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