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  1. Is there a space/zone where the Universe Is?
  2. Speed of Light, should be named different?
  3. Catalyst: 29/8/'13
  4. Ununpentium and supernova
  5. Could it be possible to determine if the Universe rotates?
  6. Open roof space station?
  7. Drilling vs. Melting
  8. Swimming pool on the moon
  9. Widmanstätten in meteorites
  10. Super-solar flare
  11. How to make a Universe out of Nothing. You decide.
  12. faster than light speed
  13. Interstellar meteorites
  14. Near-earth gravity
  15. What is "Speed increment at infinity" ??
  16. Your Age on Other Planets
  17. Distance in space?
  18. Gravitational lensing or hot gas?
  19. Questions for Brian Greene
  20. which star is considered the brightest start? and why?
  21. Explosive Issue
  22. Hubble Sees the Fireball from a "Kilonova"
  23. Super-supernovae spell trouble for dark energy
  24. Supernova?
  25. Spiral galaxies have very flat disks. Why?
  26. Vacuum box test for: gravity, acceleration or centrifugal force?
  27. If the universe is spatially finite and flat, could you fly 'out of space'?
  28. Galactic electric fields
  29. Venusian moon
  30. Star drifting in disc shape system
  31. Is the idea of the Oort cloud dated?
  32. What is a feasible way for the nature to generate an Atom?
  33. Help bring radio astronomy to the public
  34. Question about "Ancient Aliens"
  35. matter and the expansion of the universe
  36. What is the escape velocity of VY Canis Majoris, and the relation between mass and volume?
  37. Gliese 667C
  38. Cosmological infinities
  39. concept of the flow of the time
  40. Space travel question!
  41. Apparent Red shift in a discrete Newtonian reference frame
  42. How much rocks is needed for it to melt?
  43. Are Free-floating Planets 'Planets'?
  44. Arrow's of time
  45. Big Asteroid Flyby on Friday, May 31
  46. Doubts in big bang theory.
  47. is space contains energy in it ?
  48. relative motion
  49. closed regenerative systems
  50. Explosion on the moon
  51. Hawking: Mankind has 1,000 years to escape Earth
  52. Planet-Hunting Kepler Spacecraft Suffers Major Failure
  53. More Questions about Light
  54. Could this planet support liquid water
  55. Orbiting a Black Hole
  56. exploding star?
  57. Another Earth In Our Solar System.
  58. Size of the universe
  59. Planets
  60. Quantum-what-now?
  61. Looking at the moon during the day
  62. A new look at DARK MATTER & DARK ENERGY
  63. Help with some easy basic formula about astronomy
  64. Combining gravity and quantum mechanics. What are gravitons then?
  65. Mars One - Would You Go?
  66. getting off this ball of rock
  67. 100% certain I am at the centre of my universe.
  68. NASA touts plan to grab asteroid as 'unprecedented technological feat'
  69. Jupiter Earth connection
  70. A phone call at the speed of light?
  71. produce antigravity to get to space quicker
  72. Total recall question
  73. Einstein's Theory - Which One is Moving?
  74. recent meteors and fireballs
  75. Black Holes
  76. Singularities and nothing.
  77. Red shift dilemma.
  78. Time Dilation at Near Lightspeed
  79. Basic Question
  80. Comets
  81. "Sometimes I think the surest sign that intelligent life exists elsewhere in the universe is that none of it has tried to contact us." -Calvin What did he mean?
  82. If Earth had a 45 degree tilt?
  83. Astronomical Science
  84. Drafting a Comet
  85. Is our solar system moving up and down from the galaxy plane?
  86. Stellar Nuclear Fusion
  87. why cant we see the local interstellar cloud?
  88. Warped Space
  89. Black Hole, future and past
  90. An expanding universe?
  91. Constellation of Origin?
  92. Astronomy Magazine
  93. Singularity
  94. Confirmation of Jupiter
  95. Theory that reduces complexity of dimensions to base units
  96. Big bang
  97. What exactly is antimatter?
  98. dark energy, obviously
  99. The Sun is expanding, or are we moving closer?
  100. What am I seeing, really?
  101. Meteorite fall in Chelyabinsk!
  102. how come ????
  103. Space is curved relative to what?
  104. A Sort of Problem in Astrophysics
  105. Earth-like planets are right next door
  106. lorentz?
  107. math forum?
  108. Ringside seats for the Big Bang
  109. Northrop Grumman Completes All Flight Optics for NASA's James Webb Space Telescope
  110. Iron bullets from orion nebula
  111. learning black hole theory
  112. The Big bang Theory v The steady state theory v World in a world.
  113. Heisenberg's Uncertainty Principle as applied to Black Holes
  114. space regarding collapsing stars...
