PDA

View Full Version : Astronomy



Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 [38] 39 40 41 42 43 44 45 46 47 48 49

  1. Meteorite dates lunar volcanoes
  2. Sun Pillar
  3. ‘Dark stars’ may have populated early universe
  4. Flying Saucers around Saturn
  5. December New Moon Spotting
  6. Just been thinking about a few things, and have came to the realisation...
  7. You are here
  8. Uranus and Neptune switched places?
  9. Evidence of a meteor strike -- in mammoth bones!
  10. South Pole Experimental Detection of Gravitomagnetism
  11. Spitzer on terrestrial planet formation
  12. Aurora news, just in from Yahoo!
  13. Gravity From a Sphere vs a Disk of the Same Diameter and Mass
  14. Building Blocks Of Life Formed On Mars
  15. Idea for asteroid deflection
  16. b. 13 Dec 1867 Kristian Birkeland: The first space scientist
  17. Milky Way Double Halo
  18. crazy star
  19. Global warming and the orbit of the Earth
  20. Total Lunar Eclipse - February 20, 2008
  21. celestial mechanics, macsyma
  22. Black hole 'bully' blasts galaxy
  23. Another explanation for the Tunguska event
  24. Anyway to tell where this is headed?
  25. 2009 to be UN International Year of Astronomy
  26. Asteroid may hit Mars in January
  27. Alien astronomers could discern Earth's features
  28. Final Astro Project for 2007
  29. Visualisation Software up to a Galactical Scale?
  30. Toutatis 4179: 2012?
  31. this is for serious scientific discussion
  32. How can a satellite's Polar orbit keep following the terminator line through a year?
  33. leap second this year?
  34. Could Gliese be the so called planet x/nibiru?
  35. Galactic orphans.
  36. EM Quiet zone at Green Bank
  37. Star of Bethlehem-fiction or reality?
  38. How can you use an oscilloscope to measure the speed of light?
  39. What is the Universe inside of???
  40. Is Dark Matter for real?
  41. Galactic Alignment in 2012 ?
  42. Names for KBOs
  43. How many Earth's could be made from the raw materials of the solar system?
  44. Was our Sun born outside the Milkyway?
  45. London Times rewrites history and science
  46. Falling into a black hole
  47. White Dwarf Pulses like a Pulsar
  48. Organic Molecules found outside solar system
  49. Aussie Travelling To The USA
  50. Solar cycle #24
  51. New Risk from Supernovas
  52. Ancestors of galaxies like Milky Way
  53. "Blue Blobs" in Space Are Odd Stars
  54. Meteorite question
  55. Hidden population of powerful black holes
  56. Rogue Black Holes
  57. Chandra: Jet Power and Black Hole Assortment
  58. Two unusual old stars act young
  59. Record-shattering black hole
  60. Telescope on the Far Side of the Moon
  61. Dark Galaxies?
  62. Hubble finds double Einstein ring
  63. The Violent Lives of Galaxies
  64. Undiscovered Asteroids?
  65. Six rainbows?
  66. Rapidly Whirling Black Holes
  67. Big Space Thing Looks Like a Moth
  68. Earth on Borderline for Life
  69. What generation of stars do we presently have?
  70. Solar Cycles
  71. Biggest Black Hole ever measured
  72. Educate me
  73. How often do two stars collide?
  74. Sun: North Pole flyby
  75. Antimatter comes from black holes, neutron stars
  76. Open University course S282
  77. High School...2008 AZ28
  78. How do you achieve orbit around Mercury?
  79. No such luck.
  80. Cosmology Theories
  81. Size of Universe
  82. Simulation Question
  83. Milky Way's Black Hole
  84. Landmark Paper on Galactic Observational Bias
  85. Fecund Universes
  86. Another experiment of "faster than light" light.
  87. Stars in Daytime (Yes, I actually do get out of my well :^))
  88. My Satellite Forum
  89. Where are we?
  90. Meteors from outside our galaxy
  91. Asteroid 2007 TU24 close approach
  92. Dark Energy evidence
  93. Greetings...And a question
  94. What Periodicals to Read?
  95. Light Pollution
  96. Unlikely Scenarios
  97. What is the plane of the sky?
  98. Dark Energy and Dark Matter - Is it needed?
  99. Matter vs Antimatter
  100. Does the earth's core rotate faster or slower than the crust?
  101. NewScientist :'Astronomical unit' may need to be redefined
  102. Could You Stand on a Neutron Star?
  103. Super Earth @ Alpha Centauri
  104. You just can't trust astronomers....
  105. The origin of the solar system
  106. New CMB data released: ACBAR 2008
  107. Could Rogue Interstellar Planets Support Life
  108. Gravity and the 5th dimension
  109. How dangerous is Aldebaran?
  110. R.I.P. Robert Jastrow
  111. Yet another solar system question
  112. Million degree plasma may flow throughout the Galaxy
  113. Astronomers Find One of the Youngest and Brightest Galaxies
  114. Lunar X - Tonight - Feb. 13, 2008
  115. Triple Asteroid, Near-Earth
  116. Just found this
  117. 'Hundreds of worlds' in Milky Way
  118. Nearby Sun-Like Stars May Form Rocky Planets
  119. How to resurface Venus
  120. Should astronomers have a different title?
  121. Date for Hubble images of 2 Pallas?
