PDA

View Full Version : Amateur 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 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103
  1. Alvan Clark 8 inches at Quebec city
  2. Astromart question
  3. Mars rover engineering drawings?
  4. Somebody!!! Anybody!!!!
  5. Bittersweet Jupiter on Jan 19
  6. Russian shuttles
  7. PHOTO OF THE WEEK, NGC595
  8. Maestro operating program for Spirit and Opportunity
  9. multiple threads for the same topic?
  10. Meade 18V power supply as a charger?
  11. Advice on Rigel on 4" Refractor
  12. Satellites thru the Orion Nebula
  13. Spirit press briefing archive?
  14. Re: Can somebody tell me what sign I am exactly
  15. Need 18" Dob Advice...
  16. HST
  17. Refractor Question: Diagonal?
  18. Re: Can somebody tell me what sign I am exactly
  19. S&T AstroAlert: COMPLEX SERIES OF SOLAR EVENTS MAY PRODUCE AURORAL DISPLAYS
  20. Re: Can somebody tell me what sign I am exactly
  21. New Book From Tom Volinchak, Tommy Volinchak, Tommy's Tunes, Tommy Tune, Tommy Tuneman
  22. message from the Mars
  23. My Cloudy Nights Review of the Televue-60 APO . . .
  24. Reflector Design Challenge
  25. meteorite market
  26. ANN: Win SkyTools 2 plus Real Time
  27. Inside the Sloan Digital Sky Survey - (Behind the SkyServer, IMO)
  28. Re: HST and reason
  29. AURORA OUTLOOK: A coronal mass ejection is heading for Earth
  30. AURORA OUTLOOK: A coronal mass ejection is heading for Earth
  31. UO 32mm MK-80 eyepiece
  32. 2004 Astro Events Calendar Updated
  33. Resolving Star Clouds
  34. Filters and ionization
  35. No Data from Spirit...???
  36. OT. . .A challenge for those staying inside tonight
  37. resource for optical formulas
  38. seeing and transparency
  39. ;>)
  40. Buying telescope optics in Australia and/or New Zealand
  41. Any good Refractor focal length 200-250mm for ToUcam Pro?
  42. You're gonna love this !!
  43. ALERT: Geomagnetic K-index of 6
  44. FAQ Cards
  45. ALERT: Geomagnetic K-index of 7
  46. NASA loose contact with Spirit?
  47. brown dirt cowboy
  48. Orion Highlight Plossl
  49. Re: Can somebody tell me what sign I am exactly
  50. collimating a refractor
  51. Spirit communication lost!
  52. Locate a manual? gp-c102
  53. Meade to maintain Hubble!
  54. 593.5!!!
  55. Presented for your entertainment...
  56. Re: Can somebody tell me what sign I am exactly
  57. Joke!
  58. First scope advice - Goto or larger apeture?
  59. price recommendations on a pier
  60. collimating a refractor
  61. Stellarvue: Ed Ting messed up!
  62. Meade DS 2130AT
  63. Beagle bites Spirit!?
  64. Any news of a 100mm ED refractor from China on the horizon?
  65. Mars
  66. Long versus short focal length refractors
  67. Help Removing Telrad mount from C8
  68. Voting No
  69. [Fwd: NEWSFLASH: Contact lost with Spirit Mars Rover] (was: Re: Spiritcommunication lost!)
  70. ESA's Mars images
  71. Spirit Update
  72. HST is doomed
  73. SCT Focal Reducers and Vignetting (explained)
  74. Re: Chapter 1 Part 7
  75. New Products I would like to see:
  76. dovetail bracket to mate Ranger to C5+ mount
  77. why the Spirit doesn't send back real audio from Mars ?
  78. Star Catalogue
  79. ASTRO: Finally finished: Thor's Helmet in [SII], Ha and [OIII]
  80. Cheap drive/encoder systems?
  81. Westen Sky
  82. Spirit sends 73 megabits to Odyssey!
  83. Sky & Telescope's News Bulletin - Jan 23
  84. Meade LX-90 (with female - adults only)
  85. Jupiter, not too good but...
  86. Pictures taken on 6 to 10" reflectors
  87. Coralville's 5 Acre Light Bulb !!
  88. Here's another one for your cloudy night entertainment
  89. New Problems with Spirit
  90. konus motormax
  91. Man on the Sun?
  92. Where are the Stardust photos?
  93. Visual back for Celestron 9.25"
  94. Spirit: an unfortunate side effect
  95. Shooting star?
  96. pics of Venus and Moon conjunction
  97. In Mermoriam Chuck Simmons
  98. Spirit Fixed!
  99. Spirt upgraded to "serious"
  100. They found problem with Spirit.
  101. Smallest aperature you have seen the "G" star in trapezium in?
  102. Re: What's that star?
  103. Why no 9" reflectors
  104. A Couple of Dumb Dew-Heater Questions
  105. Binocs vs. Scope
  106. See what happens to rookies!!!!
  107. If you have a fast internet connection... Another Six Minutes of Terrorin 45 minutes
  108. Opportunity, the second Mars Explorer Rover is on the surface andtransmitting!
  109. Opportunity Rocks!
  110. Al Gore and Gov Arnold @ JPL
  111. Opportunity on Mars
  112. Hardin Optics Scopes
  113. Opinions on Borg telescopes
  114. Night Sky on Mars
  115. Opportunity, First Images
  116. Synchronous Blanking Light Pollution
  117. First colour image from Opportunity
  118. which atlas
  119. Witch with the Canon 10D
  120. First Telescopes - Sometimes I feel like an Idiot!
  121. Kendrick dew heater controller
  122. Relic Martian feature
  123. Mars rover Opportunity landing site
  124. Question on SCT
  125. Details of the Spirit Software environment
  126. 36" mirror advice
  127. How Popular is the Mars Exploration Program?
  128. Saturn and Venus pics
  129. Patrick Moore on TalkSport tonight
  130. Astro-physics Maxbright question?
  131. 102mm Mak vs 90mm achromat refractor?
