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  1. Does the parallel universes actually exist in the many worlds interpretation?
  2. Photons And Electromagnetic Waves
  3. For Theorist - pulling on my finger...
  4. Question about quantum mechanics!
  5. Can time/space exist where there is no gravitational field?
  6. A smoke test can someone explained what I sore?
  7. Whats the formula for gravity's strength and the distance it is from mass?
  8. Energy density in supercapacitors
  9. The observer effect and storing information.
  10. accelleration in circular motion
  11. Tension in circular motion
  12. Are Universal laws allow to go in past?
  13. The Electron.
  14. Can stars orbiting the galactic center have planetary systems?
  15. Warp drives???
  16. When people say "particle spin" what are they talking about?
  17. Quantum Entanglement
  18. The speed of a disc?
  19. Atomic decay and the speed of light
  20. resistors in Parallel
  21. Axial offset
  22. Quarks, Leptons, and Bosons
  23. "Force due to circular motion"
  24. EM drive?
  25. pretty basic aerplane question
  26. simple elementary question
  27. Baryogenesis
  28. San Andreas Fault line
  29. Frictional force, centripetal force and centrifugal force.
  30. Are quantum particle pairing and quantum fluctuations hidden variables, and how did scientists confirm that?
  31. The Heisenberg Uncertainty Principle
  32. Quantum Mechanics question: Is measurement really a continuum?
  33. inductance interpretation
  34. Question about about something strange....
  35. Consciousness & the Dual-slit Experiment
  36. Temperature of a vacuum?
  37. Enthalpy in a vacuum
  38. Confusion between average speed and average acceleration
  39. Science project idea - lenticular printing
  40. The Atom - Questions.
  41. Wave/Particle Duality
  42. Universe Age and Diameter/Speed of Light.
  43. Dynamic stabilty data validation
  44. Visible photon emissions from broken bonds of atoms in envelope glue?
  45. Grandfather Clock
  46. Why does Graphene shrink when heated?
  47. Simple question about force and pressure
  48. Probabilities.
  49. Physics question help
  50. Bizarre Physics
  51. Science Quiz2:
  52. About how fast does the earth have to travel, relative to the observer, so that 1 day passing to the observer views the earth to have passed 12-15billion years?
  53. Whats the time dilation of objects travelling at (99.999rec%)c?
  54. Why is electromagnetism weaker at greater distances?
  55. How do we know quantum fluctuations exist?
  56. Rigorous definitions
  57. Several questions regarding light & optics (2)
  58. A Noob's questions about optics (1)
  59. What is the Potential Enenrgy of my vehicle?
  60. particle isolation
  61. Sweater static partial discharge
  62. What is difference between Electromagnetic and Electrodynamic ... ?
  63. Advance in teleportation
  64. Why did you launch a new Physics Forum?
  65. Chris Langan CTMU theory
  66. Gravity, anti gravity and the flow of time
  67. Using resources obtained from the future.
  68. boundaries of the universe
  69. Black hole and Time
  70. Any alternative to diffusivity equation? for Pressure (Transient) Analysis (Application in Oil & Gas Industry)
  71. Matter and antimatter
  72. One Thing Which Always Troubled Me
  73. Can an Electron be Thought of as a Capacitor?
  74. The Bright Side Of Our Energy Scenario
  75. Quantum entanglement, can it be used for communication?
  76. E.A.Milne
  77. Classical Electromagnetism
  78. What's interesting about Physics?
  79. the natural unit of time
  80. when light meets light
  81. Falling bodies
  82. Does Special Relativity affect one's perception of Expansion?
  83. Lengthening and shortening years.
  84. Time Travel: Why I think multiple timelines are impossible.
  85. Diamonds Strength
  86. what kind of test might detect the presence of tachyons?
  87. Defining Simultaneity?
  88. Ice expansion to drive motor?
  89. Wondering Planet passing through a solar system
  90. Time
  91. light emerging from the Sun (or a black hole)
  92. Rate of Expansion of the universe
  93. temperature and electrons
  94. Fuel cycle :}
  95. Infrared Laser Sheet
  96. Expanding space
  97. Thermal expansion -> pressure -> piezoelectricity -> cooling
  98. how to convert as much matter as possible?
  99. Question : energy of dissociation of water by electrolysis
  100. deriving the Ricci tensor including C(r)
