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  1. Do black holes move?
  2. end of the Universe
  3. Magnetic and Electrostatic Black Holes
  4. Expanding of space within solar system
  5. Future Lunar Eclipses in Italy
  6. Could a black hole transfer energy from its gravity?
  7. Relativity on objects falling into a Black Hole
  8. Do you think we could cause CO2 to eject into space?
  9. Conjunctions Mercury-Venus-Mars-Moon 1-2/09
  10. alternatives to rocket fuel
  11. Blackhole question
  12. Can anyone explain the problems with The GUT?
  13. Intergalactic Statues and Optical SETI
  14. atmosphere
  15. Mechanisms for Mass Extinctions on Earth
  16. Humanities' Profound Question
  17. The strength of Gravity mass vs size
  18. Important question about hubbles resolution.
  19. galaxy
  20. Future Solar Eclipses in Italy
  21. model
  22. Astronaut Farmers?
  23. Occultation of Pleiades 23 August
  24. End of the universe
  25. Time Decreased????
  26. Seeing the stars
  27. question number two
  28. energy and space
  29. energy and space
  30. question number one
  31. Mercury-Venus-Saturn
  32. first lunar habitat
  33. Does our Sun orbit...?
  34. Comet 109P/Swift-Tuttle Meteor showers 12 Aug 2008.
  35. Steady- State Theory.
  36. Earth and Cosmos assignment/scientific enquiry
  37. What is matter like on a neutron star?
  38. Is it possible
  39. Lunar eclipse 16 August
  40. Solar eclipse 01 August
  41. Venus-Moon-Regulus 2 August
  42. Happy 50th Nasa!
  43. To the space
  44. Is Space/Time a "result of" a particle having Mass
  45. Blue Moon
  46. Redshift in question.
  47. Terrestrial Planets and the solar radiation
  48. Exploding planet
  49. What would you do with 550 tons in earth orbit?
  50. Speed of Gravity, and Light
  51. Planets and Pleiades M45
  52. the big spin
  53. Moon transit of Earth photographed by EPOXI spacecraft
  54. Occultations of planets by the eclipsed Moon
  55. International Mars Sample Return Mission
  56. A Different Perspective on Spaceflight in a New Era
  57. Origins of the Universe,,,,,,,,,,Bang or no Bang
  58. Extreme Energy Cosmic Rays (EECR) ???
  59. Simultaneous occultations of 2 planets by the Moon
  60. The Red Shirt
  61. speed of gravitational effect
  62. The Gravitational Constant
  63. Amazon Meteor
  64. Planet Earth is Tiny
  65. Venus and planets in Presepe M44
  66. I have two questions dealing with our planets and Jupiter...
  67. Can black holes eat time?
  68. Zodiacal constellations
  69. Conjunctions Mars-Saturn
  70. the speed of light in relativity.
  71. Einstein on Time Travel
  72. What dictates the movement of galaxies?
  73. Moon, Saturn, Mars & Regulus
  74. Oliver Heaviside's "E=MC squared"
  75. Gravitational wave
  76. Astronomical Almanac 2009
  77. The gravitational constant
  78. Evolution of the seasons
  79. Interstellar Medium
  80. Quartet Mars-Saturn-Regolus-Moon
  81. Illogic of Inflation Theory
  82. possibility of new sun formation
  83. I Think I Saw A Satellite?
  84. Space Studies
  85. What would a super comet look like before Earthly impact?
  86. tiny life on other planets
  87. My Little Theory On How The Universe Works
  88. Trio Mars-Saturn-Alpha Leo (Regolus)
  89. Martian impact
  90. earths rotation
  91. Conjunctions Venus-Pleiades M45
  92. Earthman's UFO Aquiring Satellite Project
  93. earths orbit
  94. earths rotation around the sun
  95. Discovery News: Flying Saucer Craft Set to Fly
  96. our galaxy
  97. predictions
  98. Space and Friction
  99. life expectancy of the sun
  100. recent solar activity
  101. Proof! Water Ice Found on Mars
  102. So what tells us the Universe can't be infinite?
  103. Triple phenomena of the satellites of Jupiter
  104. BBT-SSU hybrid idea
  105. If what Spaceship shape is best for flying in space?
  106. Spotless Sun
  107. Summer's solstices
  108. Gamma-Ray Large Area Space Telescope Webcast
  109. The Red Shift
  110. What does a light wave do at the quantum limit?
  111. The expanding universe
  112. Einstein Experiment! Is this true?
  113. Plutoids!
  114. Project Epiphany: Transformative Astronomy for Urban Kids
  115. Can only one photon travel alone?
  116. From where do the photons get the energy to travel?
  117. BBT question: What is there beyond CMBR and Redshift?
  118. RR Lyrae stars
  119. NASA will launch GLAST in 20 hours
  120. Dark Energy milestone
  121. Download astronomical software
  122. How do scientists prove that light lives billions of years?
  123. Clovis Comet & North American Mass Extinction
  124. Fresh idea about the sun!!!
  125. conjecture: G reduces for very dense matter
  126. Birth of Earth
  127. Phenomena of uranian satellites
  128. telescopes
  129. supernova
  130. Our Bright Sun
  131. Strange light
  132. Triple conjunction Saturn-Moon-Regulus
  133. [poll] do you think we will live on mars one day?
