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  1. What good is string theory?
  2. How mush dark matter is there in the solar system
  3. Magnetism
  4. Embarassment: Stumped by a High School Physics Question.
  5. The Gibbs-Duhem Equation
  6. do Black Holes grow?
  7. LHC...Missing Particles?
  8. entropy - isolated system - Confused!!
  9. Orbits
  10. Chemistry with sound
  11. Why is light limited to 186,000 mps?
  12. accelerated aceleration
  13. is info energy and therefore its conservation is granted?
  14. flattening=warming?
  15. Fabric of Spacetime Is Gravity
  16. flavors of particle physics
  17. Laser amplifier
  18. Questions on the test that led to Many Worlds
  19. What level of Math Should I Know for Physics 151?
  20. Project help?
  21. Hologram
  22. Joule Questions
  23. Gravity Propogation Delay Question
  24. Questions About Time
  25. Efficient electric heating
  26. Scale
  27. Simultaneity Inconsistencies
  28. Multiple Universes
  29. witricity
  30. Need Help for Science Project: Particle Accelerator Model
  31. Relativity.
  32. Minor question
  33. Railguns
  34. Relativity
  35. At what distance/mass would light orbit?
  36. Time travel, does it extist?
  37. need help!!
  38. Science Competition Help: Potential Energy Car
  39. Future Products and Higher Human Intelligence
  40. Superconducting Levitation question
  41. Energy Physics Book Recommendations Please
  42. The unsolved problems in Physics...
  43. hey buddy roll another one
  44. two slits
  45. Measuring Wavelength and Frequency of Light!
  46. Why does a light microscope have such a low resolution?
  47. Can someone explain, plain and simple, Dark Energy
  48. Dark matter?
  49. Question about Schwartzchild radius
  50. anyone know
  51. The Science of Energy Alternatives
  52. Problem!!!!!!!!!!
  53. wind tunnel/ science fair question
  54. A very simple question..
  55. Absorbing and releasing heat
  56. My question.......Please help me!!!!!!!
  57. Another Question
  58. imo einstein was wrong or conservation of momentum is wrong
  59. Why is the mass of a freely falling body is considered zero?
  60. The LHC
  61. Symbolizing the Universe
  62. Experiment help - What is the card used for?
  63. Visions of the Future
  64. How fast can a black hole move?
  65. Mirrors and light
  66. New learner but enthusiastic!
  67. Centrifugal & Centripetal force
  68. how do scientists demagnatize metal?
  69. large hadron collider Q (electrons)
  70. An energy question
  71. Impossible Problem?
  72. could merlin make magic and create momentum?
  73. Just how big IS the universe?
  74. Teleportation or Light Speed Travel
  75. Is there an energy cap?
  76. just a thought
  77. Do photons have mass?
  78. conservation of momentum of bycicle making a circle
  79. Lenz's law
  80. Appliances-Ohm's Law
  81. Heat and coldness
  82. [Opt]Remove reflects of an aquarium for a camera observation
  83. The Physics of Electricity
  84. Henry's Law
  85. Vacuum as a percentage?
  86. States of Matter
  87. condensation in stemear...
  88. The Laws of Physics
  89. Wave Function of the Universe?
  90. Is this possible?
  91. NASA's gunna kill the earth!
  92. The 4 forces and a question
  93. Negative matter
  94. An ant vs a Car
  95. Information vs. Meaning
  96. plz help to solve problem,not homework just curiosity
  97. Light speed
  98. pair creation/annihilation?
  99. Material blocking electric field?
  100. Gravity at the quantum level
  101. Mirrored box and Eternal Light?
  102. do protons circle electrons?
  103. kinetic and potential energy vs. gravity in relativty
  104. Resonace with sound but not breaking a glass
  105. Most influencial scientist of all time?
  106. Protons and Electrons
  107. vacuum fluctuations effect on electron position
  108. 2 black holes come together... and something came out?
  109. hawking radiation... why?
  110. Nomenclature
  111. Help with x-rays from scotch tape?
  112. Could a black hole's electric charge exceed its gravity?
  113. Deceleration
  114. well
  115. some question, please answer
  116. Is gravity always attractive?
  117. Will Earths Orbit collapse?
  118. how is angular momentum conserved in this case?
  119. Newtons third law
  120. Does light exert a gravitational force?
  121. I challenge the student of quantum mechanics
  122. What is the Bohr model?
  123. Bohrs hypothesis and quatum mechanics. Help!
  124. Tunnel throgh the core of the Earth
  125. Do satellites come closer to earth with revolutions?
  126. Mechanics help please?
  127. Is it Possible the radio waves move faster than Light?
  128. Information as a fundamental part of the universe?
  129. at what level is enery and mass the same thing
  130. Ultrasound in future holographs? or Does sound bend light
  131. relativity and the twins paradox
  132. gravitational attraction
  133. Solving for weight on points supporting concrete block
  134. Are particles made of topological singularities?
  135. is it posible
  136. Power
  137. Can someone help me with this physics related problem?
  138. superluminical info is posible imo
  139. plz point me to disagreements beteendifferentphysicsbranches
  140. how to find the internal forces of a bookshelf??