  101. Limit of Gravity?
  102. True randomness and cryptography complexity
  103. Mariana Trench
  104. Recommend Must read books
  105. Why people say...things tend to chaos?
  106. Video about scope of the universe
  107. Wavefunction Normalisation
  108. ND fader filter on LCD screen - strange behaviour
  109. Sub Atomic Particles
  110. A question regarding quantum interpretations
  111. What is the Schwarzchild Radius of a 1 billion Solar mass object?
  112. big bang theory
  113. Why is dark matter so lame? Or is it that lame?
  114. Hover Tech.
  115. Inertia
  116. Different Multiverses Theories: Are they compatible?
  117. Why is stone cold?
  118. Open Access Publishing - USD 5000 is enough to remove your publisher's name from Beall's list
  119. Drift and diffusion in semiconductors
  120. Sound theory question
  121. Static Electricity Generator
  122. Why the extra dimensions proposed by M-Theory will be rolled within Planck Dimension?
  123. Causality question
  124. electrical properties for stressed silicon
  125. Momentum or Energy?
  126. Weak and Strong Forces as a Single Phenomenon?
  127. Total Internal Refraction
  128. Harvesting hydrogen in space is possible?
  129. Earth's Green Flash
  130. solution of schrodinger equation
  132. Absolute Zero & Absolute Hot
  133. Heat Temperature, and Thermal Energy
  134. Does Time exist?
  135. Storage???
  136. First Law of Thermodynamics Basic Question
  137. Mexican Wave
  138. Suspending electrons in light
  139. Why does a vacuum flask (thermos) keep things warm?
  140. String Theory
  141. Large Hadron Collider May Have Produced New Matter
  142. Physics Text
  143. Alcubierre Drive
  144. Understanding the Rainbow
  145. Musing upon time
  146. Heating from the sun IR vs visible light
  147. Speed of Separation
  148. Does my diagram look right?
  149. Why isn't there a push for HYDROGEN POWERED CARS?
  150. Dark energy
  151. Renewable Energy Sources: Potential Applications according to Crown Capital Eco Management Inodnesia
  152. Why propulsion and not repulsion?
  153. The big bang and infinity? (and other things)
  154. Welcome! to the world of Sciences....
  155. Quantum Tunneling
  156. Quantum communication withouth quantum states distruction?
  157. 3 Questions. Black hole related.
  158. Temparture of Light
  159. Archimedes Experiment
  160. Inertia can now be cancel or reduce....
  161. Why we multiply charges in the coulomb's law equation
  162. Last Thoughts for a While About Theoretical Work
  163. Theoretical Physics adn Mathematics
  164. More and Less Powerful Theories
  165. Why Such Simple Laws in Physics
  166. Matter and Energy
  167. experiment and questions
  168. Questions about Questions Leading to Experiments
  169. Needing Examples of How Theoreticians Work
  170. What it
  171. Analysis of Data From an Experiment
  172. Logic, Math, and Theory
  173. Many Questions About Strategy in Physics
  174. Undertanding the Layout and Connections of How the Theoretical and Experimental Side of Physics
  175. Undertanding the Layout and Connections of How the Theoretical and Experimental Side of Physics
  176. How do extra dimensions look like?
  177. personal theory on the universe help needed
  178. Help me figure this out
  179. Curious ?
  180. An Amusing collection of theoretical Measurements of our Universe.
  181. Conserving Electricity
  182. Are there any closed systems?
  183. Martin Fleischmann Memorial Project (Cold Fusion) Open to Assistance
  184. looking for nuke?
  185. What would happen if a spaceship with an Alcubierre/Warp Drive went through a planet?
  186. Angular momentum about barycenter
  187. Cosmic pong
  188. bullet vs gravity?
  189. The Oscilating Universe... A Layman's Hypothesis
  190. Earth's magnetic field
  191. Electrons & Energy of Atom
  192. An electric current question
  193. Some Questions on Astro-Physics
  194. things that google can't make me understand.
  195. where can i post thread about alchemy?
  196. physic
  197. Gravity of two objects
  198. kinematic problems
  199. solar system map
  200. Voltage from Radio/Some other EM Wave
  201. Gödel's Theorem
  202. Nuclear Fusion Compression
  203. Radium 226 and rads
  204. Why do led lamps have a full spectrum while hydrogen lamps do not?
  205. Calculate pipe pressure
  206. Questions about different Timelines.
  207. space and energy
  208. What is a 'field'
  209. Gravitational Slingshot
  210. How long would it take a billion tons of wood to melt a 5 pound block of steel?
  211. 'Many -Worlds' is the only valid intepretation and proven?
  212. Conservation of Mass and questions about Maxwell
  213. What Are Vectors ???
  214. Confused about Bernoulli effect
  215. How far will this object travel?
  216. how confident are we that dark matter/energy exists?
  217. reflected v emitted light
  218. questions on einstein's theories and related topics
  219. question on creativity
  220. Idea for a new astronomical experiment
  221. Self Awareness
  222. Science magazine
  223. Distance Calculations Reset
  224. Testing Solar Heater (aluminum cans) set up
  225. can someone help
  226. Why the first reflective light wave in Fabry-Perot cavity does not cancel with the incoming wave?
  227. Exercises in Physics
  228. Three Roads to Quantum Gravity
  229. Science Fair Project
  230. Paradox
  231. A code found in equations for superstring theory... huh?
  232. Gravity
  233. Conversions with radiation (NEED HELP) And radium 226 trouble!
  234. What is convection and radiation? (Quick Check Up)
  235. conceptualizing resonance.
  236. Cartesian Keplerian Orbit?
  237. derivation of E=hf?
  238. mechanic hoist system
  239. Air Pressure question
  240. The Fundamental Forces of Nature Question
  241. How fundamental is the Law of the Lever?
  242. Superconductivity and Pressure?
  243. Balancing entries: contacting ET by means of relay chat
  244. Expansion problem question
  245. If Hubble discovered that the universe was expanding, then why did Permutter get the Nobel
  246. If galaxies are moving further away from us, aren't we the center of the Universe?
  247. Confusion over derivation of angular momentum
  248. Gravity/mass
  249. what is the name of this relativity formula?
  250. inspirational video