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  1. electrons and protons
  2. Teaching yourself - any book recommendations?
  3. Understanding the Multiverse Theory
  4. freeproton decay
  5. weak force
  6. Heat transfer for air
  7. The paradox of Hawking radiation - is matter infinitely compressible?
  8. Creating holograms from dots of photons?
  9. In the films: "Einstein is wrong"
  10. Questions on General relativity
  11. Imaginary time?
  12. Singularity and the Big Bang
  13. Particle Physics question: Kinetic energy from the decay of a nucleus
  14. Temperature of Vacuum
  15. Filled system thermometer
  16. trying to learn physics
  17. I have some questions about the moon
  18. Differentiate RTD,THERMOCOUPLE AND THERMISTOR using multimeter
  19. On which site can i see temperature-density ratios of substances?
  20. Radiated materials
  21. Needs help in thermo pysics
  22. levitating magnet
  23. Relating to the Big Bang, is time finite or infinite?
  24. (Very) Brief introduction to quantum electrodynamics
  25. define physics
  26. Why can't information be destroyed?
  27. What is reality?
  28. How to calculate explosive pressure in confined spaces?
  29. What effect is this?
  30. Change of basis - angular momentum eigenstates question
  31. Neil Armstrong dead
  32. where does all this "stuff" keep coming from?
  33. Does momentum have a force carrier?
  34. Is the frequency of sound affected by liquids and gases when sound passes through it?
  35. Science vs. myth: What if we could travel faster than the speed of light?
  36. Can a sand coloured lense letting IR and UV light?
  37. how to find mass and weight of an object?
  38. Please answer this question for me and my brother.
  39. A Device that Measures the Total Application of Force?
  40. Controlling magnetic states?
  41. Wormholes and Entanglement
  42. Not sure if this is the right section, but i have a conversion question.
  43. Inverted black holes
  44. Interested in Physics and Chemistry
  45. Vibrations in States of Matter
  46. Matter-antimatter question
  47. About gravity
  48. What is Areal Poisson's Ratio?
  49. Controlled Fusion Reaction
  50. Acoustics: can someone tell me how thick a wall needs to be for me to not be able to hear noises?
  51. Independent Variable of Two Slit Experiment
  52. Entropy of a vacuum and heat death of the universe
  53. magnetizism in metal?
  54. Black Hole at near-light speed?
  55. BBC NEWS: Stopping of light
  56. When fluid dynamics mimic quantum mechanics
  57. Why does rubber band get expand when it is rotated around an axis?
  58. M-Theory & dark matter/dark energy
  59. Why time Travel has/has not been invented
  60. Calculating force applied at impact to object(s) tied together
  61. indestructable matter
  62. Motion, time, and space.
  63. Quick Question.
  64. power system idea
  65. Physics and music
  66. lead-acid batteries
  67. Light clock in a gravitational field
  68. how realistic is the possibility of star travel in the future?
  69. Role Forces
  70. Architect --> Physicist
  71. Question about solution to the Dirac equation?
  72. Higher learning in physics?
  73. Physics of hyperspace
  74. Renormlization in Particle Physics
  75. Good job/career questions.
  76. What materials block infrasound and ultrasound at frequencies that r typically used for DEWs?
  77. Applications of electromagnetic radiation
  78. Fusion and its way to a sustainable reaction...
  79. Human body as an electric conductor
  80. Does quantum mechanics violate the laws of logic?
  81. Optimal Voltage in Electrolysis of Water
  82. Battery idea #2
  83. Anyone Into Reading Gravitation?
  84. Space/time near absolute zero
  85. String Theory and The Relativity Theory : Who Can Explain That to Me ?
  86. Definitions
  87. Yet another question of clarification, this time; quantum particles!
  88. What Effect do the Van Allen Belts Have on Geosynchronous Satellites?
  89. Acceleration of Nuclear Decay by Low Frequency EM Field - Possible?
  90. Why can't we walk through other dimensions?
  91. Wiley Coyote used to teach physics
  92. Destruction of virtual particles and virtual particle pairs
  93. Which came first, space or time?
  94. Quantum Mechanics: A single atom can be in 2 locations at the same time?
  95. Why does gravity travel at the speed of light? (or does it?)
  96. wave front
  97. speed of light not constant?
  98. What is Gravity, when will we learn enough to be able to manipulate it
  99. gravity
  100. How does a space shuttle go straight up?
  101. An Explaination Needed: Charges, Fields, Potentials etc.
  102. dark matter
  103. Winding a Solenoid in layers. How to calculate number of layers?
  104. YouTube Channe for Astrophysics
  105. Neurons as RC circuits
  106. German Physical Society fights against the Karlsruhe Physics Course
  107. A Question About Zero Point Energy
  108. [Question] How much methane would it take to lift 1lb?
  109. Conservative overdamped harmonic oscillator?
  110. Biophysics: Help me validate calculation for free energy for biological reaction
  111. Gravitational waves from black hole births?
  112. A question about the formula of de Broglie
  113. Space and Time
  114. the Joule
  115. Combustion energy of acetone
  116. Absolute zero
  117. Does our planet orbit the sun the same way the ISS and other satellites orbit our planet?
  118. the lowest frequency
  119. Firing a bullet up into the air
  120. stability of electron
  121. deviation of light
  122. Theoretical Applications of Lorentz Time Dilation
  123. Gravity, a force to be reckoned with the point of origin or end
  124. Question about vectors?
  125. Time... How the phrick does it work?!
  126. Will a workable warp drive be created?
  127. Is the Big Bang necessarily the absolute 'beginning' of everything?
  128. conservation of energy
  129. What is the limit for the charge of a charged black hole and how is it calculated?
  130. temp from light lumiance
  131. why is it said....
