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View Full Version : Space/Astronomy Questions and Answers



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  1. Light speed achiveable?
  2. About this section of the forum (for new arrivals)
  3. Earth's Rotation
  4. How far to the other side of the Universe?
  5. espace et l'univers
  6. How do you change the time?
  7. Absolute Zero
  8. Protons
  9. Smallest particle
  10. Daylight lunar observation
  11. what is anti matter
  12. "The Big Bang" and the Bible.
  13. V838 Monocerotis
  14. Is HST like the Mapes?
  15. lightspeed
  16. Galileo Spacecraft
  17. Spacecraft Design
  18. X-43
  19. What if the moon disappears? ;)
  20. Propulsion
  21. The 4? States of Matter
  22. Gravity & the Moon
  23. Hubble Telescope
  24. 6,12,24 Moons?
  25. old satellite dishes
  26. Searching for planets by viewing star wobble
  27. light at the edge of the universe
  28. big bang
  29. the shuttle @ 17,000mph
  30. metallic hydrogen
  31. THe Ion drive power
  32. Is the Universe Flat?
  33. Hubble Space Telescope
  34. Asteroid?
  35. ION DRIVE
  36. Does light have mass?
  37. The measuring stick astronomers use
  38. How Thick is the Universe
  39. What's beyond the Universe
  40. Best Book to Buy, Can you Advise me please
  41. Nasa Claim The Universe is flat
  42. What is the Ultimate Fate of the Universe?
  43. Speed record
  44. a poll
  45. Gravity & Light
  46. Why do people call space a vacuum?
  47. moonrise
  48. Flag on the Moon
  49. Big Bang Gravity Waves from Matter and Antimatter
  50. Astronauts in space
  51. What would it be like to travel in space
  52. Worm Hole
  53. geomagnetic storm
  54. Solid fuel/liquid fuel
  55. Core of the Earth
  56. Venus
  57. Aurorae
  58. Three arrows of time.
  59. How would different stars look on different planet
  60. X28 solar flare
  61. Skyline
  62. Moon Spots
  63. The asteroid belt
  64. Beagle
  65. The edge of the Universe
  66. spagettification
  67. please someone help me my paper is due tommorow
  68. Star gazing gear?
  69. Dark Matter
  70. Spacecraft Decontamination
  71. Meteor
  72. I need help with 2 astronomy trivia questions
  73. what colour is venus
  74. What would happen if a astroid traveling at...
  75. Setting a profile
  76. Learning disk?
  77. The Big Bang and Hubbles Law
  78. reentry
  79. astrographics.com
  80. How hard is it to become and Astronaut?
  81. singapore..leonid??
  82. Space Age Vs Human Age
  83. TV Reception
  84. education
  85. Something's fishy
  86. Earth's Orbit
  87. Solar/Lunar Eclipse
  88. Black Hole in our MilkyWay?
  89. Space Station Jargon
  90. What is Planetary Nebula?
  91. how many galaxies are there?
  92. Mars Dust Storms
  93. Black holes and Galaxies
  94. car phaser
  95. Is there a pattern for moons height above horizon
  96. Need some more information about Hubble's Law
  97. Space temperature
  98. Why can't we see past the cosmological horizon?
  99. Does time realy exist, yes or no?
  100. Something about Hubble's law
  101. Earth Spinning
  102. AntiMatter Vs Atomic Nuclei
  103. Size of Solar System
  104. Couple of Cuestions
  105. Is the Universe Cold?
  106. What's the threshhold for black hole-ness?
  107. Jupiter or saturn
  108. colonizing planets and or moons
  109. What is Dark Matter Made Of?
  110. Parsecs
  111. the asteroid belt
  112. Weightlessness
  113. BIG BANG
  114. Big bangs and black holes?
  115. astronomy courses/degrees
  116. What are Messier's?
  117. space computer game?
  118. Planetary weather
  119. Does Solar Flare affect our Earth's Core?
  120. 10th planet?
  121. Star collisions
  122. the moon
  123. What is the youngest Crater on the moon?
  124. Shoemaker Levy 9 vs Jupiter
  125. Uranus' axial tilt
  126. retrograde Venus
  127. Enviromental Eras
  128. How to find a star
  129. SpaceTime
  130. terraforming venus
  131. who will be the first to go to Mars?
