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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 is the speed of hair growth in m/s?
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Physicists & Swimming: How They Balance Number-Crunching & Exercise
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Are SI Units Equivalent in Differential Equations?
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  • Poll Poll
Is anything on Earth- 4 dimensional? 2 dimensional? 1 dimensional?
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Two concentrations of calcium ions inside and outside the membrane
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Build a machine that could defy gravity
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Pictures of your lab (experimentalists & theoreticians)
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What makes diamond so excellent for drilling?
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Understanding Moon's Lack of Gravity: The Science Behind It
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Does a Year Exist? | Earth's Revolution Around the Sun
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Discover the Power of Educational Videos at HowStuffWorks and Beyond!
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How Can Poisson's Ratio Reach -1?
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Multiplying Decimals: Common Mistake?
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Is it me, or is Michio Kaku a total buffoon?
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How does a chip store so much information?
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Is the force of gravity affected by an object's mass?
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Modern Physics vs Classical Physics
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Could Quasars Be Alien Spacecraft?
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Calculate Mass of Earth - Ideas & Formulas
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Eight short questions, but very important to me
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Doppler Effect Investigatory Project
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Is There Absolute Vacuum Between Atoms?
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Can Quantum Mechanics and System Approaches Coexist Without Conflict?
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Does sinusoidal play a role in physics?
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Anti-matter Bar Magnet B Field: Repulsion & More
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Is Matter Infinitely Divisible?
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How Can Physicists Survive a Zombie Apocalypse Using Homemade Weapons?
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Laws of Physics vs. Laws of Nature
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Understanding Viscosity: Definition and Explanation | Learn From Experts
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How to Find Bessel[-v,x] Given Bessel[v,x] in Fortran?
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Who knows the proper name for this experiment
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Question about super large number units in hubbles constant
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When studying physics did final exams always stress you out?
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What is the cause behind the Coandă effect?
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Norway Spiral Mathematically Proven to not be a Missile
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Where does the energy to create tides come from?
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What would Richard Feynman say about Global warming?
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Do Frying Pans Weigh More in the Sun or the Shade?
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What Is the Expression for Circular Wave Displacement in a Pond?
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Why Was Bohr's Complementarity Principle Overlooked in Physics?
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How Can an Older Newcomer Navigate a Physics Forum?
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Is Information described by physics?
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Plotting Graphs for Physics Labs - Maximize Scale & Break Axis
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What is the physics of a ukulele
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What causes the formation of beads in rocket exhaust plumes?
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How Can I Improve My Mile Time in Cold Weather?
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Solving the Interesting Problem of the Last Bit of Water in a Bottle
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Biophysics enzyme experiments for a second year lab
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Dancing Orbs and Strange White Light
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Using Vector Notation in Physics: Appropriate or Wrong?
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Estimating Label Quantity on a Used Roll
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Harry Wertmuller's Doubt on Windmill Energy Proportionality
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Theory that most physicists believe that the decision
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Why Ampere is Not a SI Unit? A Brief Overview
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Standard Deviation: Learn for Chemistry Lab Quiz
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Visualizing 4-D: Is My Mind the Problem?
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I'm having trouble understanding multiple dimensions up to 10
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Understanding Experimental Error
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QM Interpretations and the Measurement Problem
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Why is long wave reception better in mountainous areas compared to VHF?
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Does physics support the notion of eternity?
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Visualising the fourth dimension-can it be done?
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Win Nobel Prize in Physics with Electrical Engineering?
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Who makes these 'physics' rules anyway?
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Is this the ultimate physics song about pendulums?
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Tiger Woods, Physics, and John Gribben
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Relation between wet ability and viscosity
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Does anyone have any recommendations as to how to assign error to this?
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Feynman Messenger Lectures (via Microsoft)
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Understanding Energy in Physics: Is it Matter or Force?
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What is the most efficient and powerful way to store energy?
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Students who cheat in introductory physics courses
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Time Derivative: How Does 2x Differ from x² Differ?
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Gravity at Toronto, Ontario: Find Acceleration Value Here
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Physics Communication Idea - Prove Me Wrong
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What is a Gauge? Illustrative Explanation
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Do different masses ever combine?
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Are There Weekly Podcasts Focused on LHC Updates?
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The Re-Inventors: Ignoring Physics & Causing More Harm Than Good?
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Best Golf Ball Launcher for Monkey and Hunter Game
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Obtaining research papers from journals
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Possible webpage title: What is Mass Eccentricity and Its Role in Biomechanics?
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Is D+D Nuclear Fusion Possible in the Next 50-60 Years?
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How to Calculate the Volume of the Earth Using Scientific Notation
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Creating a Temporary Vacuum: Is it Possible?
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The Physics Quote that changed my life
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Elementary question involving turkey thaw process
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Uncovering the Science Behind Noisy Oven Fans
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Avoidance of admitting that we dont know something
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Can the Passage Principle Explain Cross-Nature Movement in Physics?
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Original Audio recordings of Surely You're Joking Mr. Feynman
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Nonlinear vs Chaotic: Is There a Difference?
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Longitudinal vibrations in solid metal rods
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Going to CERN in December can anybody help?
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What are the physics involved in Badminton?
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Can You Explain the Theory of Relativity in Simple Terms?
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Can Physics Explain the Complexities of Our World?
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Is Self Reference Tied to Symmetry in Physics?
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Radiation Blocker: Fact or Fiction?
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Creating a Ferrofluid for Scientists
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