  122. Are there some free e-books avilable freely ?
  123. Supernova Question!
  124. Space Shuttle and Lunar Eclipse
  125. A few theories I'd like to address (flame on)
  126. The Milky Way is deeper than we thought
  127. Absolute Zero and the Boomerang Nebula
  128. I have got to know this!
  129. Atmosphere of a lifeless Earth
  130. Earth and stars to scale.
  131. The Earth's Magnetic Poles
  132. Do we really need the parsec unit?
  133. Anyone uses binocular to observe the sky?
  134. Blazars
  135. Why the worry about the earth surviving the Sun's death?
  136. Satelite's Precessions
  137. Axial precession
  138. New 11 planet solar system mnemonic.
  139. Moon eclipse from Slovenia 21.02.2008
  140. Is the inside of a Black Hole not black?
  141. A dream:
  142. A mainstream take on Planet X?
  143. Black holes and Wormholes!?
  144. when will we get there?
  145. NASA Baffled by Unexplained Force Acting on Space Probes
  146. My Very Exciting Magic Carpet Just Sailed Under Nine Palace Elephants.
  147. Sun dog?
  148. Cape Canaveral photographs
  149. Dying Red Dwarf
  150. 2008 AF4 Torino Scale 1 again.
  151. Orientation in space thoughts/questions...
  152. Astronomers: Please stop shouting out to the universe.
  153. Maps of Titan
  154. see piece from today's NYT
  155. Brown Dwarf Rocky Planet Found?
  156. Asteroid velocity
  157. Nuclear detonation
  158. Black Hole's or MECO's?
  159. Gamma ray (probably) pointed to us
  160. Thanks America - from an Aussie Tourist
  161. Kolb et al / Wiltshire reckon dark energy is a furphy
  162. Just to know if this is true
  163. And now they're after Jodrell Bank...
  164. Rings around...Rhea?
  165. The universe
  166. Asteroid Near Miss
  167. Where will "WOW" come from???
  168. A horseshoe asteroid for Jupiter
  169. Fmr. Hubble Scientist to Speak in Nashville!
  170. Astronomical Classifications...
  171. cassini latest images
  172. Gorgeous pics from new telescope
  173. This is something I don't get
  174. 'master list' of comets/asteroids/objects
  175. Why is "earthshine" occasional?
  176. Titius-Bode in 55 Cnc system - redux
  177. Possible naked eye GRB
  178. What caused the GOES Mag to go off scale?
  179. ight-meter-wavelength Transient Array (ETA)
  180. Ancient asteroids
  181. Colorful Easter hunt challenge to all
  182. Why?
  183. What is the density of the universe?
  184. Annoying video dameged my brain!
  185. Visualizing the Big Bang
  186. On the edge of the Universe
  187. Nearest binary pulsar
  188. rotation speed of planets
  189. Twin Paradox HELP
  190. big topic: Variable stars?
  191. Planets in Globular Clusters
  192. Non-destrutive detection of Antimatter?
  193. Proxima from Alpha
  194. Ulysses to leave solar system?
  195. Cepheid magnitude drift - galaxy to galaxy
  196. Phil Plait gets space rock in paper
  197. Merging Blackholes?
  198. Solar max is rescheduled!
  199. Advanced LIGO
  200. First movie of 'tsunami' on Sun
  201. Old Galaxies Stick Together In The Young Universe
  202. Black Hole Discovered In Center Of Enigmatic Omega Centauri
  203. Quasar Evolution and Fuelling Problem
  204. Solar System's 'look-alike' found
  205. Meteorite falls on Argentina, casualty reported.
  206. please explain!
  207. Time! Time! Time!
  208. cosmological redshift question
  209. dyson sphere
  210. GLAST and Kardeshev galaxies
  211. Shadow Stick Investigation
  212. Nothing out there.
  213. WISE and Kardeshev star in M31
  214. A pole shift question - in a non-standard way
  215. From Kepler to Newton
  216. Bbt
  217. I'm looking for a book
  218. Friendly Neigbourhood Nietzsche
  219. What would we see?
  220. Earthquake while viewing
  221. Expansion of the Universe
  222. Is "1991 VG" a bracewell probe?
  223. Newbie question
  224. New Dark Skies Observatory in England Opening Soon
  225. 13 yr. old corrects NASA on asteroid Apophis.
  226. Possible Naked-eye Nova Alert!!!
  227. Germany, Heidelberg University, Astronomy career for me?
  228. Nova in Sagittarius
  229. Milky Way’s Galactic Core, Stellar “Paradox of Youth”
  230. When were the gas giants known to be gassy?
  231. Supernova time dilation confirmed (again)
  232. Attending a Colloquium: 'Pale Blue Dots' in the sky.
  233. Human-powered sundial
  234. Black Hole kick observed
  235. I need help again
  236. The Cassiopeia Project
  237. A Request For Examples of Disrupted Stars...
  238. Asteroids every 1500 years?
  239. Anything since Eris?
  240. Record-setting Laser May Aid Searches for Earthlike Planets
  241. Your Name As The Discoverer Of What?
  242. Local Club Gets a Nice Boost
  243. discrepancy in planetary statistics
  244. Universe tutorial
  245. NASA to Announce Success of Long Galactic Hunt
  246. Hottest possible Cytherean planet
  247. Hydrogen, helium and rare gas ice in the outer solar system
  248. Three moons
  249. Energy in white dwarfs orbiting stars.
  250. Near-ideal conditions to spot Mercury