  134. Quadruple events galileian satellites
  135. Dwarf Planets
  136. Phoenix, Mars, water, the moon
  137. Twelve Points to Consider When Buying a Mirror/Telescope
  138. Is There A Multiverse
  139. Best Telescopes for your $$$$$$$$$$$$$$
  140. APPEEC 2009 CALL FOR PAPERS---zh
  141. Favorite Planet
  142. Why we can't see border of Universe? Or maybe can?
  143. New Cosmological Model
  144. Health
  145. How does Venus appear during its transit?
  146. Are we on the right path? Require help
  147. Speed of gravity related questions.
  148. Does Sun eclipse the planets?
  149. Touchdown!!
  150. Two Problems We Can't Explain - Will We Ever Know?
  151. Why do people cite the abundance of hydrogen as BBT evidence
  152. What is "iso"
  153. "Explore Science" Convention
  154. Unusual asteroids
  155. The Pioneer Anomaly
  156. ant
  157. Regarding the age of the Universe.
  158. Occultation of Neptune
  159. Extraterrestrials, a celestial teapot?
  160. Advanced Civilizations always lead to self-destruction?
  161. Mars Express Images - Nepenthes Mensae
  162. Spirit of the Universe and the Substantiated Universe
  163. Observation of saturnian moons
  164. Mars in The Beehive, M44
  165. The Speed of Light is the same to all observers?
  166. Our Planet
  167. Jupiter without satellites
  168. Transits from other planets
  169. Satellites
  170. Documentarys
  171. Impact of gravitational force on spatial perception
  172. The tree of time
  173. Thickness of universe
  174. gravity
  175. fred allen wolf?
  176. Question about gaalaxies and solar systems.
  177. Nano Sattelite !!
  178. Meaning of Time
  179. 3 probably dumb questions
  180. When Galaxies Collide, 59 New Hubble Images Released
  181. Iron Planet, any energy from gravity?
  182. Occultations between planets as seen from other planets
  183. Zero Point Energy vs Dark Energy?
  184. Decay of Time?
  185. Teh UniVeRSe - Is there an end?
  186. dimensions.
  187. What is this?
  188. Just What is the Meaning of This?
  189. Integrity of water in space
  190. Equinox
  191. Discovery of Uranus
  192. Cosmic Radiation and Astronauts
  193. SETI Net Back On Line
  194. Cartes du Ciel
  195. Today Triplet Saturn-Moon-Alpha Leo 15-04-2008
  196. Perihelium of planets
  197. vacuums and hoovers
  198. Lunar eclipses
  199. One-piece lunar ship launched from the space shuttle?
  200. E.T.
  201. Earth the center of Universe?
  202. Mars Geographic Process
  203. The sound of space
  204. Planet X
  205. Water on the Moon = Rocket fuel on the Moon?
  206. A Chart About the Relative Age of Adjacent Galaxies
  207. A book about the universe
  208. Question about breathable alien atmospheres
  209. Dark Matter
  210. Quick Question?
  211. Water and Organics
  212. event horison
  213. what happend during the planck era of the big bang?
  214. Light from distant galaxies: How?
  215. Trouble understanding The Big Bang Theory"
  216. Why does our galaxy spin one way...
  217. Time expanding with space?
  218. Magnetars
  219. How difficult, exactly, is it to get into space/ the Moon?
  220. Hillary: 2008 Presidential Election and Putin: Nuclear Threa
  221. My Poor Old Dobs
  222. Please help me understand dark matter
  223. Why does the Universe exist at all?
  224. ESA astronauts
  225. time travel
  226. Space-time
  227. Is the Universe Lopsided?
  228. Can accepted theories of the Universe be 99% wromg?
  229. Event Horizon
  230. Direction In Space !!
  231. The shape ot the universe
  232. Colonizing Planets and Moons
  233. do forces stay intact in a black hole?
  234. Did Time exist before Big Bang?
  235. What Are Your Views On Life In Space?
  236. the speed of sound
  237. heat
  238. antimatter question
  239. liquid watter on mars??
  240. Keeping us on the planet
  241. could space travel be endanger?
  242. Theory of relativety/time
  243. Do you think the superpowers have 'at present' plans to..
  244. zero motion?
  245. Observation Intrigues me
  246. Interesting topics
  247. psudeo faster than light travel
  248. Theory of relativety
  249. Event Horizon Shape
  250. does the universe have an escape velocity?