which is Better for Your Health?
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Undergrad I'm trying to find what is true, what is myth and what is as yet
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High School Converting cm to cm-1: How to Calculate 1/37
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High School (I'm 14 and still learning physics so I obviously don't know as much
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High School Can a Wineglass Shatter from Two Notes?
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Undergrad Calculating Nitrogen percentage in food products.
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Graduate Wrong Solution/Right Answer and Logrithms
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Undergrad Defining Time: Our Everyday Mystery
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Undergrad Measuring a loudspeaker's diaphragm
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  • Poll Poll
Graduate Maxwell's Equations: Integral or Differential Form?
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Undergrad Why Does the Fourier Transform Show Magnitude Around 3Hz?
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Undergrad How to convert length units to inverse cm
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Undergrad Strange: Earth's center of gravity
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High School How is a spark created from scraping metal to start a fire?
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Atoms Everywhere: Unseeing Them Again?
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High School Integration in Physics: Applications & Area Under Curve
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Graduate Could a Theory of Everything Unlock New Technological Marvels?
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Graduate Reading an old physics book and
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Undergrad Why do people say that mass is too fundamental to know exactly what it is?
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Graduate Is Copenhagen the pragmatic or actual interpretation of quantum theory?
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High School Gravity Map of Earth: Have You Seen It?
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Undergrad Understanding HVAC Dampers and Flow Rates
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In your opinion what are the most elegant physical processes?
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Undergrad What are the different names for mass and their translations in Italian?
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High School How is hail formed in thunderclouds?
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Undergrad Turning a conductor into an insulator
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Undergrad Maths needed for voice simulation
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High School Wave Encyclopedia: Examples of Transverse & Longitudinal Waves
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Age of Atoms: How Old Am I Really?
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The Greatness of Physics - Express Your Love!
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Undergrad Proton Oscillations: Utilizing Charge for Efficient Space Communication
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High School Is the gravitation source of energy? And yes then can we use this
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High School What was the conclusion of the Milikan oil drop experiment?
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Who Was Albert Messiah and What Impact Did He Have on Quantum Mechanics?
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Undergrad Final Year Computer Science Project
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High School Are CT Scans More Dangerous Than We Thought?
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Graduate Solar Energy Without Solar Cells?
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High School Is Ablimation the Same as Sublimation?
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Graduate Future Civilizations and Energy Production
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Graduate Is it energy, energy change, or action?
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Graduate Shortest Time Frame: Limit, Measurability, Planck's Constant
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High School Sources Of Error: closed air column
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Graduate Intuition for information theory
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Graduate Correspondence Principle vs Emergence
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Undergrad Image processing - convolution & fourier
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Graduate Will Future Civilizations Really Harness the Energy of Stars?
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Undergrad Air Flow Formula Help: Calculating % of Volume Lost in 2.8 Seconds
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If You Were Superman, Which Scientific Mysteries Would You Solve?
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Undergrad So, is the frequency of the wave affected by the change in velocity?If so, how?
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Graduate How do you understand Non-Locality ?
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Graduate Can we really observe the average trajectories of single photons?
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Undergrad What would happen if Earth's core where moved? (Gravity)
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High School Flag Waving Physics at Apollo 11 Moon Landing
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Undergrad What is a Valvular Conduit and Its Applications?
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Undergrad Redox and other unique battery solutions
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High School Physics Final Project-YouTube Video-Advice Please
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I smoke. I like to lite cigarets with matches. It was long time since
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Invisible paint? is it possible?
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High School Youtube Video for AP physics project-Advice/Opinions Wanted
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High School Uncertainty Formulas for High-School Level
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Introducing Myself: Hiya Physics Student
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Undergrad Wondering the Science of Extraterrestrial Species
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Graduate Observations that broke the rules?
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Graduate Fictional Application of Ring-Vortex
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Graduate When was Podkletnov effect definitely discarded as not existent?
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Physics bases future technologies
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Undergrad Vibration of a Circular Membrane Equation
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Undergrad How to come up with research questions?
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High School Gravity Simulator - Try it Out & Learn Physics!
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Graduate How can a digital to analogue converter be designed to produce a squared output?
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Reminiscences: 1976 interview with J.A.Wheeler (friend of Bohr and Einstein)
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Undergrad How is sound and electrical energy created during thunderstorms?
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I apologize, but I am not sure what you are asking. Can you please clarify?
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High School Physics of a Syringe: Surface Tension & Water Retention
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Graduate Molecular Opposites: Can We Determine Exact Opposite?
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Undergrad Can someone explain the following logic used to define the meter?
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High School Informal experiment in IR detection
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Graduate Time travel and the 2nd law of thermodynamics
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Seeing Michio Kaku today. Any questions you'd like me to ask?
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TED Video: Leonard Susskind: My friend Richard Feynman
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Undergrad My Amazon Prime expires soon, recommend me something
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How to pronoucne Mie in Mie Scattering?
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High School What is the 5th State of Matter? Understanding the Fifth State of Matter
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High School Building a Storage Loft: Joist Hangers for Concrete and Drywall
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Graduate Could a Voitenko Compressor be Used in a Missile for Armor-Piercing Attacks?
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  • Poll Poll
Poll: Greatest physicist of the 20th century?
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