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  1. kSZ effect?
  2. Earth Sterilizing Impactor Questions.
  3. is summer is hotter in the southern hemisphere than in the northern hemisphere?
  4. Black Holes and time.
  5. LHC Hawking radiation from a microscopic black hole.
  6. alien sky
  7. Methods of Beamed Propulsion
  8. Finding the locations of planets in the sky that aren't visible with the unaided eye
  9. Newbie question - Universe expansion
  10. Debris From Lunar Breakup Question.
  11. Side of a right pentagon
  12. Terrestial planet with more than 10 Earth masses.
  13. iteration
  14. Earth at 1AU around an M-Star
  15. size of Jupiter from Io's surface?
  16. Can a star magnetic field make rotate a planet ?
  17. What's the smallest star visible to the naked eye?
  18. ICRS 2000 XYZ data?
  19. How have plate boundary lines moved over the history of Earth?
  20. Ecliptic transfer from Pisces to Aries in 2012
  21. Precession of ecliptic
  22. Whats the colour of interstellar dust?
  23. Large IMBHs as Dark Matter
  24. Star designations: differentiating between lower-case and upper-case
  25. Can galactic wind explain the accelerating divergence of galaxies?
  26. How do you multiply double exponents?
  27. What % of Sun has to be covered during Eclipse for sky illimination to drop noticably
  28. relativity and an objective standpoint
  29. Predicting supernovae
  30. Saturn's rings as seen from a moon
  31. Time dilation calculation for objects currently moving FTL due to universe expansion.
  32. Article on Yahoo about time travel
  33. Of what would be formed...
  34. cosmic rays, why do they correlate with sunspots?
  35. Hubble Sphere and black hole
  36. Moon Rotation
  37. Rogue Planet Etymology
  38. Can you "swim" through air in zero gravity?
  39. Distances in the PGC?
  40. What kinds of galaxy has a jet (or pair of jets) coming from its nucleus?
  41. Quantum G?
  42. Planetary rings
  43. Trip time of the OMG cosmic ray particle
  44. other than the moon, does the earth have any other natural satellites?
  45. Will we float if there is no more oxygen on earth?
  46. Planetary Orbits
  47. The Planck scale
  48. Satellites with measured tidal drag
  49. String Theory or String Formalism?
  50. Chaos theory for the beginner
  51. Gravitational Lensing as a cause for Galactic Orbital Velocities
  52. Rogue planets
  53. How Big an Asteroid to Cause a Tsunami?
  54. why moon is colourless? (just black/white/grey)
  55. Orbital period of double terrestrial worlds- query
  56. Will we leave the solar system, if so, HOW?
  57. Star visible around sunset at Curaçao: Venus?
  58. Planck Mass
  59. is the universe really expanding ????
  60. Why we still receive light from very distant galaxies?
  61. the shape of our galaxy
  62. Universal Expansion Speed
  63. Asteroid Deflection by Pebbles - Question
  64. Out of nothing comes something???
  65. Galaxies receding from us and the Cosmological Principle
  66. [our position in Universe]
  67. mathematical equalities
  68. Tidal heating and moon habitability.
  69. Gravitational lenses and popular approximations
  70. Could a sun have a solid core?
  71. [How astronomers calculate the red-shift of quasars?]
  72. Saturn lightning
  73. Sunspots/CMEs Duration and Direction
  74. Giordano Crater - Broken Impact Melt
  75. night rainbows
  76. How can we see the CMB structure?
  77. Unidentified Object Very Close to Sun....
  78. Transuranic Elements
  79. Space/time Fabric, an edge & "what space is expanding into"
  80. 3d view of lensed galaxies
  81. The usual doubts about expansion
  82. What is it with novae before 1890?
  83. Destroying moons, debris, ring system
  84. Zodiac position during a solar eclipse
  85. Double Slit Experiment questions.
  86. Dark matter theory in trouble?
  87. veiwing the transit of venus
  88. Can MR Save GR from DM and MG?
  89. Old Light?
  90. The BAUT Supernova Challenge
  91. A star showing constant apparent brightness.
  92. Could a nebula cool the climate?
  93. Does sun spectral type influence sky colors on Earthlike planets?
  94. Eclipse "projection" question
  95. What can I expect ? [star gazing outside of city]
  96. black hole question
  97. What is time?
  98. Uniting of the forces
  99. Landmark calculation clears the way to answering how matter is formed
  100. Trojan gas giants?
  101. clock hypothesis/postulate.
  102. Matter and Energy
  103. Color distribution of Globular Clusters
  104. Where did the sun come from and where is it going?
  105. large magellanic cloud
  106. Scents of other habitable worlds?
  107. Lithium - Star vs. Brown Dwarf vs. Planets
  108. Is radiation the highest form of entropy?
  109. Why does the Visual Spectrum exist?
  110. Tidal Locking Question
  111. Elements and stars
  112. If Earth was in Venus's orbit how long til the oceans boiled?
  113. Venus Transit Calculations
  114. Angular momenta of Milky Way and Andromeda
  115. real age of Universe?