  132. Question about views of the moon...HELP?
  133. Semiconductors question
  134. Nuclear spaceship : possible?
  135. Question on definition of ampere
  136. An idea/thought on the advanced double slit experiment
  137. Let me know what is the 5th dimention of this universe?
  138. A new idea to kill Mosquitos ?
  139. Running at 25km/u
  140. HELP - I am getting Totall Lost - Gravity from a Single Object.
  141. Most important piece of scientific knowledge
  142. looking for some info about magnets for kinetic sculptural project
  143. coriolis effect : its implication
  144. Could the Universe be expanding into a singularity?
  145. Instantaneous Interaction
  146. Help with electro magnet
  147. Manifolds, tensors and other stuff
  148. The unparticle
  149. Neutralinos
  150. Confirmation of a "homemade" equation?
  151. Calculating volume of air created from boiling water at depth
  152. History: Positive & Negative electric charge?
  153. Thermodynamics: Path Dependence involving Step Processes
  154. Physics project -Idea??
  155. Acoustic Resonance
  156. Acoustic resonance
  157. Friction of arrows- spark a fire?
  158. SPLIT : General Relativity Primer Discussion
  159. In relativistic interstellar travel, would hitting a speck of dust = total destruction?
  160. small sphere or cylinder filled by a solvent
  161. Gravity And Electromagnetism As Spacetime Structure Disturbances
  162. Best Physics Teaching Apps
  163. Best Physics Teaching Apps
  164. Multi slits Experiment
  165. Do we live in the Matrix?
  166. Multiversity and space holes!
  167. Wasted energy as heat form
  168. Zero-G Freezing
  169. Mass vs velocity
  170. Time travel
  171. Direct conversion of heat to electricity
  172. how to make a small heating system?
  173. An experiment with waves.
  174. Does the temperature of space help us learn more about dark matter?
  175. What are black holes, and equation involved in it?
  176. Pogostick: springrate N/mm?
  177. is perpetual motion possible?
  178. propagation of EM waves
  179. M-Theory and Hawking.
  180. Molecular Construction?
  181. effect of radio waves
  182. What Happens to Nitrogen in a Star ??
  183. Need an equation!!! Heat transfer through tissue when a laser is used...
  184. Torque? I need concept!
  185. Thermodynamics - Reversible cycle
  186. Spontaneous Wormholes? Planetary Transportation?
  187. constants
  188. Modifying a cyclotron to produce electricity
  189. What exactly are initial conditions of the universe, and are acausal events determined by it?
  190. Acceleration of A Classical Particle without A Force Acting on The Particle
  191. Second Higgs boson found?
  192. Simulating Crystallography With Simulated Electron Pathways (orbitals) On Simulated Atoms/Molecules.
  193. Equations for scattering of plane waves from a dielectric sphere
  194. Calculation of the magnetic field ring current and the magnetic flux through the closed surface
  195. Temperature Vs refractive index
  196. Theoretical manipulation of space-time organized list of approach?
  197. Scalar as A One-Dimensional Vector
  198. Rainbow '"Internal Refraction"?
  199. 2013 coursework Physics
  200. History of Planck's equation(s)
  201. Physics newbie struggling with essay.
  202. Does light amplify sound waves?
  203. Quantum suicide and some questions
  204. Sphere Packing Problem and Chemistry
  205. Faster-than-light warp drives
  206. Explanation behind Moseley's Law
  207. Valid reason to reject the Bohr model?
  208. Use of matrices in relativity?
  209. If there exists only one body, can time pass?
  210. Superfast Communications - Particularly over Astronomical Distances.
  211. Why are daytime clouds white instead of cyan (sky blue)?
  212. Electricity/Energy ?
  213. Quick question about relativity
  214. Can something be relative to itself?
  215. Why are there 8 gluons?
  216. Pure energy ?
  217. Quantum Theory
  218. Radium Testing?
  219. Rainbow CD Photon test - Part 1.
  220. Energy Quantification
  221. Voltage across airplane wings if carrying magnet
  222. relativistic puzzle
  223. How can determinism exist in the normal level, but not the quantum level?
  224. Einstein-Cartan Theory Primer
  225. Reflection of sunlight in office building (looks like the sun is magnified)
  226. Circular Motion
  227. Why is the Sky Blue?
  228. color of water during different seasons /does color exist without light?
  229. Books for self-study leading to String Theory
  230. What does Common Sense mean in Physics? What does Logic mean in Physics?
  231. Will this demonstration of Why the Sky is Blue work?
  232. How do you get matter out a black hole?
  233. Question about frequency and physically repulsive force fields
  234. Faster than light
  235. Radiowaves faster than light?
  236. Difference between dark matter, anti-matter, and their relation to Higgs-Boson?
  237. How does this violate the conservation of energy?
  238. Summaries of all known theories about the origin of the universe
  239. Is there a terminal amplitude for sound in air?
  240. Stella Nucleosynthesis...
  241. Testing my Physics.
  242. Viktor Shaubergers Repulsines mod A and B
  243. How do we find out many % of our mass do we know is due to relavistic velocity, and how many % of our mass is due to energy?
  244. What are the differences between laws and theories?
  245. If the universe was growing faster than the speed of light, could there be matter at the edge of the universe?
  246. David Icke
  247. Brain waves at the time of death
  248. Is space negative charged elastic fluid?
  249. What is spacetime from phsycal aspects and its behaviour ?
  250. Floaters!