View Full Version : Physics

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