  116. Hyperbolic rotations.
  117. If time were real?
  118. Planetary orbits question
  119. Dark Matter/Dark Energy/M-theory/Theory of Everything
  120. Sunspot maps
  121. Question about extra solar planets
  122. Magnitude of Carrington Flare
  123. Calabi–Yau
  124. Will Pluto see a transit of Earth in about 6 years?
  125. [CMB 'resolution']
  126. age of universe
  127. Solar transit-based mission: feasible or not?
  128. Reonization
  129. visible light through the universe
  130. Appearance of sun on Mars as compared to its appearance on Earth.
  131. Expanding Space?
  132. my 8 yr olds theory about the big bang
  133. On the Zodiac
  134. Neutralino Oscillations?
  135. Appearance of stars in the midst of a globular cluster?
  136. Exoplanet naming convention for binaries?
  137. Why did Venus appear to transit the sun from right to left?
  138. Universe's Very First Objects
  139. Input / Research Required for a Novel I'm Writing...
  140. Silly question about Saturn's rings
  141. Y9 brown dwarf
  142. Planet of a nova
  143. Superflares and our sun - could they have happened
  144. Is Venus' rotation slowing down faster than anticipated?
  145. Could our present universe be embedded within a larger universe?
  146. integral [and derivative] of tan x
  147. The thickness of Venus' surface atmosphere, how thick is it?
  148. Putting your hand into an event horizon.
  149. Perihelion and orbital mechanics
  150. So How Big (Wide?) Is The Universe Accepted To Be Now?
  151. Singularity
  152. How Close to Supernova?
  153. Rods and contacts, Poles and barns.
  154. Daylight continues to get longer after June 21
  155. What is the smallest object our instruments can detect with a gravitational field?
  156. About the Local Bubble
  157. Wormholes and time travel
  158. Hydrogen Emisison Lines...
  159. When do you think we will have a detailed map of an extrasolar planet?
  160. Energy and gravity
  161. extent of WMAP survey
  162. Is the Pieces-Cetus Supercluster Complex still accepted?
  163. [dark matter halo surrounding the Milky Way]
  164. Author's Q's [Big bang as dark matter particle]
  165. I don't understand the second part of Hubble's Law
  166. Why no nav solutions on Mars?
  167. Apodizing
  168. What is the habitability or viability potential of my made up planet?
  169. If MW and M31 were quasars
  170. exponential inflation Vs accelerated expansion
  171. Unimpressive but strange streak at sunrise
  172. Full colour Airy pattern
  173. blackhole Vs blackhole
  174. Could we be able to see ourselves?
  175. Could this hypothetical exoplanet be habitable?
  176. maximum speed
  177. Exoplanet trees
  178. smaller Exoplanets?
  179. [triangulation at speed]
  180. Question about objects moving at light speed?
  181. Most common atom in world
  182. Who is moving
  183. Chinese predicting comets
  184. Our neighboring spiral galaxy
  185. Light level on a fictional moon
  186. Question About Universal Distances
  187. Question about multiverse
  188. At mid-northern latitudes, latest sunsets of the year in late June
  189. Bluest heavenly and earthly bodies
  190. Galaxies without SMBHs
  191. Are all neutron stars pulsars?
  192. A Laser Question.
  193. Possible dumb question about size of the universe
  194. Help with TIME and INFINITY required
  195. What section would one use if they wanted to make a conjecture
  196. Does the (our) universe lie on the face of a 4-dimensional (object?) ?
  197. High Noon at the Poles
  198. derivatives and integrals of spheres
  199. Simple Color and Color Perception Question.
  200. moon position?
  201. How to detect DC EM waves with wavelengh larger than 10 exp +10 meters?
  202. Question about magnetic compass readings on Earth...
  203. Question about red shift and the Big Bang Theory...
  204. Question about the Solar Nebula Hypothesis...
  205. is a neutron star a giant atom?
  206. multiparticle photon
  207. Sagittarius A* to start feeding. 2013 Blaizar & which way is the jet going to go.
  208. Age of the Universe and Black Holes
  209. Big Bang a local event?
  210. Big Bang!
  211. Indistinguishable black holes?
  212. Apparent Baryonic/Antibaryonic Asymmetry
  213. Does Anything Besides Gravity...
  214. Hypothetical: Life-bearing potential of Earth size moon of Jupiter?
  215. Question about the speed of light
  216. faster expansion at further distances
  217. does the moon look right?
  218. Does anybody have an Ansys (or similar) magnetic field simulation software program?
  219. Higgs, what is missing now?
  220. periods of planets' relative positions
  221. When and Where is the Milky Way
  222. Does anybody have access to the instruments for a two-slit experiment?
  223. questions about light in a medium...
  224. What is the composition of a galaxy's relativistic jets?
  225. Mars atmsophere
  226. When will we see results for the AMS-02?
  227. Question about the speed of the relativistic jets...
  228. Question regarding fusion in main sequence stars
  229. Aphelion and Solstice
  230. Question about the ingredients of the universe.
  231. How does light interact with gravity?
  232. The two types of Ia supernovae
  233. What are the Einasto Profile Constants for the Milky Way?
  234. Metallic hydrogen in Solar System
  235. have different force fields different scales of influence?
  236. How long before the solar system leaves the edge of the Milky Way?
  237. Black hole size
  238. Looking for Mollweide projection astronomy software
  239. expansion of solar system
  240. Are Hot Neptunes "Ice Giants"?
  241. Apollo 13 Formula
  242. Regarding the Gregorian Calendar
  243. Dyson Slingshot
  244. Supernova start
  245. I have questions on exoplanets? need clarity.
  246. Evaporating black holes?
  247. Jupiter event and question about answers
  248. What would it take for an Earthlike world to have more intense lightning?
  249. exoplanets
  250. Uncompressed density of Earth