  132. Collinder 70 / Skywindow review
  133. What has this user group come to?
  134. Aperature..
  135. ADV: Venus Transit Tour to Iran
  136. Sound transmission from Mars?
  137. If Messier had been an Aussie
  138. Mars and the year 2058
  139. Pleiades with the Canon 10D
  140. Hubble: No Clear Mission, No Meaningful Results?
  141. Opinions on RF Royce and Lightolder Optics mirrors
  142. Mars Landers
  143. Deep South Texas Stargaze 2004
  144. First Telescope - Finally asking for advice and experiences!
  145. Orrery software
  146. Re: The Hubble Space Telescope's prime mission, was to determine...
  147. Conical mirrors
  148. 30mm 1rpd ep anygood?
  149. PHOTO OF THE WEEK, Crab in Ha
  150. Actually seeing planet details
  151. Slew rate
  152. Martian skyview
  153. Orion 80 mm ED Apo via Zeiss Telementor 63/840
  154. Light pollution problems -- get a bigger telescope or run away?
  155. [semi-ADV] beta test: PleiadAtlas v2.1b6
  156. 3D pictures from Mars
  157. Statistics on average days with clear skies needed
  158. Another laugh on ebay.
  159. Comments on the Orion 80 ED
  160. Center of the universe???
  161. 3D pan from Opportunity
  162. The Real Reason Bush Wants to Go to the Moon
  163. Re: Does Such an LCD Screen Exist?
  164. Thinking on Mars: The Brains of NASA's Red Planet Rovers
  165. cheap decent eyepieces...?
  166. Mike Spooner 8" f/6 mirror - more results
  167. New, shorter-tube Takahashi FS-152NSV
  168. Uncompressed Opportunity Images
  169. Are astronomy gathering safe for children?
  170. High - resolution images..
  171. Dobsonian mount for a small scope?
  172. GRS System II longitude now 89 degrees
  173. Opportunity having problems too?
  174. Just got my ass kicked by parcel service (plus a quandry)
  175. For Night Sky on Mars
  176. scotty
  177. Request Dew Heater Help
  178. Long Tube Reflectors
  179. Karl Jansky's receiver
  180. Re: GOOD NEWS: No Solicitors!
  181. First Telescope - On to Mounts
  182. Babylon Project
  183. Looking for Televue e-mail address
  184. Unified Force-Energy-Mass Theory of CPH
  185. why does stars glitters having five cones only
  186. Info about DSN and mars rovers
  187. Photo received from recovering Spirit rover
  188. CG: astronomy gathering safe for children ?
  189. how to calculate moonrise-moonset-sunrise-sunset?
  190. Joseph Fraunhofers Dorpat refraktor
  191. MARS-landing was FAKE
  192. Celestron 6" Refractor CR-150-HD6
  193. Meridiani colors
  194. Looking for micro controller based barn door tracker URL
  195. ALERT: Geomagnetic K-index of 5 -- 2004 Jan 30 1108 UT
  196. Next 2 pc Orion 80 ED are now tested
  197. JMI carrying cases.
  198. Shawn Grant: Stop Reading PC World!
  199. This morning
  200. Hilkins refractor?
  201. A question on Newtonian collimation
  202. N.E. Astro Form (NEAF)?
  203. Tricky Question
  204. True colors and Mars
  205. Scams?
  206. saa Report Card for 2003
  207. HITCHHIKER'S GUIDE fans...
  208. saa Report Card 2003
  209. Magnificent Mars in Chicago: Ken Croswell to speak Feb. 6
  210. Crooked Expensive 2" Crayfords, Mirror Flop , Field Curvature BUT In Focus CCD Imaging with SCT ?
  211. Mars colours exclusive
  212. Sky & Telescope's News Bulletin - Jan 30
  213. Venus...again!
  214. Finally launched my new website.
  215. SPHINX Arrives
  216. ANN: Deepsky 2003 DVD Software
  217. Re: First Moonwalk? A Russian Perspective
  218. Microphone on Mars
  219. free public open night
  220. Re: NASA TV - download/archive available?
  221. Speers-Waler WA series eyepieces
  222. Help: M45 region, 21.1.2004.
  223. Is Dark Energy Actually the "Mega-Quantum?"
  224. chromatic aberration photos?
  225. Mars Rover Life After Death?
  226. First Clouds
  227. New Moon mosaics
  228. Hey Fred Garvin
  229. Alternet power for the Mars rover!
  230. What Magazines Do You Subscribe To?
  231. More test with Fuji Provia
  232. query for Brits, Was Nelson a pufter?
  233. Solar projector/Viewer?
  234. The Green Flash
  235. First Telescope - A Disappointment and a "Duh"
  236. Which Celestron Tripod?
  237. Hubble Question...
  238. Just Saw an Old Edmund Scientific Newtonian...
  239. night vision savers on this site
  240. Why is the focal length of a mirror half of ROC?
  241. Re: forum for astronomy
  242. Deep sky pics
  243. How to find clubs.
  244. Mods on an ETX
  245. Which filter to select for reducing light pollution
  246. 94mm Brandon up and running
  247. Save Hubble letter campaign
  248. undercorrected scope: anything I can do?
  249. Gallery updated
  250. Fiddletown Site Threatened by Indian Casino
Google