- how confident are we that dark matter/energy exists?
- reflected v emitted light
- questions on einstein's theories and related topics
- question on creativity
- Idea for a new astronomical experiment
- Self Awareness
- Science magazine
- Distance Calculations Reset
- Testing Solar Heater (aluminum cans) set up
- can someone help
- Why the first reflective light wave in Fabry-Perot cavity does not cancel with the incoming wave?
- Exercises in Physics
- Three Roads to Quantum Gravity
- Science Fair Project
- Paradox
- A code found in equations for superstring theory... huh?
- Gravity
- Conversions with radiation (NEED HELP) And radium 226 trouble!
- What is convection and radiation? (Quick Check Up)
- conceptualizing resonance.
- Cartesian Keplerian Orbit?
- derivation of E=hf?
- mechanic hoist system
- Air Pressure question
- The Fundamental Forces of Nature Question
- How fundamental is the Law of the Lever?
- Superconductivity and Pressure?
- Balancing entries: contacting ET by means of relay chat
- Expansion problem question
- If Hubble discovered that the universe was expanding, then why did Permutter get the Nobel
- If galaxies are moving further away from us, aren't we the center of the Universe?
- Confusion over derivation of angular momentum
- Gravity/mass
- what is the name of this relativity formula?
- inspirational video
- Can gold nanoparticles (AuNPs) release gold ions?
- Lorentz Force Paradox?
- Convert math notation to latex?
- Wavelength and chroma in the Lch-colour space?
- beginning help
- What are the formula for relativity theory
- Interpretation of deformation electron density maps (for Al alloys).
- Acceleration and Deceleration - The breaking point of a rope
- Spin, Twisting & GUT
- Derivation of General Relativity
- Controlling of RH and temp of air.
- Gravity, The Strong Nuclear Force and Anti Matter
- dissertation
- List of all the cross and dot products in physics?
- Wavefunction and quanta
- How to rearrange particles in matter?
- Big crunch again (Last time I swear!)
- Earth
- How is information transmitted from satelites?
- antimony 126 decay scheme help
- Energy
- work done by spring force
- Help with Single slit experiment
- Curious about effect of earth rotation on air travel times?
- Superfluid Plasmas
- Measuring Energy
- Physics Education: I could really use some advice
- CERN Trip 2013
- (Ask) Quantum Machine
- How is the age of the universe calculated???
- nanoparticle
- Van de graaf expert required
- Barycentric Time Dilation
- magnetic anomonly described by NASA
- Can you help me understand the double slit experiment
- The Mechanical Universe
- Does this theory REALLY proves Many World theory of QM?
- Perpetual Motion
- Sonic Weaponry + Destructive Interference Dead Spots
- Fastest Spinning Object Ever, At 60 Million RPM
- Center of Universe?
- Infinite acceleration dilemma.
- Motion within a infinite space
- Fermi Bubble Geometry and Mixmaster Model?
- Nuclear Fussion
- A salt pan's reflectiveness
- Maximum speed in space(ish)
- moving faster than light violates causality?
- do devices that cause complete and permanent blindness from a powerful flash exist?
- Ok, here is PROOF that the universe IS finite!
- Atmospheric retention
- explaining the universe
- The most stunning science website ever !!!
- Gallaxy Colliding
- Delta-V for "direct descent" to the lunar surface?
- Sides of a holographic screen?
- A new type of capacitor?
- Is the Sun Emitting a Mystery Particle?
- Flatness Problem: To call a spade a spade.
- One Equation?
- Why we need diferent models to explain the underlying laws of the universe?
- SPLIT : Discussion of Solving Einstein Equations Sticky
- Momentum in space
- Why Push Gravity Does Not Work
- Does exist the time at very small scales (eg Electrón or Planck scale)?
- Air compression
- Solving the Einstein Field Equations
- The fluidyne
- mass of an object in water
- plasma
- Piezoelectricity
- Railroad Car Energy Storage
- Ways to transmit electricity
- Why are String theory and M-theory considered scientific theories?
- Light / Laser to change paint color on distance?
- Helium Spectrum
- beginner physics book?
- Crookes Radiometer at Home Depot
- The second Higgs boson?
- What would one see from inside a reflective sphere?
- General Proof that Special Relativity is Self-Consistent
- can we build a sound dependent resistor
- How is carbon formed? From what?
- What are different kinds of "futuristic X-Ray" technology
- Is the world gray?
- Temperature of a box containing heated water
- Strings or quarks?
