View Full Version : Astronomy & Cosmology

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  1. Can you light a candle in a spacecraft?
  2. A thought about the Speed of Light
  3. Increasing the overall size of the Planet Mars
  4. Why is there no Blue Shift?
  5. Very large planets
  6. Does this make any sense?
  7. A planet that got too close to a star
  8. Saw something in the sky
  9. Big bang and the laws of physics
  10. Why are pictures of the sun yellow?
  11. Big Bang or Big Expand?
  12. Life Forms Without Carbon
  13. travel with time
  14. The Great Attractor
  15. The Intelligent Design people got to me! Help!
  16. Astronomical Almanac 2011
  17. FYI ESA's Herschel
  18. Into the Universe with Stephen Hawking - New TV Show!
  19. Could aliens survive on Earth?
  20. thoery of instability (and its implications)
  21. Surprising similarity between stars and atoms
  22. Understanding the Cosmos...I Don't
  23. Expansion and Contraction of the Universe
  24. Shape of our galactic bulge
  25. Energy is never destroyed
  26. Theory about Dark Energy and Expansion of the Universe.
  27. Extremely Large Telescope to be based in Chile.
  28. Space and Guns
  29. Question about telescopes / optics
  30. Lunar craters may be electrified.
  31. Where/when are we in a yo-yo universe?
  32. 1000+ Space Science & Astronomy Documentaries... Online!
  33. I want to hear what you think of a parallel universe
  34. Design of Planes/Spacecraft.
  35. time travel using gravity
  36. What is the upper limit on planet size?
  37. Galaxy Rotaion rate problem
  38. Can the sun stop in the sky and reverse its course.
  39. Neptune may have eaten a planet and stolen its moon
  40. Energy of universe increasing
  41. The sun's rotation?
  42. Do black holes grow larger as they pull in more mass?
  43. black hole Manifestation
  44. Big Bang theory
  45. The second planet??
  46. Super massive black holes
  47. Astronomers have missed 90% of galaxies
  48. Teleporting
  49. Black holes and Hawking Radiation
  50. Galaxies' central blackholes
  51. Hunt for Aliens on National Geographic Channel
  52. The answer to the dark energy problem.
  53. solution to the problem of isotopic anomalies in meteorites.
  54. Destroying asteroids with ferromagnetic greenhousegas
  55. Space Transpotrtation System using Molecular Nanotechnology
  56. Radiation Shielding To Spacecraft using 10BN Nanotube
  57. Calculating age of the universe using redshift?
  58. New big bangs and Roger Penrose
  59. At what redshift does energy density of matter = radiation?
  60. Strange
  61. Problems with the standard model
  62. Gamma to Microwave ::: Question
  63. Question about the nature of stars
  64. White holes
  65. The Multiverse??
  66. Mercury hit by solar flare?
  67. The Big Bang is a feedback loop
  68. A question about time and light
  69. A WISE view on the universe
  70. Astronomy Question
  71. What's Outside space.
  72. Can we see our sun 4 billion years ago?
  73. The Locomotor Heaven - a theory adaptation
  74. Shuttle and any destabilization of space station
  75. moon surface composition - pancake mix?
  76. Does Gravity do any work?
  77. Dark Matter!
  78. Super-Ultramassive Black Hole(s) ::: Universal OverUnity?
  79. Clouds containing water(vapor,ice,liquid) in outer space.
  80. Pluto changing color
  81. Mutual occultation of minor planets
  82. Nebula
  83. Which direction does the sun face in the galaxy?
  84. Jocaxian Theorems
  85. Different Colored stars and their affects on Human Vision
  86. Quasars formation and evolution
  87. Solar/Lunar Eclipse Simultaneously
  88. a hypothesis i call universal rebirth
  89. If Venus was placed in Mars' orbit?
  90. Calculating the Habitable zone.
  91. Space
  92. Planets and "Free-floaters"
  93. World visibility of the solar annular eclipse 15 January 201
  94. Dark star
  95. Martian "forest"
  96. Quasar Jets
  97. Entering the atmosphere with a twist.
  98. Mass driver to launch payload into orbit
  99. AstroQuiz to be launched at Techkriti 2010 today at 0000 hrs
  100. comprehending the "nothing" of pre-big bang
  101. Benefits of a permanent moon colony
  102. PBS - Mars, Dead or Alive
  103. anti curviture in spacetime
  104. Solar wind questions
  105. Russia will save earth from Asteroid Apophis in 2036
  106. Why are General Relativity's real limits never discussed?
  107. gravitation
  108. Why won't plants grow on Mars?
  109. Mercury and the MOOn?
  110. how big is the universe?
  111. Is the kinetic ion a viable source for renewable energy?
  112. If the outer molten core of earth cools enough to solidify,
  113. Go back in time thanks to space
  114. creation of dark matter hypo.