  141. Flemings right hand rule....
  142. Lens calculation variables
  143. Calculating weight on fulcrum points
  144. question about energy in a magnetic field
  145. centrifugal force at equator?
  146. What is information?
  147. What would actually happen...
  148. Potential Energy
  149. Note amplified in shower
  150. Nothing can travel faster than light, but nothing slower?
  151. obtaining the universal gravitational formula the easy way
  152. im sorry but i think universal gravitation formula is wrong
  153. I have a really wierd question.
  154. Concentration cells and absurdities of modern science
  155. An Irrefutable Definition of a Scientific Theory
  156. either free energy or an stable inverted pendulum
  157. MOTION AND MOVEMENT
  158. Good reading material
  159. Quantum to Cosmos Festival: Ideas for the Future
  160. Billiards and Quantum Physics -- A Thought Experiment
  161. Wormholes, and the event horizon
  162. What keeps planets in orbit?
  163. similar to antigravity acelerating things while they feel 0g
  164. physics articles
  165. The CERN particle collider
  166. Dark colored objects and heat
  167. removing gas from water
  168. measuring cooling rate/capacity
  169. odd propulsion for a ship, wheres the reaction?
  170. centrifugal force in an spiral
  171. Flexing a coil to generate current?
  172. Storm and Planes
  173. Is spinon a confined neutrino?
  174. Dumb Question about magnification
  175. Populating micro holes with liquid
  176. i think the universal gravitational force formula is wrong:
  177. Card Throwing >>> REPLY NOW !
  178. physics
  179. pressure from poured concrete vs. pressure from water
  180. Something from nothing - according to Victor Stenger
  181. Electric field and Magnetic field
  182. Do we actually know what colour objects in space are?
  183. How were fundamental sientific values determined?
  184. Twice the speed of light?
  185. A-level Physics
  186. A Rotation with Translation Movement is natural phenomenon.
  187. Dark matter/Dark energy
  188. Mathematical constants in other universes
  189. Electron separation
  190. Quantum entanglement?
  191. Free/magnetic energy possible?
  192. Mirce
  193. Laser cooling wiki article integrity
  194. electric/hybrid/gas car efficiency
  195. venturi effect
  196. The Faulty Michelson-Morley Experiment
  197. why this is NOT a perpetuum mobile
  198. Electromagnetic induction (faraday's law)
  199. Optics question: Diffraction limit
  200. has ever been used this method to claculate suns distance?
  201. Understanding Relativity..
  202. do you know any easy physics simulator
  203. How is torsion test done with only several simple apparatus?
  204. do you think this inverted pendulum is posible?
  205. Computed Universe
  206. Bug in a balloon...
  207. E=MC^2?
  208. Possible to simulate negative matter.
  209. Home Made Electromagnet
  210. ORBITER
  211. Solitons and energy storage
  212. what do you think will happen on this meccano experiment?
  213. Time Optimal Quantum Control Theory
  214. Atomic Frequency
  215. Zero Point Energy
  216. Entropy question
  217. odd sculpture can it work?
  218. Nano antenna (quick question)
  219. Mass and Volume ... PLeeEase HELP!
  220. Looking for Einstein Relative Motion experiment
  221. Entropy
  222. Is this even possible?
  223. Fractals and other mathematical forms
  224. New book about colliders and the search for unification
  225. How did we first get energy?
  226. Math behind the maryland experiment
  227. Flatland
  228. Attaching mass to a swinging blade
  229. How can holograms be 3-D?
  230. Question
  231. Prisms Vs. Trichroic beam splitters
  232. BLACK HOLES:HOW DO THEY SUCK THINGS IN AND CRUSH THEM?
  233. Greatest Physicist of All Time
  234. Question on Matter and Energy Equivalence
  235. Thermal value
  236. Escape Velocity
  237. Sodium sulfate & heat storage
  238. Trebuchet Physics.
  239. could this be an stable inverted pendulum?
  240. How do you submit an idea for peer review?
  241. Invisibility cloak idea
  242. how much electricity do you need to melt steel?
  243. Electromagnetic spectrum questions
  244. A video I once saw.... please help
  245. New efficient energy converter?
  246. " Scientists Make Radio Waves Travel Faster Than Light
  247. The nature of Scalar waves
  248. Looses in Photocells
  249. overunity thermodinamic cycle?
  250. Magnetic Arrays