Other Physics Topics Forum

High School Unbelievable Optical Illusions: How Your Eyes Can Deceive You

Graduate Do carved pips affect dice fairness by shifting the center of gravity?

Undergrad Laplace transform of (t-2)² u(t-2)

Undergrad Wind turbine, conceptual question

Graduate Waves, Energy, Blackbodies and Modes

Graduate Speed of light, pressure from single atoms, and absolute velocity

High School Finding the Right Book to Understand the Doppler Effect

High School What are the effects of earthquake waves on skyscrapers?

High School How do you draw one wave lagging another by 90 degrees?

Undergrad How would surface waves behave in an ocean of crude oil?

Undergrad Should Uncertainty Dictate Significant Figures in Physics Calculations?

High School What is Energy? Is it Tangible or Physical?

Graduate Can Cosmology Offer Hope for Humanity's Future Beyond Our Solar System?

Graduate Is time finite or infinite, and does infinity imply absence of motion?

Graduate Can You Answer These Questions About Quantum Mechanics and Consciousness?

Undergrad Why use multifluid manometers instead of single-fluid ones

Graduate How Accurate Is CERN's Science Rap Video?

Undergrad Why use sine and cosine to describe waves

High School Is Cold a Universal Phenomenon in Space?

Undergrad How to determine if a metal sample is a conductor or semiconductor

Undergrad The worst written science article I've ever seen a journalist produce

High School How Do Metronomes Achieve Synchronization?

Graduate What was wrong with Tesla's dynamic theory of gravity?

Undergrad Biefeld-Brown Electrogravity Theory- A hoax or something else?

High School What is Nanotechnology?

High School Is humid air really heavier than dry air?

Graduate How Do Bayonet Connections Function in Cryostats for Liquid Helium Transfer?

Graduate Strategy for destroying a 6 km wide asteroid

Undergrad Calculating Density Alttitude of Air knoing temp/baro/humidity?

Graduate Feynman's Orange Riddle: Impossible or Not?

Undergrad Why does Newton's law need a gravitational constant?

High School Why was the 2012 galactic alignment supposed to be catastrophic?

Undergrad Is Solving Physics Problems the Only Way to Understand the Subject?

Undergrad Need Suggestions For An Experiment - Upper Division Undergraduate

High School Why does dirty road snow (snirt) melt slower than clean snow?

High School Chosing appropriate letters (labels)

Graduate What is your opinion about Arrhenius' announcement?

High School What Would Happen If a Vacuum Tube Connected Earth and Space?

High School Fluid as a medium to transfer electricity

Undergrad What is the Unit 'a.u.' and How to Convert it to SI?

High School Hubble deep field ultraviolet light source

High School Why do air bubbles form at the bottom of a glass of sparkling wine?

High School Why is Saturday's full moon the largest of 2009?

Undergrad Prefix for universal laws in word analogy

High School How Do You Calculate Gain in Sinusoidal Signals?

Graduate Does Einstein's belief in a new ether contradict the principle of relativity?

Graduate Had we already abandoned falsifiability?

Graduate Is Time Static Like Other Dimensions?

High School Who discovered the Sun is the center of the solar system, not the universe?

Graduate Are Cosmologists Sheep or Crackpots?

Undergrad Brewing Wort: Calculating Boil Length for Desired Gravity

Undergrad Why do physicists pursue a unified theory?

High School Seeking easy to understand science facts behind simple experiments

Undergrad Daredevil Robbie Maddison completes Vegas jump

High School Is a 100 kg Cotton Bag Heavier than a 100 kg Iron Bar?

Undergrad What Are the Practical Applications of Anti-Gravity?

High School Is There a Doppelgänger of You Somewhere in the Universe?

High School Fundamental equations that are at the root of all physics?

Undergrad Can humans survive extreme pressure if acclimated in a compression chamber?

Graduate Why phase transition not possible in one dimension?

Graduate Dual wave-particle' property of electrons

High School Why is it so hard to reach the Moon?

Graduate Factors Affecting Gravitation Constant: Understanding G in Cavendish Experiment

Undergrad What is the Meaning of 'w' in an EOS Equation?

Graduate Schroedinger's Cat and Uncertainty

Undergrad Sailing Downwind Faster Than The Wind

Undergrad No-one knows the answer to the tenth question ('cept me)

Graduate Is force more fundamental than mass?

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High School Can your son see infrared light from a remote control?

Graduate Understanding Dimensional Analysis: Simplifying Fluid Flow Equations

Graduate Why does E=mc² change form in different unit systems?

Graduate Shawyer's EMdrive: Lift a Car Against Gravity?

Undergrad What Are the Alternatives to Nanotechnology?

Undergrad Answer this if you know your physics?

High School How do you make a near-perfect vacuum?

High School Physics Olympiad US: Register by Dec 19th - Deadline?

Undergrad Wave energy ~ wave height squ. or wave amplitude squ.?

High School Is Time Magazine Misrepresenting How Energy and Power Are Measured?

Undergrad Measuring cross-sectional area of a cable

High School What is a physics mobile ruler?

High School Can a super strong rope cut through the Earth's surface?

Graduate Time - a Dimension of Physics or Mathematics?

High School What are Waves, Troughs, and Crests?

High School Head First Physics - view book via Safari trial or Google