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