  115. Mars or the Moon????
  116. What do the starts really look like?
  117. Do we really understand the "Slingshot Effect"?
  118. How was the Universe formed?
  119. The start of everthing
  120. Is the Final Theory of Everything generally accepted In the
  121. Stars, lithium and exoplanets
  122. Do we know how old light is?
  123. speed of light infinite mass
  124. Problem with starship travel
  125. Where has Radiant Energy gone?
  126. The Jocaxian Nothingness
  127. Civilization of millions of rings.
  128. Universe curvature
  129. TIME start and finish
  130. Really depressing theory, say its impossible so i can sleep.
  131. Expanding universe
  132. Not so much news as confirmation
  133. Where does the orbiting stop?
  134. edge of universe
  135. Black Hole Starship! a way to the stars
  136. Apollo landings questions
  137. Did Mars once have an ocean?
  138. Where's the astrology section?
  139. How was Copernicus Revolutionary?
  140. At what speed are the celestial bodies moving apart?
  141. The Big Hit Theory
  142. Space Pressure Chamber
  143. 2 days to get to the space station??
  144. There's good news and there's bad news.
  145. 2012 Planet X Picture I took this morning. Need Help
  146. Black Hole Theory
  147. The shape of the Moon.
  148. Polluting the moon
  149. It's not all vcovered in boulders
  150. Russians on Mars within several years?
  151. Asteroid near the Earth
  152. Fermi Paradox
  153. The star with a carbon atmosphere
  154. Looking for mud on Mars
  155. Would Einstein have changed General Relativity?
  156. Speed of Light - Shooting Star
  157. Quasar jet stream data can Black holes create space time?
  158. Simple Question
  159. Some debate over universe..
  161. Increased Seasonal Earth Tilt or Optical Refraction Anomaly?
  162. ESO finds 32 exoplanets
  163. Another extinction crater found
  164. MHs - solution of several astronomical riddles.
  165. Where is the closest analog of Solar system?
  166. Blackhole theory (wolvern)
  167. The form of the galaxies
  168. From where Vacuum came in which universe expand ????
  169. death with new bigning
  170. Black hole radiation
  171. Sunspots and stable nuclear fusion reactors
  172. New Ring around Saturn discovered
  173. If Time itself started with the big bang
  174. pluto
  175. Galaxy stripping
  176. Evolution of the Universe
  177. 'Widespread water' found on the Moon,
  178. Where's the big bang?
  179. artificial moon
  180. how will the universe end?
  181. General Relavity and Dark Matter
  182. Space and time
  183. How Do Space Pictures Get So Pretty?
  184. Unaltered Hubble photographs
  185. An amazing Formula
  186. Forces on Spaceships upon Leaving the Milkyway
  187. Time before time?
  188. What would the effect be on Earth if the moon disappeared?
  189. Why does life need an Earth-like planet to survive?
  190. Weightlessness during space travel
  191. Silly question about the Big Bang
  192. Infinite red shift and photon energy
  193. The Null Theory
  194. Liquid Mirror Zenith Telescope
  195. Watch the skies!
  196. Another problem for the big bang
  197. Surrounding atmosphere of the planet earth
  198. A One-Way Ticket to Mars
  199. Milankovitch, Eccentricity, and Insolation
  200. Dark matter theory resolved or just a new theory?
  201. Mystery Of Missing Hydrogen
  202. Upper Mass Limit For Black Holes?
  203. Astronomers Find Hyperactive Galaxies In Early Universe
  204. What makes up a Black Hole compared to Neutron Stars
  205. Extraterestrials
  206. Life out side the earth.
  207. Big Bang might not be the origin of the universe
  208. Meteorite Proves Mars Had Thicker Atmosphere
  209. The helium problem
  210. Disprove me.
  211. May or may not be true
  212. Moonbows
  213. A blip in the F ring
  214. earth like exos?
  215. What is time?
  216. Astronomical Almanac 2010
  217. How does The Shuttle follows the curvature of the Earth?
  218. star formation
  219. Earth to Mars in 39 Days?
  220. The Soap Bubble Nebula
  221. Jupiter gets hit again.
  222. Moon myths
  223. Moon movement - solar eclipse
  224. Last Question
  225. Congraduations to the Uk.
  226. Entropy question
  227. Moon Environmentalists
  228. Earth in the Phoenix Universe
  229. Building a Moon Base
  230. Mining Asteroids
  231. Meteor Shower
  232. Composition of space and the potential that lies therein ?
  233. Planets possible around double stars.
  234. the big bang and a black hole are related
  235. Building a Newtonian
  236. speed of light and time
  237. Universe expands faster than light
  238. cosmic microwave confusion
  239. Been Mooning Over This
  240. A hole in the sky
  241. Life under the surface of Enceladus?
  242. The end of life on earth( or the sun explosion theory)!
  243. Black holes
  244. Space rocks are now classified.
  245. Can the big bang be dated?
  246. 5 new Exo's!
  247. How Fast is Fast?
  248. they say
  249. The rise of the Milky Way
  250. Radio telescope beams