PDA

View Full Version : Physics



Pages : [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

  1. ELectron temperature
  2. Can you form the differential geometry in the EFEs from a geodesic and the initial conditions of the stress energy tensor?
  3. The flow of time
  4. Speed of beta-decay ejected electrons?
  5. Cavendish experiment
  6. thermodynamics in a box
  7. Pole play anyone?
  8. 3 facts maybe you don't know about antimatter
  9. The end/beginning?
  10. magnetism and levitation
  11. Why does light slow down in water?
  12. Freznel lens focusing UV
  13. quantum entanglement
  14. Question on time dilation and length contraction
  15. Length Contraction Question 2
  16. Another relativity question...
  17. Question on relativity...
  18. Question on Length Contraction...
  19. Question on relative motion...
  20. Optimizing Surface Area of a Conductor
  21. Was the first picosecond of the universe really a picosecond?
  22. electrons superconductor
  23. speed of light drop between 1928 and 1945
  24. subatomic particles
  25. does odor transfer to clothing? material? a fart?
  26. Phosphor dots
  27. The problem of air conditioners heating up Earth
  28. Potential proof of MWI
  29. Physics with Pokemon: Electromagnetism
  30. Why do opposites attract?
  31. What is the difference between centrifugal force and gravity?
  32. Tangential Speed Question
  33. A spooky question
  34. Need interdisciplinary consultation.
  35. A Unifying Concept in the Equations of Circular Motion in Gravimagnetic Fields
  36. How does a black hole trap entities?
  37. Problem (elsewhere).
  38. Equilibrium - Scalar or Vector?
  39. Color of Light
  40. Everywhere at Once
  41. Orch Or Theory
  42. Is an electro-magnetic field visible?
  43. How do neutrons and electrons come into existence?
  44. Origins of atoms
  45. Would this experiment prove or disprove that consciousness causes wave function collapse?
  46. How physics can violate Pr(A=B) + Pr(A=C) + Pr(B=C) >= 1 ?
  47. Increase Ce3+ in cerium oxide solution
  48. Refraction: Definition and explaination with examples
  49. Why aren't there thirteen through twenty-four o'clock?
  50. Is motion quantative? Does reality have a framerate?
  51. What defines a particles probability wave?
  52. Dark matter and superposition
  53. Strange Reflection
  54. Soundproofing
  55. Who or What Was Filming Take Off?
  56. Air Conditioning
  57. Effects Of Heat
  58. Determining Flexural Modulus
  59. Measurement Problem Solved
  60. Is "X is in superposition" the same as "X is not quantum-entangled with us"?
  61. How optics lens work?
  62. Only the Void is infinite?
  63. Expanding Universe question
  64. Why Light cant escape black hole
  65. Time Travel Question part2
  66. Some Electromagnetism questions
  67. Black hole
  68. testing 0.25 in water manometer
  69. Static charge and isotope ratio's on GC-MS measurements
  70. to get a job abroad at biophysics
  71. My fusion question
  72. Reflection, refraction and scattering
  73. My issue with Musk sending a Tesla into space
  74. Why is the sea blue?
  75. Time travel question
  76. Calculating Youngs Modulus
  77. Rayleigh vs Raman scattering
  78. what are preliminaries to understand signal processing fundamentals?
  79. Thermal Conductivity Question
  80. A doubt about an electric kettle!
  81. Building a 1600 gallon deep aquarium and have a fluid dynamics question!
  82. Tidal Locking Dynamics of the Earth & Moon System
  83. A stupid question?
  84. heat flow
  85. Pressure on Bridge
  86. Ives–Stilwell experiment
  87. unified theory ????
  88. Can an emitter of light be transparent?
  89. Copenhagen Interpretation
  90. Light colors and single color light sources
  91. The Relationship Between Electron Drift Velocity at Stall and Maximum Rotor Velocity in BLDC Electric Motors
  92. SI-Derived KV Formula & The Relationship between KV and Conductance in BLDC Motors
  93. What is the force N and P of the cart and Pendulum for?
  94. ”Efficiency Control” Algorithm For BLDC Electric Motors
  95. Simulating the Double Slit experiment
  96. Quantum Gravity territory
  97. Mystery solved: why hot water freezes faster than cold
  98. I need help for a project
  99. Any Bremsstrahlung Radiation Emitted (or Not?) Prior to Electron-Positron "Annihilation?"
  100. Electrolysis of Water using Solar Panels HELP!
  101. The measurement problem: A new idea.
  102. When is a Heat Engine Not a Heat Engine?
  103. Understanding Down Quark Decay?
  104. Dimensions
  105. Electricity and water
  106. The Speed of Light Paradox
  107. Massless Particles
  108. Is gravity a force or is it an effect?
  109. Phase Change Material
  110. What I Observed.
  111. An efficient water dissociation method?
  112. 2 slit - observer?
  113. SI Base Units
  114. Radios, communication and computers are dependent on quantum mechanics?
  115. Can I observer effect of wave & particle nature of light simultaneously?
  116. Beauty and Truth - what happened?
  117. Implications of Double Slit
  118. Grand Unification Equation within the Standard Model
  119. How is Uranium Possible?
  120. Wattage deaths in extreme.
  121. Light, Photons and Electromagnetic Spectra?
  122. What is Einstein's frame of reference?
  123. question about what produces heat and light from the sun
  124. Co ordinates in Space Time
  125. The relationship between Mass and (Kinetic) Energy in General(?) Relativity
  126. Simulating quantum effects with classical mechanics
  127. Mathematical Physics Question.
  128. Gravity, space, space-time, mass, how do these things work?
  129. Is it possible to create a ‘Transverse Field Ising Spin’-compatible Super Hamiltonian?
