PDA

View Full Version : Astronomy & Cosmology



Pages : 1 2 3 4 [5] 6 7 8 9 10

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