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  1. would this inverted pendulum work?
  2. the imposible a momentum without an arm
  3. Eddy Currents
  4. Building an Electromagnet
  5. Particles
  6. Gravity Generator
  7. Vibrations in TEM in Holography imaging mode
  8. would it be posible to hold a box in a corner...
  9. Regelation
  10. Gravitational effect map
  11. Who is your pick??
  12. What kind of math
  13. Compton effect: Schrödinger's treatment
  14. Compton Effect
  15. ion thruster that recycles propellant within the vehicle
  16. Magnetic motor for airplane
  17. SPLIT : Feynman Lectures Sticky Discussion
  18. Source of electric charge
  19. Physic Lectures on (QED)
  20. The Science Game (demonstrating the scientific method)
  21. Planck constant as energy of unit mode of vacuum field
  22. fusion reactor break even
  23. Can we reverse the second law of thermodynamics?
  24. why the universe can no last one second and we cant tell?
  25. E = MC(Squared)
  26. Heat transfer water to water
  27. about the absolute zero ???
  28. Black Hole solar mass
  29. Energy and Gravity?
  30. What if a single photon had been the result of the Big Bang?
  31. A question about physics
  32. could this idea work for an antigravity sculpture?
  33. Raman's Effect
  34. Doppler shift from a rotating light source?
  35. the doppler effect energy problem
  36. E = mc2
  37. The speed of light...
  38. The Higgs Boson....
  39. Bloom box ?
  40. Where my post gone? / To : amdiminstrator of the section
  41. Gravity in a handful of dust?
  42. experiments on timedilatation?
  43. continuous light
  44. Hydostatic and Pneumatic tests?
  45. Transformers
  46. Hydrocarbon velocities in pipelines
  47. Where is the anti matter
  48. Einstein's confrontation
  49. Ice freezing reverse
  50. speed of sound ?
  51. Speed of sound....help me...
  52. Magnetic Motor
  53. Is there an official definition of what TIME is?
  54. fiber optics
  55. TIME
  56. Opinions on heat death?
  57. Deduction of thrust force
  58. Combining equations in uniform circular motion
  59. the lorentez transformation????
  60. gravitational effect of spherically symmetric body???????
  61. Atomically Or molecularly What happens when something Breaks
  62. Gravity-capillary waves (dispersion relation)
  63. free energy or an interestiong sculpture?
  64. Philosophiae naturalis principia mathematica.
  65. (Quark) Soup's On!
  66. Experiment question..proving the law of conservation of mass
  67. Rest mass of electron and "crystalline" vacuum
  68. Why do opposites attract?
  69. Time Travel
  70. Solar Sails
  71. time goes by....how slowly?
  72. Question about Ice
  73. Quantum clock
  74. simple question :/ is my textbook wrong?
  75. I want a full simple explan about The theory of relativity
  76. Relativity Question
  77. A question
  78. Why intristic curvature is better than gravitomagnetism?
  79. Longitudinal Waves and Amplitude
  80. Difference between "Nothing" & Vacuum
  81. How would the Michelson-Morley experiment turn out if...
  82. Why are our eyes not senstive to electromagnetic radiation?
  83. Uncertainty principle
  84. About Sound
  85. Mass of the Universe
  86. Can infrasonic kill men?
  87. Conservation of energy - Energy-Momentum Tensor in SI units
  88. Do thoughts possess mass?
  89. Black hole detection
  90. Tensors
  91. Tecnological Advance - Tinnitus
  92. Hawking and Susskind
  93. Electro-weak model and ghost field
  94. Fluid Dynamics
  95. A question about gravity
  96. Compton Effect
  97. new type power generation
  98. Ultrasound
  99. Mathematical Proof that i = r
  100. Laser
  101. light
  102. Buoyancy
  103. Problem with a tape deck design
  104. Water Barometer
  105. The movie "The Transporter 3"
  106. pressure of fresh water......?
  107. question - cosmic rays
  108. Open pipes
  109. Invite - Evolution and Entropy
  110. Piezoelectric Paint
  111. A Question about Gravity
  112. Weird phenomena while boiling water....
  113. black holes
  114. Any comment welcome. Time related statement.
  115. Massive Solar Flare
  116. Universal Problem...
  117. implications of the Laws of nature slowly changing over time
  118. Help resolving a nuclear power debate
  119. Space
  120. electromagnetic spectrum question
  121. Stability of non accelerated flight
  122. Optical sensors
  123. Where does freezing water get its kinetic energy from?
  124. unlimited green energy
  125. Positron Quantum Leaping
  126. Is there a speed to gravity?
  127. ?? Difference between general and special relativity
  128. Research in Engineering
  129. Optical Problem
  130. Antimatter and matter
  131. String theory
  132. Quantum Physics Thought Experiment
  133. could this be a chaos theory prediction based on cons of mom
  134. Strong Opinions on Time Travel
  135. Precessive motion as the source of quantum uncertainty?
  136. so has the lhc fail again?