  130. Theory of Relativity Primers
  131. Entanglement
  132. Sound waves
  133. Do atoms/particles have magnetic fields? Can we change the fields in anyway?
  134. Quesion About My Adopted Nephew And His IQ Resuts
  135. How to calculate with vacuum
  136. Riddle me this...
  137. How Did This Guy Make a Soccer Ball Wobble On the Ground?
  138. How does light know when to Reflect, Refract, or Pass Through matter?
  139. Why don't satellites burn up?
  140. How Can I Calculate Lens Needed for Projection
  141. Vibration and separation
  142. Are Time Loops Possible?
  143. Is earth's gravity equal everywhere?
  144. Curved LASER beam?
  145. LIGHT PPFD from PPF
  146. Bullet speed?
  147. Would a spinning gyroscope change angles if taken 1/4 around the globe?
  148. Challenge to standard model?
  149. Can we store moonlight?
  150. Cooling a solid to absolute zero
  151. Since the earth is spinning at roughly 1000 mph at the equator and the air can be perfectly still means the air around earth is spinning exactly with the earth.... What is making the air spin?
  152. Why can't we feel the difference of the earth's rotation from equator verses the north pole?
  153. Best Online Database for Dark Matter?
  154. Curious about cooling behavior of static body vs convecting body
  155. Other ways of calc. mass of other planets ? G evolution ?
  156. Diffraction of a massive particle in a slit experiment
  157. Quantum Computing
  158. Magnetically charged Singularities?
  159. Rocket Thought Experiment
  160. What is the relationship between dark matter and black holes?
  161. Width of a photon
  162. What are magnetic fields made of?
  163. Destroying a molecule with a laser?
  164. Who's right?
  165. Hydraulic Brake Question
  166. What is Dark Matter and Dark Energy?
  167. Thermodynamics, from gas to solid
  168. modeling and simulation in physics
  169. Entropy question - heavily revised
  170. Applicability of classical thermodynamics
  171. Maths in scientific papers
  172. Long wavelength photon interacting with a black hole.
  173. From Energy to Matter, from Matter to Energy
  174. Identify these equations?
  175. The "detailed" Branches of Physics?
  176. Equations and Factors of Real Doppler Effect
  177. Superstrings doesn't exist?!
  178. Chaotic pilot-wave dynamics
  179. Quantum data transfer without any material means
  180. Time\Light relationship???
  181. Photon clock entering lower grav. pot.: What happens ?
  182. Something out of Nothing - Richard Dawkins & Lawrence Krauss
  183. The Physics Sub Forum
  184. Calculus and analysis in physics
  185. Physics for noobs
  186. Does growing by the moon have any scientific support?
  187. Applying knowledge of light to growing your own food
  188. Fresh mind looking for guidance
  189. math relations to physics...
  190. What great things will be enabled if SpaceX succeeds with reusable rockets?
  191. Reflection - reaction force direction
  192. wasted energy
  193. Viewing our own galaxy
  194. How rotational fan blade movements push the air forward?
  195. Could we send a "curved mirror" type satellite around the sun to reflect photons to us?
  196. Blocking Pulsed Microwave ELF Frequencies
  197. Black hole evaporation depending on the observer?
  198. How does rocket engine make ship go forward ?
  199. I'm stumped
  200. Relativistic speed transformation in an accelerated frame
  201. How is one's weight distributed on each leg?
  202. Entanglement a result of the simulation hypothesis?
  203. What is the difference GP Energy and Gravitational Potential?
  204. Dumb hole?
  205. How do you Physicists view numbers?
  206. How short of a wavelength is possible?
  207. Force on the ground when pulling a weight
  208. The way mass distorts the geometry of spacetime .
  209. Are the Force Fields (Gravity, EM,...) just emergent phenomenon?
  210. I need help understanding quantum vacuum state
  211. Newton's third Law
  212. Higgs mechanism / is mass a transient phenomenon?
  213. Newton's 3rd Law
  214. Many worlds game.
  215. Inertia / Mass / Friction
  216. Unruh effect and conservation of energy.
  217. Gravity according to GR? Force? Geometry? Other?
  218. bowl type /half sphere magnet
  219. conservation of energy in an undamped driven harmonic oscillator
  220. Mars physics
  221. Thermodynamics: heat transfer?
  222. Darkest material ever created - Nanonews
  223. How can I create an impedance mismatch between two materials significant enough to prevent ultraspund 1-20mHz from passing through if possible?
  224. Is air more manipulable than helium?
  225. Helium vs Air Plasma
  226. Helium microwave experiment
  227. Why do things appear to move faster when they're closer to us?w
  228. Re Alex Euler & test Question
  229. GPS clock correction
  230. Do some current Popular Theories meet falsifiability?
  231. Foucault pendulum
  232. Why doesn't the earth leave its orbit?
  233. Newton's Bucket?
  234. Capillary Power.
  235. How forces work during hammerthrow
  236. E8 Theory vs M-Theory
  237. electron confinement
  238. Is Time Really a Dimension?
  239. The Expansion of Space effects on Energy/Matter
  240. If my arm would be much more massive than the rest of my body would my body actually move backward instead of my arm forward
  241. how muscle force work
  242. Vacuum Evaporation
  243. What choice do we have?
  244. what is a newton meter?
  245. How could Velostat made by 3M/Electrical Conductive Sheets shield electric fields?
  246. Are dimensions real, or just our way to describe what we experience?
  247. Quantum Mechanics | A few questions and proposal
  248. quick question
  249. Could Photons Be Used to Build Something?
  250. 23kHz Acoustic Sound Wave