  132. Hi - I'm new to the boards...
  133. Does anyone think that time travel is possible?
  134. Is there a website showing Planets
  135. Binary Star systems
  136. Warping Decay
  137. weak force Help!
  138. Planck Era
  139. mercury?
  140. haematite on mars
  141. Europa
  142. is jupiter really a planet?
  143. does mars have a ring?
  144. asteroid belts
  145. formation of the moon
  146. PERPETUAL MOTION
  147. Size of the known Universe
  148. How many skies?
  149. more planets?
  150. Can you explain the "space elevator" concept?
  151. Lagrange Points
  152. Does the Sun Light Up the Universe?
  153. Van Allen Belts
  154. Keeping Spirit's Solar Panels Clean
  155. mars color question
  156. Jupiter's orbit relative to the solar equator
  157. terra forming mars
  158. cosmology
  159. Does our Sun has a companion Star?
  160. suitable DSO
  161. Do Comet Jets Blow Them off Course?
  162. Pluto
  163. Humans on the moon and travelling to Mars
  164. Spirit's pictures
  165. gravity propulsion
  166. Lost an article. Help?
  167. Future of out planet/humans?
  168. What would happen if you were take a balloon
  169. moon oddity
  170. Is Sputnik still up there?
  171. What do you think about this?
  172. Albedo
  173. Triton
  174. What is the strongest magnetic field ever known?
  175. Magnetic Response
  176. Presidential Candidates
  177. seismic activity
  178. A Gravity Question
  179. wormholes
  180. How to use intensity Ratio Formula for Magnitudes?
  181. The Mass of Black Hole
  182. Communication Efficiency
  183. Moon to the Sun?
  184. Life Expectancy In The Universe
  185. How cold does it feel on Mars
  186. Mining Asteroids
  187. Star Trek Versus Reality
  188. Do animals really use magnetism?
  189. Ozone Formula
  190. Titan
  191. Blue areas on Martian maps?
  192. What atoms tha produce red green and blue lights.
  193. Gravity on planets moons,asteroids?
  194. About Mars temperature question
  195. Spirit and Opportunity Landings
  196. Carbon dioxide atmosphere on Mars
  197. Blackbody Radiation
  198. Disappearing primary particles ...
  199. question about the North Pole and South Pole
  200. Expansion Quantification
  201. Someone got an idea to a project of mine..?
  202. where is the Sun's shadow?
  203. What is Zodiacal light?
  204. dark black holes?
  205. What can a Dark Line tell us about?
  206. Career Options in Astronomy/Physics
  207. Can you smell things in space?
  208. Gravitational Pull
  209. density-constant
  210. Sound on Mars?
  211. Teleportation
  212. sunspots
  213. Pressure on BH vs Pressure on the Deep Sea, Earth
  214. Solar Flares
  215. Cloaking Devices
  216. The electromagnetic spectrum
  217. Can you hear the sound aurora?
  218. How modest black holes might achieve greatness?
  219. Cthonian
  220. Attempts at communication by an ET Probe?
  221. Gravitational lenses
  222. Circular Meteor Craters
  223. Really large objects
  224. Successors to Humans
  225. is this a good science fair idea???please help
  226. Was the Big Bang a supernova?
  227. Maximising Your Chances Of Becoming An Astronaut
  228. Speciation
  229. The decay of 'c"?
  230. Possibility of finite universe?
  231. Michael Anderson/Astronaut
  232. FTL communication
  233. The strong force
  234. Cosmos Metrics
  235. Big bang and the ultimate black hole
  236. Comet Shoemaker Levy 9
  237. Galaxies' rotation
  238. Nemesis
  239. Teleportation Part 2
  240. Space-time diagrams
  241. How big is the Cosmological Horizon?
  242. Newton's Universal Law
  243. Sun's Gravitational pull turn off suddenly
  244. ** FAQs ** Resources On The Web
  245. Space dust
  246. Does dark nebula.....
  247. Career as an Astronomer
  248. Jupiter Lagrange Points
  249. Absolute Zero
  250. Skepticism in science?