- Infinite electricity
- False vacuum
- parallelogram of forces problems, help
- Name your favorite theories
- SPLIT : Discussion of Relativity Tests Sticky
- Modern Tests of Relativity
- Planck time
- Relativity for dummies (as in, me)
- Timetravel
- Decoherence
- Floating on Neptune? (pressure? density? gravity?)
- Why does radioactive material decay exponentially as opposed to at a constant rate?
- String
- Gravity question
- Color Charge
- Spin
- How does light gain momentum?
- Dimensions
- Gauginos and other particles.
- Relativity
- Water properties under pressure
- Fringing force
- Pool Physics
- Piezoelectricity
- Why are there dimensions?
- Help me start the journey to a Physics degree
- work and gravity
- Nightmare Scenario
- How charge is distributed in nucleon, nucleus? Can proton share its charge with neutron?
- Light - Wave & Particle Duality
- Asking about lifting an object of mass 5 kg against gravity
- Guess：How much is I2 as measured value?
- photo-electric cells + colour?
- Will there be any more laws of physics?
- What if there was life in another galaxy?
- What force holds a human being's atoms together?
- Wave
- I need a study book that deals with the math of Physics
- Question about sunlight and wavelength at different latitudes
- Love the Quantum Bomb
- How is the Higgs mass measured?
- about space ships
- question about colors and light
- Energy swirling around an electron
- why walking shoe worn out?
- Cloud and Bubbles
- Inertial mass
- Speed of light question
- angular velocity.
- physics and system dynamics
- The scale of the universe!
- PSU as a Magnet generator powering a computer
- how does a higgs field get excited?
- Suspended magnet with a small plastic model?
- Journal articles on the concept of mass
- HELP : linear momentum.
- Exotic Matter and a Higgs-Boson question
- Northern lights
- Big Rock turned into small Bullet
- If photons are the carriers of magnetism, then..
- In the beginning... what do we believe existed first outside the singularity?
- "Shape" of the Universe
- faster than light communication (obviously I'm mistaken somewhere)
- antigravity
- worm holes
- The future of Nuclear Power? LFTRs
- The Heisenberg Uncertainty Principle
- God particle hunter is an Indonesian
- Conservation of Energy vs. Conservation of Angular Momentum
- Expanding Universe
- the higgs boson
- Beyond the big bang
- Helium-3
- Defining Physics in a way that kids understand (Nuclear Fission and Fusion)
- If you could bottle dark energy...
- A few questions :)
- gravitational force
- Do atoms lose mass as they slow down?
- CERN physicists report strong evidence of Higgs boson
- does the electromagnetic field have density
- How much time did it really take?
- Time and Distance
- Gravitational Force Too Large; Distance Too Small
- Theory of relativity, where to begin?
- Ultrasonic rays
- Range of the electromagnetic waves
- Photon mass (or not) as pertains to light pressure and solar sails
- Universal Symmetry, Was C Faster In The Past
- Energy directly proportional to frequency of wave ..?
- Black-body radiation concept...Help.
- Basic electrical current theory trouble
- Lens Magnification Calculation
- Double-Slit: Possible Reason for Disappearance of Interference
- First experiments and results of CERN
- Nonstandard approach to relativity
- How to make a map of rising air, in 3 dimensions, from a distance, and in real-time? For use by (glider) planes.
- Question about moving objects in space
- Conservation of momentum in perfectly elastic collisions
- Terminal Velocity without Drag?
- Causality in our two worlds
- Will the exhaust of a rocket move straightly backwards forever?
- An expriment makes me confused!
- Carbon Dioxide-CO2 Replacing Steam
- A free cost ELF comunication
- Uncertainty
- exhaust system of automobiles
- Main principles of Ling's physical theory of the living cell
- Uncertainty Principle
- Operators in QM
- theory of general relativity: please help.
- Does vacuum have friction?
- does time have an elementary unit?
- What is the most powerful form of destruction known to science?
- Trajectory of a jet of water
- Irradiance distribution of an optical system with Gaussian source using fft functions
- The Holographic Principle with Special Relativity
- Zero Total Energy
- Charpy impact testing angle measurement suggestions
- Thyristor or Transistor
- Calculate friction for falling object
- magnetic resonance in a variable field
- particle dimensions
- Question about magnetism.
- Real Gravity vs. Pseudo-Gravity
- n particle probability density function divied by one paricle probablity density functions equal to n particle probability distribution function???
- vibration and magnetism
- A diamond sword so sharp that it can cut through virtually anything?
- Do electrons, protons, neutrons, REALLY exist???