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  1. Asteroids
  2. Why are there no extrasolar comets?
  3. Carbonated beverage in space
  4. Could nuclear explosions disrupt Earth orbit?
  5. A Question About the Nucleosynthesis of Silver
  6. Question about celestial poles
  7. Best 3-D solar system/galaxy simulator?
  8. Annual Meteoriod Mass Contribution to Earth?
  9. Surface brightness - the eye and the brain
  10. Relativistic co-ordinates for cosmology
  11. Questions about Sedna at aphelion
  12. What is the relationship between microwave radiation background and temperature?
  13. question on the shuttle roll
  14. Are the dark matter and dark energy in a state of death and in a foetal stage?
  15. Is 50% the speed of light survivable?
  16. Question about shuttle launch
  17. What is the "Midnight Sun"?
  18. CMBR question
  19. precession of moon's orbit
  20. Expanding universe?
  21. Gravity Probe B
  22. Redshift distance parallel measurements
  23. Planetary gravity questions
  24. Laboratory Create Black Holes?
  25. GR question
  26. Dark Matter / Dark Energy?
  27. does the moon have a double layer?
  28. Galaxy/black hole question
  29. Mining asteroids... the Roche way?
  30. A question about gravity
  31. What are the answers of Big Bang theory to these two questions?
  32. HAT-P-1: The cork planet?
  33. How would the end of a black hole's life appear to an observer?
  34. Help: Need a good child-friendly project
  35. Direct evidence of Dark Matter?
  36. Dyson Shell and GR
  37. Constellation Spelling
  38. When was the "Dark Age"?
  39. "space"
  40. Does true vacuum exist?
  41. Question about Pluto's Atmospheric Pressure
  42. inflation
  43. sphere in orbit
  44. how the magnet works in space
  45. questions about photons
  46. Center of gravity for the universe
  47. Atmoshere on the Moon
  48. Patterns in the solar system
  49. charged particles without mass
  50. Invisible Gravity Lenses?
  51. Eyes to the moon??
  52. Whats the exact time of revolution of moon?
  53. A couple of simplistic questions about gravity
  54. Finite/Infinite
  55. String Theory
  56. Brane universe and curled up dimensions
  57. Anti-deuterons
  58. Dark Matter, Universe Expansion, Question
  59. Surface Brightening II
  60. Beginning conversions of lambda to EEP
  61. Is gravity energy?
  62. Big Bang Momentum
  63. Primordial neutrinos - redshifted?
  64. Prospective planets in the solar system who are enrich with minerals?
  65. Green Stars?
  66. Red Giants and the Jovian Fate
  67. Space Travel Electromgnetic Shielding?
  68. Oh Be A Fine WHAT???
  69. So,! how?
  70. Navigation
  71. Whats going on?
  72. what is the importance of lazer technology in astronomy and space.
  73. Hydrogen-alpha filter
  74. Lifespan of Sol?
  75. Space travel, propulsion systems
  76. A way to prove or disprove lunar landings
  77. What Part of the Sun's Spectrum Damages Your Eyes?
  78. Speed
  79. Is Canopus a possible candidate for (life)harboring planets?
  80. Volume of energy in space to volume of mass
  81. I Need An Answer If Possible Please
  82. Jupiter
  83. Earth's Magnitude
  84. Is Length Contraction Three Dimensional?
  85. Value of L of the Drake Equation
  86. Clarification Re: RCW 86
  87. Large, extrasolar planets
  88. Poles and Geometry
  89. Spitzer Image Question
  90. 'Hot' Jupiters and life expectancy?
  91. What is this?
  92. Remote camera on the moon
  93. Solar system formation
  94. wanted; a list.
  95. Pioneer and dark matter
  96. Is Gravity unlimited?
  97. Odds of the Universe coming into existence
  98. Fate of Surveyor II
  99. lunar landers mars modules and future missions
  100. End Times
  101. Thought experiment on conservation laws
  102. Comet M4 SWAN image
  103. Extrasolar planets in 1942
  104. why the period is so huge of visiting earth by any comet
  105. Is there any studies going on assuming gravity is a force and not warped space?
  106. Plasma Recombination
  107. Use asteroid occultations to find extrasolar Earths?
  108. MikTeX
  109. Direction of galaxy movement
  110. Test questions
  111. Question on energy
  112. Large (500,000,000 ly) particle
  113. Time Dilation vs Length Contraction Question
  114. Light Years Question
  115. General Relativity Expansion
  116. Questions about Voyager 1
  117. Rings around a rocky planet
  118. Waiting for new images of Venus express
  119. MRO vs HST
  120. Weight issues and health for Space Colonists
  121. Coriolis metric, frame dragging, non-time orthogonality.
  122. May "mapping" of exoplanets be possible?
  123. when did the word 'mind' start to be used?
