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