  137. Double Slit - Electron as a wave with only one slit.
  138. Reasons behind behaviors asymptotic freedom andstrong force
  139. Superconductor Question
  140. Electron Orientation
  141. Speed C, relative to what?
  142. twins paradox?
  143. How can an object 'freeze' on the EH of a black hole?
  144. I think I have a physics problem
  145. An Experiment to Save The World
  146. About Buoyancy
  147. Space distortion near a black hole
  148. What is Physical Principle for CT ؟
  149. Are we certain that we are measuring speed of acceleration w
  150. Does a Galaxy have an electrical charge?
  151. Air resistance of a spherical object
  152. Arrow Flight Problem
  153. Is String Theory Philosophy?
  154. Where does light go
  155. An elementary question regarding motion
  156. Qeustion in Flow
  157. Speed of light/sound question
  158. How can a negative lightning bolt strike negative earth?
  159. Blood Transfusion
  160. Direct infrared to microwave conversion
  161. Question: Fourier Transform (Solid State Physics)
  162. Reverse shadow??
  163. Books
  164. multiverse physics
  165. Would proton decay allow for black holes?
  166. The physics of space battles
  167. Creating Positive Ions
  168. Simple Harmonic Motion
  169. What causes phase change when light is reflected?
  170. Can Etheric Energy be demonstrated Scientifically?
  171. Bell inequalities in astronomical scale?
  172. would it be posible this conversation at almost light speed?
  173. any nice website to download physics lecture notes?
  174. rotational inertia of a uniform solid rod,plz help
  175. Epiphany Stories
  176. Looking for audio lectures (no video/just audio)...
  177. Hamiltonian and forces! Help!
  178. Calculating pi (π), your own way
  179. Polarizing filters
  180. what's the origin of the Gravity?
  181. electroweak star
  182. Thrust of Aircraft Engine vs Bullet?
  183. Please help find flaw of following perpetual motion machine
  184. Does the moltin core of the Earth have an Effect (Affect)
  185. convection & Inverted siphons.............
  186. What make up a strong scientific paper?
  187. Could you please clear something up.
  188. The size of an axis
  189. The Thermodymanics laws in photon
  190. Can someone explain this???
  191. friction and vocal chords
  192. friction and hearing
  193. Particle Evolution?
  194. what are dimensions?
  195. rotational inertia of solid bodies...plz help
  196. Does Gravity do any work
  197. Gravity Question
  198. Anti-Gravity Question?
  199. What is matter and energy?
  200. 21st Century Physics
  201. Fusion reactor
  202. Are Zero Point Energy (ZPE) and Radiant energy the same?
  203. the problem i find in orbits
  204. Please answer that question its very hard?
  205. What caused energy?
  206. Is the Universe all connected?
  207. Heisenberg Uncertainty Principle
  208. How stron is a laser befor it can damage your eyes
  209. does newton cannonball contradict kepler?
  210. plz help with this simple newton cannonballl problem
  211. Strings Theory
  212. Earth
  213. Quick question regarding the PHOTOELECTRIC EFFECT
  214. is the universe like an atom
  215. leibniz inverse cube law centifugal is wrong
  216. Trying to understand strings and branes better
  217. Questions on Many Worlds Interpretation
  218. String Theory
  219. science satellites
  220. use of variable resistor
  221. Our sun
  222. Just a thought..
  223. Question about the speed of light.
  224. Neutrino source
  225. Anybody heard of this kid?
  226. 2012-(neutrino)
  227. Speed and Sight
  228. More Stupid Time Questions
  229. Camera on moving rocket... when is the feed no longer live?
  230. many-worlds and changing physical constants
  231. observer effect-is the universe a function of consciousness?
  232. theoretical Situation
  233. De-polarizing a beam splitter?
  234. How did this ice form?
  235. Dali on relativity ?
  236. Waves with wind against current
  237. Complete active noice cancellation
  238. Is the future changeable?
  239. can this sculpture work?
  240. Vertical moving car
  241. Limitations of concave-mirror projection?
  242. consecutive lightning bolts, how many is common?
  243. Spinning black hole
  244. Projection using mirror causes reverse image (Please HELP)
  245. how do you calculate I of an sphere with the axe 1 m off
  246. A hyperthetical question abour the LHC and high energy beams
  247. i challenge anybody to solve this elemental problem:
  248. Riding on the Brane Train…
  249. how do I work out the loading on anchors with a y hang
  250. Subatomic particles: Comparative sizes