View Full Version : Physics

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  1. Speed of light broken by neutrinos?
  2. 4 Spatial Dimensions Snake
  3. Thought experiment with two contradictory consequences
  4. Wanting various data in scientific papers
  5. Pascal's Law and Hydraulic Presses
  6. Science or not a science how to tell?
  7. osmological constant versus entropy
  8. My Brief Introduction to Quantum Entanglement
  9. An Introduction to Carbon Nanotubes
  10. Joukowski Aerofoil Investigation
  11. Would Superman generate a contrail?
  12. resonance ???
  13. Measuring Gravity On Stars and Planets?
  14. another valid question
  15. the standard model
  16. The Second Law of Thermodynamics
  17. Paper tearing problem
  18. What would a wormhole look like?
  19. Would a light speed Ship need Headlights?
  20. E=mc2
  21. Homework assistance(Vectors) - no answers please.
  22. How Fast is Gravity ??
  23. The Grand Unified Theory.......................
  24. Ice cream in space
  25. Quick thought
  26. string theory inginuity
  27. String theory inginuity
  28. Empirical methods Vs. theory derived formulas
  29. Contradiction in the laws of thermodynamics?
  30. Inertia in SR
  31. What is the simplest definition for time?
  32. Is there tangible benefit for a "theory of all things" / "unified field theory"?
  33. Intresting electron beam- why does it form?
  34. Statically charged sphere
  35. Relative Pressure?
  36. Optics Question: Anamorphic Prisms for use in a stage magic show.
  37. What happens when a particle enters a Black Hole?
  38. Electromagnet
  39. Edward Witten on String Theory
  40. History of the theory of energy
  41. Would it feel cold to be in outer space?
  42. entropy
  43. angular velocity and rotation matrix
  44. electron spin
  45. Electron transfer ideas
  46. Can you cancel gravity?
  47. test charge and voltage in electrostatic field
  48. i just got some questions about water electrolysis
  49. concept of work and reversible gas expansion
  50. Is distance infinite?
  51. Is it the speed of light the max speed
  52. Paper access
  53. simple question: is there a single proof of a singularity in nature?
  54. An amusing curiosity
  55. trouble picturing an elementary particle
  56. Is the universe an open or a closed system?
  57. Everett's many worlds violates thermodymics?
  58. probability question 2
  59. Falling off a building on the Moon
  60. Gravitational force acting on an object of different masses at different height
  61. homopolar generator
  62. Subjecteve speed always Newtonian?
  63. Theory of time extruding from space.
  64. Police arrest Swedish man who tried to split atom in his KITCHEN
  65. Can anyone explain to me Einstein's theory
  66. Thinking about Newton's theory about gravity
  67. Why do electrons need forces to keep them in place?
  68. Energy, matter and time
  69. Laser Technology help appreciated. Application laser interferology in robotics
  70. Help picking a project
  71. Running driving speed on other planets??
  72. Going back to steam engines.
  73. Mathematically defined units
  74. Heinrich Hertz
  75. Relationship of energy and momentum
  76. Database for listing one's papers
  77. Why is torque relevant?
  78. ramifications of reversing handedness of matter
  79. If gravity is the shape of spacetime, why is there the need for a graviton?
  80. Light particle multiplier
  81. Planck's constant h is defined: unity of action.A photon has energy= h*f. What has
  82. Magnet question
  83. natural or Plancks units.A fascinating mystery.Could anyone explain how h-bar and G
  84. can you explain how the unit Joule works?
  85. Could a pair of black holes undo each other?
  86. Can gravity be geometrically shown as an extra dimension ?
  87. does anyone know the exact value of MF in H-1?
  88. Radioactive Decay
  89. Electron collider ?
  90. Rearranging equations?
  91. a few questions on neutrinos:does its mass determine a new elementary category ?
  92. what is momentum (p) ? They say p = m*v. It is not enough !
  93. asymmetrical capacitor
  94. speed of light
  95. Multiple mirrors
  96. Breakdown
  97. The Day Earth Stops Rotating
  98. rocket net force
  99. Entropy and thermodynamics
  100. Time
  101. nuke decay?
  102. How to calculate total resistance?
  103. Would Like to Know? on velocity
  104. Do photons ALWAYS travel at c through their current medium?
  105. Energy and Force?
  106. Plasma (where are we at?)
  107. Neutrinos?
  108. why total amount of energy/matter conserverd ?
  109. Question on Higgs field & Big Bang
  110. How works the Veegtrón!
  111. Circular Motion Question
  112. Question about Hawking Radiation
  113. probability density
  114. Ionosphere
  115. time travel and dimesions
  116. Deceleration due to Electromagnetism
  117. Shadow
  118. Dark Energy and Gravity
  119. Causality Effect - Settle a disagreement
  120. Maximum bending moment in blade
  121. Lagrangian Mechanics
  122. Doppler's effect
  123. solid matter.
