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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.
Random Thoughts On Dissappearing Planets
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High School More than two terminals on cell phone battery
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Undergrad Intermolecular-forces and droplet coalescence
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Graduate Unveiling the Universe: A Quest for Answers
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Undergrad Determining Resonance of Rods for a Given Frequency
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Graduate Consciousness and the measurement problem
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Undergrad Why Does the Doppler Effect Differ for Moving Source and Detector?
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How Can You Legally Obtain Free Electricity?
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High School What Is the Scientific Definition of Matter?
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Graduate The Possibility of Slowing Time: Is Time Really Real?
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What Do Physicists Do Daily?
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Graduate Mathematics Behind Grand Piano String Selections
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High School Suspension Bridges: What is the Shape Called?
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Graduate Research Topics in Physics, Math & Engineering
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Kilo prototype mysteriously loses weight
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Undergrad Douglas Adams May Have Had It Right
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Can Humming in a Bathroom Stall Cause Resonance?
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Graduate What Determines the Dependence of Dipole-Dipole Interactions on Distance?
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High School Finding Tennis Racquet String Tension
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Undergrad Spherical co-ord notation
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Undergrad What Happens When You Bend a Plastic Cup?
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The Physics of Winter Driving: How to Handle Snow and Ice on the Road
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Graduate Is the Birkeland Current Theory the Key to Understanding Electricity in Space?
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Undergrad Books & Websites for Learning Integration of Classical Mechanics
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Undergrad Thermonuclear device to destroy hurricanes
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Graduate Analytical and Physical Separation Below the Mesoscopic Scale
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What is the password related to particles and energy in this puzzle?
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High School Good free program for creating scientific documents?
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Egg Protector for Bottle Rocket: Non-Metal Solutions
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Graduate String Theory Papers: Published Faster Than Light?
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Undergrad Can We Truly See the Structures of Compounds in Chemistry and Physics?
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Top 10 Exoplanets: Unbelievable Discoveries
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How can you tell the difference between a raw and boiled egg?
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Graduate Discover the Mysterious Behavior of Fluid in Polygon Shaped Vortices | Phys.org
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High School Formation of 'Leaf Lines' in Pools: Causes & Solutions
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High School Can someone explain what's happedning here? Fire and Music
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High School Are intermolecular and van der waals forces the same?
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High School Accepted value of G with longitude
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Undergrad Measuring Accuracy: Quantitative or Qualitative?
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Undergrad Calculate Energy in Space - A Guide
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High School Why do ice cubes form strange icicles on top when frozen?
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Maths And Physics Tutorials for High School and Undergrad.
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What Are the Unsolved Problems in Physics?
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How do water behave with no gravity - video
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Undergrad When you touch something there isn't really any physical contact
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Graduate Was Mach's Principle Correct All Along?
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Junior at the Naval Academy, physics major
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High School I need quick help with french and decimal seconds
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High School Measuring dB Level: Receiver or Field Strength Meter?
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High School Making a Long Distance Tin Can Telephone
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High School Measuring Wind-Generated Waves: Ideas for Experimentation
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High School Which is more elegant in physical analysis, Calculus or Algebra?
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Undergrad Investigate how gravity varies over the earth's surface
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Undergrad Understand the mechanism of capillarity
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Graduate Plagiarism Scandal in Gravitational Physics Research
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High School What does energy really mean in the real world?
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Graduate Is Gravity Merely a Manifestation of Atomic Expansion?
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USAF 'discovered' pulsars long before Bell Burnell
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High School How to mesure very small change in distance?
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Graduate Game Theory & Life: Neumann, Nash & Beyond
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'Great Show': Perseid Meteor Shower Peaks Sunday Night
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Can Comic Books Inspire Real Scientific Discoveries?
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Graduate Does the Movement of Flagella Contradict Bernoulli's Principle?
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Graduate What is the true nature of our expanding universe?
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Graduate The nature of time. Which books to read?
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Graduate Interrupting a standing wave at a node
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Graduate Time travel discussion with Ron Mallet tonight
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High School Jake Brown @ X-Games 13 45 Foot Fall
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High School Do Movies Misrepresent Science as Fact?
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High School The Cycle of Life on Earth: Is Everything We Need Already Here?
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Transitioning to Physicist: Tales of Occupation and Immigration
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Can time really be measured accurately with just 15 minutes per minute?
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Graduate Can quantum mechanics be derived from fundamental concepts?
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Graduate A fake word from The Simpsons made it into a String paper
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Undergrad Why do clouds have flat bottoms?
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Undergrad How to make a Black and White television show color
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Undergrad Elementary number theory in physics?
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High School Drawing illustrations (schemes) for Physics problems
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High School Question about vacuum and vacuum meter
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Where Can I Find an Animation of Nitrogen/Helium Liquifaction?
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Undergrad Units of Brinkman's Equation Parameters
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Undergrad What Happens to an Object in a Vacuum Filled Jar?
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Graduate EMBLA 2000 Mission in Hessdalen: Massimo Teodorani Ph.D.
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Undergrad Japan Nuclear Plant: World's Biggest May Be on Fault
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Undergrad Will there be a capillary rise of liquid in vaccume with gravitation present?
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High School Get Free Electricity in Physics 2 | Physics Forums
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Graduate Can Quantum Mechanics and Art Coexist?
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Undergrad Low Frequency Wave Transmission Through Barriers
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Graduate Is Cold Fusion Making a Comeback?
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High School Does temperature affect the sinking rate of objects at different latitudes?
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I miss physics, accouting is so dull
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High School What is Mass? Understanding the Concept of Matter and Mass
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Real Physics (and my last post) is lost
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Graduate Synthetic, exotic particles as a sign of extraterrestrial life
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Graduate How do I find the Ion potential in a chamber using Geant4?
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Graduate Is Time Truly Infinite or Does It Have a Natural Limit?
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High School Deriving input-output relationship
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Whiteboards on Online Forums - Info Requested
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High School White Noise vs Black Noise | Difference Explained
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Undergrad Did simplicity win in our school's technical drawing competition?
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