  115. Would we have a Big Bang Theory today if...
  116. How feasible is using railgun technology to launch space probes?
  117. The Universe 'froze' its way into existence in a Big Chill, say physicists
  118. Shocking truth, biggest item in universe 10.000 more big than our milky way
  119. Telescope
  120. Challenging Cosmology
  121. question on meteorite from mars
  122. Orbit of the Earth
  123. Comets PANSTARRS & ISON
  124. Odd object on mars
  125. How big can a rocky planet get?
  126. Reviving the Mars?
  127. Gamma ray bursts
  128. some interesting theory about our universe
  129. Astronomy Notes
  130. Astronomy Notes
  131. Deep Sky
  132. Q about satellite
  133. questions on planet formation
  134. "Active Galaxies"
  135. What if we get 2 moons ?
  136. Andromeda question
  137. Winter solstice - December 21
  138. Probably another dumb one...
  139. Black hole inside earth?
  140. Future eclipses
  141. Standard Candles in an Expanding Universe
  142. May some Quarks be origined by a Black Hole explosion?
  143. RIP Sir Patrick Moore
  144. May Black Holes be considered as ripped of space-time?
  145. Technologies to wider the current limmits of Our Universe
  146. HD40307G News
  147. Exoplanets
  148. Moon
  149. Life in the Universe.
  150. Moon stations
  151. Meteor showers
  152. A dizzying hypothesis
  153. Mysterious Cosmic 'Dark Flow' Tracked Deeper into Universe
  154. Perseid meteor shower 2013
  155. Another Black Hole Question
  156. Big Bang
  157. Weird
  158. Explosions in Space
  159. radio signals
  160. Super massive black holes and galaxy formation
  161. NASA's Curiosity's secret discovery after sampling Martian soil.
  162. Libration of a Tidally Locked Planet
  163. Simple Law of the Universe that would probably be trashed!
  164. Is Star Trekking just around the corner
  165. tidal friction
  166. M theory - best one so far?
  167. Location of Earth in the Universe
  168. LHC results and dark matter
  169. Is it The Moon will Eclipse the Sun within the next15/16 Hours.?
  170. Matter V Anti-matter imbalance and inflation
  171. Some Questions on Astro-Physics
  172. Another dumb one
  173. Down under people...yes you Westward
  174. Photosensitivity
  175. Inverse square law resolves Olbers' paradox
  176. mine elements from outer space?
  177. A galaxy a trillion light years away...
  178. Photons from Stars
  179. Is the universe alive !?!?!?!?!?!?!?!??
  180. Super Fast Pictures of light
  181. The Stars We See at Night
  182. Solar System Geography.
  183. The sun
  184. Interesting Things....?
  185. Return to Dumb Questions
  186. David
  187. Why is oxygen the third most abundance element on the sun?
  188. Divine Space - first big game with 'real' universe
  189. Meteorite that doesn't burn?
  190. Felix Baumgartner Jumps from about 35km. Next step?
  191. Question About The Big Bang
  192. Is the neon a poison, that overwhelming the origin of life?
  193. NASA stupidity
  194. Why the existence of the Universe does not need to be solved (image heavy)
  195. Half moon tilted lit up
  196. Stars, Milky Way, Cosmology
  197. Comets, Meteors, Asteroids
  198. Moon facts
  199. Books on the Likelihood/Nature of Extra-Terrestrial Life
  200. How did the universe get to have so many neutrons?
  201. Harvest Moon - September 29, 2012
  202. Astronomy in the Atacama Desert.
  203. Another shot from the hip by NASA? Gravel on Mars
  204. Universe or Multiverse
  205. Spectacular (once in a lifetime?) comet expected next November (2013)
  206. Huge Earth-ish planet?
  207. Missing Baryons Found?
  208. A more massive mars
  209. Clarification needed on exactly what accelerating vs constant expansion means
  210. Autumn equinox - first day of fall
  211. If Mars was closer to the sun
  212. Sirius Color Change Mystery
  213. Planets
  214. Atmospheric retention
  215. What if the moons of gas giants where closer?
  216. Venus passing in front of the sun
  217. Stellar Black Hole Creation
  218. Calculating apparent magnitude of Saturn from Rhea
  219. Big Questions About the Sun and Solar System - 10 Year Agenda For Answers
  220. Questions on my hypothetical exoplanet?
  221. Why are so different the galaxies of the HUDF picture?
  222. Science Channel - How The Universe Works
  223. Two alien planets found with twin suns
  224. Are the sun and moon nearing each other along the time ?
  225. Using the CMBR as a frame of reference.
  226. Wow!!! (Curiosity)..
  227. Could anything reverse the pull of Earth's gravity?
  228. The curious motions of venus... Can we explain it?
  229. What kind of celestial body would be best for forming life and/or complex molecules?
  230. Possibilites of life on Europa?
  231. Acid Content of the Atmosphere of Venus
  232. Is the age of the universe the same in all frames?
  233. Curiosity Rover landing at the weekend
  234. A new way of thinking about G and c. Constants?
  235. Why we need a 5th dimension to undestand the shape of the Universe?
  236. Can a practical reason be given to explain the vast interstellar distances?
  237. How does sun an other stars look from space?
  238. Southern Skies Star Party
  239. How can a Neutron Star have carbon atmosphere?
  240. Is Mizar 4 stars or 5?
  241. SETI is largely a waste of time and space?
  242. Virgin Space is doing it again
  243. How would the universe be different if π = 3?
  244. Titanic Vortex
  245. Solar system diagram
  246. Amateur astronomy
  247. If Black Holes are rips in space..
  248. Do galaxies obey newtons law?
  249. Why is the Big Bang Theory better than Steady State?
  250. Acceleration due to gravity in a galaxy