  124. time travel possible?
  125. Suggestions for a project...
  126. TIME
  127. m theory
  128. communicate over light years of distance?
  129. what effects would we expect to see at absolute zero?
  130. energy in massless particles?
  131. How is Math used in Physics?
  132. Newton's 3rd Law
  133. Janus , couldn't send you a PM , what happened to my post ?
  134. Time and Motion
  135. Sound waves and air resistance and gravity?
  136. contraction of space?
  137. Wireless Electricity
  138. Energy, Time, and Einstein
  139. Falling object and sound barrier
  140. Resistance of a conductor
  141. Is there a known particle that is responsible for gravity.
  142. Big Bang Singularity
  143. General Physics
  144. PLS HELP....
  145. Physics Book Reccomendations
  146. Need help rigging something to chill soil.
  147. empty space??
  148. could perspective answer what happens at the event horizon?
  149. Time
  150. Darkness
  151. Diamond Syncrotron?
  152. Grand Unification Epoch
  153. A thought on 'mass'
  154. New heat pump principle ?
  155. hydraulic technique
  156. Do photons have mass?
  157. Audio Equipment and Frequency Response
  158. Just a thought
  159. A More Detailed Explanation of Varying Velocity Please?
  160. What is Science's basic definition of mass?
  161. questions on force
  162. Gravity constant
  163. sound question
  164. Books to read?
  166. expansion of space quick question
  167. Another Impossibility Bites the Dust?
  168. Positronium binds to form stable particles?
  169. What is behind a black hole?
  170. A idea of what may have went on before the big bang.
  171. [Asking for a Book] Life, Energy and entropy
  172. invisibility
  173. about matter wave....
  174. Question on motion
  175. We cant achieve absolute zero??
  176. Things I learned from Star Trek
  177. magnetic field
  178. Rifle shot payloads to space?
  179. Does time really exist?
  180. 4000 km^3 to m^3
  181. A very simple question yet very mysterious to me
  182. Is magnetic flux quantified only near superconductors?
  183. top physcicist currently alive
  184. Please suggest a book
  185. Does antimatter really go backwards through time?
  186. Magnetism
  187. Gravity
  188. Unhearable
  189. Best General Physics Text
  190. Do all things fall at the same rate?
  191. Do you think time travel will be possible one day?
  192. Does the universe have more matter than antimatter?
  193. Why is the strong nuclear interaction force CP-invariant?
  194. kinetics
  195. perpetual energy observed
  196. This Physics problem affects the entire world-can you help?
  197. Black Hole Radiation
  198. My theory on why we are here. :D
  199. Human-Machine Integration
  200. Refraction and Diffraction of Light Waves. Sound Waves, too?
  201. Path of least resistance
  202. Is there a limit on the frequency of light?
  203. Evaporation?
  204. Expansive spacetime?
  205. How to determine RPM of small rotating drum
  206. Losing the object’s speed in atmosphere
  207. dimensionality
  208. Atomic model
  209. Compactification of dimensions due to inflation
  210. Blood splashes?
  211. Limits to optical/radio telescopic imagery
  212. PLEASE HELP: Looking for optical technologies
  213. Science behind Shattering ?
  214. Martial Arts Physics
  215. Rockets
  216. How is thurst in space possible? (hopefully correct place)
  217. Does an object's charge change as it approaches C?
  218. How to calculate deceleration?
  219. Conservation of Energy
  220. How strong is gravity in the center of the earth?
  221. Electricity question from a fantasy author
  222. Heat Storage
  223. a few paradoxes etc that have bothered me for a while
  224. Light breaking, v=f
  225. Zeus Lightning bolt
  226. Free Energy
  227. piezoelectric crystals
  228. Help answer a Portal related question
  229. timetravel around the earth
  230. Nuclear Fusion and the neutron deprived helium atom
  231. Questions about Zero Point Energy
  232. Question about gravitational constant
  233. How can we measure the speed of light?
  234. Non-ionizing radiation & biological effects
  235. Current-voltage in electrical breakdown
  236. maybe a free energy?
  237. Electric field between charged parallell metal plates
  238. The new formula (2)
  239. Dynamo and electric motor
  240. Why does the angle of incidence = the angle of reflection?
  241. AIR COOLEr
  242. Antimatter
  243. gas laws
  244. Induced Electric Field
  245. Merry-go-Round on a train?
  246. Theoretical Outcomes vs. Observed Phenomena
  247. no hands
  248. Question about the laws of physics
  249. Portal 2 Ending Question (Spoilers)
  250. The 3 K Cosmic Black Body Radiation