· Get a Cloudy Nights T-Shirt · Submit a Review / Article Click here if you are having trouble logging into the forums Privacy Policy | Please read our Terms of Service | Signup and Troubleshooting FAQ | Problems? PM a Red or a Green Gu… uh, User You are not logged in. [Login] Entrance · Main Index · Search · New user · Who's Online FAQ · Calendar Speciality Forums >> Science! Astronomy & Space Exploration, and Others Post   Previous   Index   Next   Expand   Subject Poster Views Replies    Last post Physics Question re: Natural Satellites KidOrion   313 5    12/14/12 02:07 PM by Pess So, maybe there isn't any dark matter or energy Ira   415 4    12/13/12 05:14 PM by Charlie B Black Hole At Our Doorstep: Trapezium? ( 1 2 3 all ) JKoelman   2196 46    12/12/12 02:20 PM by deSitter MPR today: Top Astronomy Stories of 2012 ILikePluto   164 0    12/12/12 09:51 AM by ILikePluto Solar Dark Energy & Matter Ed Whitney   548 14    12/10/12 04:10 PM by Pess 2013 upcoming astronomy/spaceflight anniversaries PhilCo126   269 0    12/08/12 10:42 AM by PhilCo126 Pluto's Atmosphere Dave Mitsky   839 13    12/05/12 09:27 PM by Mister T Lunar Mtn Range name? Brian Albin   337 3    12/05/12 12:21 AM by Brian Albin Electron flow in galactic disks WeltevredenKaroo   151 0    12/04/12 03:27 PM by WeltevredenKaroo "Historical" huge find Curiosity Just Made on Mars ( 1 2 3 4 5 all ) FirstSight   5108 100    12/04/12 11:27 AM by Rick Woods What are the odds? JohnMurphyRN   323 2    12/03/12 06:47 PM by gavinm Nuke the moon ( 1 2 all ) InterStellarGuy   1306 25    12/03/12 02:38 PM by dickbill Variable isotopic percentages? star drop   303 0    12/01/12 11:08 PM by star drop Meanwhile, at Mercury Jay_Bird   241 2    11/30/12 02:30 PM by moynihan What if m=ec^2? ( 1 2 all ) Ira   1011 28    11/30/12 09:00 AM by Ira Interferometry IR and optical dickbill   937 5    11/28/12 02:35 PM by dickbill Spectroscopy Q Mister T   337 4    11/26/12 09:29 AM by dickbill R.I.P. rdandrea   336 2    11/24/12 05:53 PM by llanitedave Null World ( 1 2 all ) Mike Casey   1176 25    11/24/12 03:09 AM by Mike Casey Should Comments Have Claimers/Dis-claimers? ( 1 2 all ) Otto Piechowski   1252 24    11/18/12 03:04 PM by Kobayashi Pages 1 ... 3 4 5 6 7 8 9 10 11 12 13 ... 178 Extra information 1 registered and 5 anonymous users are browsing this forum. Moderator:  LivingNDixie, Jarad, WaterMaster  Forum Permissions       You cannot start new topics       You cannot reply to topics       HTML is disabled       UBBCode is enabled Legend: New posts New posts No new posts No new posts Topic with over 25 replies or 250 views Sticky topic Event topic Poll Attachment Show active in the last day active in the last 2 days active in the last week active in the last 2 weeks active in the last 3 weeks active in the last month active in the last 3 months active in the last 6 months active in the last year from all dates Jump to *Announcements and News* -----   Cloudy Nights Announcements   Discussion of CN Articles, Reviews, and Reports   Celestial Events*General Astronomy* -----   Beginners Forum   General Observing and Astronomy   Outreach   Light Pollution*Equipment Discussions* -----   ATM, Optics and DIY Forum   Binoculars   Binoviewers   Cats & Casses   Classic Telescopes   Equipment   Eyepieces   Mounts   Observatories   Reflectors   Refractors    Video and Electronically Assisted Astronomy*Astrophotography and Sketching* -----   Beginning and Intermediate Imaging   Film Astrophotography   DSLR & Digital Camera Astro Imaging & Processing   CCD Imaging & Processing   Solar System Imaging & Processing   Sketching   Astro Imaging/Sketching Contest *Observing* -----   NEO   Planetary and Solar System Observing   Lunar Observing   Deep Sky Observing   Double Star Observing   Solar   Variable Star Observing and Radio Astronomy*Telescope Specific Forums* -----   Celestron NexStar    NexStar GPS / CPC Telescopes   Questar Forum   Meade ACF/RCX / LX / GPS    Meade ETX*Speciality Forums* -----   Arizona Science and Astronomy Expo   NEAF (Northeast Astronomy Forum) and NEAIC (Northeast Astro Imaging Conference)   AstroArt   Astronomy Clubs and Star Parties   Astronomy Software & Computers   AstroWebsites   Science! Astronomy & Space Exploration, and Others   Space Rocks   Stellar Media*Swap and Shop* -----   Shop and Swap Audio Components*CN Feedback and Vendor Announcements* -----   Vendor and Group Announcements*International Year of Astronomy 2009 - Forums are now closed.* -----   IYA Archive Info CN Forums Home

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