  124. Is there a generic term for "solar system"?
  125. what part was suppose to break on the rovers
  126. Would this be considered St. Elmo’s Fire?
  127. An Absolute Reference Frame
  128. The early Sun
  129. 2 Questions - Satellite Tracking and current Cartography
  130. How do I explain Sun, Moon rising... to a 12 yr old
  131. The North Korean nuke test
  132. Sagan, Cosmos and Comets
  133. intro book
  134. How can I tell if binary stars of the same mass are spinning opposite to each other?
  135. Tracking Objects
  136. Turning Tail?
  137. Radial vs Transverse Döppler Effect
  138. Vacuum Survivalibility?
  139. Proceses in the sun
  140. During eclipse the solar radiation increases or decreases
  141. brown dwarfs and unattached planet population
  142. Dark Matter
  143. Looking for a specific sci-fi site
  144. How stars handle pressure
  145. Superman and physics, never a good match
  146. Composition of lunar dust
  147. Amateur Astronomy: Useful?
  148. What is dynamic equivalence?
  149. The speed of light in materials
  150. Binoculars vs Telescope
  151. where does the energy and momentum from a photon go when it red shifts?
  152. New Yorker article "Unstrung" on string theory
  153. distance between moving bodies
  154. Measuring Length Contraction
  155. The Oort Cloud
  156. propulsion
  157. eXtraSolar magazine
  158. Upper bounds of Gravity
  159. Cosmological question
  160. Light echos
  161. Black hole question
  162. Moon Man spawns a real question!
  163. The flow of time
  164. Space inflation and small objects
  165. Sense of direction question
  166. Question on light's speed in black hole
  167. Metamaterials and Cloaking?
  168. Physical Properties of Light
  169. Mathematical aid
  170. Firing an alpha particle into helium?
  171. A Question About Light and Photons.
  172. another question about light and photons
  173. Solar Wind Effects during a Magnetic Pole reversal
  174. Meausuring distance of Objects in the sky using your fist
  175. Is there a negative Universe?
  176. Gravity Propagation
  177. An explanation of Velikovsky's Jupiter mechanism
  178. Intrinsic redshift. A problem?
  179. Question About Our Motion Thru the Galactic Plane
  180. Green meteor in Orion
  181. Any other podcasts dealing with cosmology out there?
  182. Quasar radii
  183. Wave-Particle Duality
  184. Our location in the galaxy
  185. Neutron Fusion
  186. Gravity on Saturn Moon Enceladus
  187. face on Mars
  188. Dinosaur DNA in space?
  189. Force of expanding Universe?
  190. Rescaling symmetry and omega = 0.3
  191. Very bad astronomy;
  192. Question about our Sun
  193. Superclose Supernova
  194. Fundamental forces in Big Bang
  195. Slow Light Experiments
  196. More bad news for cell phones
  197. apparent diameter of betelguese if...
  198. i have a question.please read.
  199. Mercury- Goodbye!
  200. what was the situation before big bang & was our sun already exist during pre bigbang
  201. electroencephalographic activity breakthrough
  202. What does reentry look like from the ground?
  203. Celestial objects rise/set time
  204. Light and gravity
  205. Universal Connection?
  206. Increasing the resolution of star imaging by tilting the sensor
  207. Planet X arriving soon!
  208. What will happen to galaxies
  209. Why is There a Limit to The Mass Of Moons a Gas Giant Can Have?
  210. Orbital velocity question
  211. Help on Velikovsky astronomy notes
  212. From where is the Big Bang background radiation coming?
  213. A broken Moon?
  214. Dark Matter Dilemma
  215. Acceleration question?
  216. Cosmic Microwave Background Anisotropy
  217. Newtonian problem...
  218. Is there a massive rediation on mercury as compare to other planets?
  219. Relationship between electricity and magnetism
  220. Oxygenated water?
  221. The moon down under?
  222. Question on Scientific American
  223. So I'm driving down a highway under a red dwarf star....
  224. The Moon's North Pole. A Strange Mental Change.
  225. Big Rip Question
  226. Absolute maximum temperature?
  227. Could Dark Matter be Superluminal matter?
  228. Re Magnetars
  229. Speculation on Ceres
  230. If Apollo had failed..
  231. Wassa darkmatta you?
  232. The relatively large bang
  233. 2 questions: RE galaxies and expanding universe
  234. Redshift to the sides
  235. Infinite line of sight not so bright
  236. Sunangle in the Netherlands at midday these days
  237. Why does the light travel in straight lines?
  238. Black Holes
  239. Parallax of Spica measured from Triton?
  240. From where the photon get the energy to travel?
  241. Suicidal comet / CME
  242. Another mathematical question!
  243. Star Movements
  244. Do photons travel along the gravitational lines between the emitter and receiver?
  245. Is Doppler shift due to the travel of photons along the gravitational lines?
  246. Centre of the Universe
  247. Energy and Mass
  248. why don't the exhaust fumes from a jet engine come out the front?
  249. Minimum planetary mass to be trapped on
  250. Where on the Moon will the next Moonlanding take place?