• N8SL South Lyon Area Amateur Radio Club

    Updated: 2011-10-31 15:57:29
    Ham Radio/Clubs/North America/USA/MichiganAmateur Radio operators from the area around the town of South Lyon in Southeastern Michigan

  • Amtor

    Updated: 2011-10-31 15:57:29
    Operating Modes/AmtorAMTOR putting one of those old modems back into use <br/

  • Automated Packet Reporting System

    Updated: 2011-10-31 15:57:29
    Operating Modes/APRSHak5 Episode 608 – Automated Packet Reporting System <br/

  • Amtor

    Updated: 2011-10-31 15:57:29
    Operating Modes/AmtorWikipedia page on AMTOR, Amateur Teleprinting Over Radio

  • 2 Element Yagi for 6 meters

    Updated: 2011-10-31 15:57:29
    Antennas/6MThe 2 element DK7ZB antenna, 60cm boom 28 ohm for the 50 MHz band by IC8TEM

  • The W3EDP antenna - a fresh look

    Updated: 2011-10-31 15:57:29
    Antennas/W3EDP</aAn 84 ft multiband end fed antenna working 80m to 10m and the WARC bands

  • HF Blaster

    Updated: 2011-10-31 15:57:29
    Antennas/VerticalThe antenna is designed to cover 40M through to 10M meters, mounted on a fishing pole and a 4:1 balun by 2E0SDR

  • N4PAL Propagation Beacon

    Updated: 2011-10-31 15:57:29
    DX Resources/Beacons/10 meter beaconsN4PAL 10 Meter, 28.214MHz Radio Beacon Site Information and Siginal Report Logging

  • Radio Mods

    Updated: 2011-10-31 15:57:29
    Ham Radio, CB Radio, Scanner radio modifications sites

  • Astrophoto: Colorado Milky Way by Michael Underwood

    Updated: 2011-10-31 08:03:15
    Michael Underwood captured this amazing image of the Milky Way outside of Lake City, Colorado on July 2, 2011. This is certainly a stunning view while driving! Michael used a Nikon D7000 camera with Nikon 14-24mm lens. He also provided us with a few technical details of the image. Exposure- 30 seconds Aperture- f/2.8 Focal [...]

  • Determining The Galaxy Collision Rate

    Updated: 2011-10-30 23:15:34
    Big galaxies… Little galaxies… But how often do they meet? Thanks to information from some of the latest Hubble surveys, astronomers have been able to more closely estimate galaxy collision rates than ever before. Apparently those that have happened within the last eight to nine billion years have occurred somewhere in-between previous estimates. (...)Read the [...]

  • Astrophoto: Hinterlands Startrail by Rick Wainwright

    Updated: 2011-10-30 08:15:37
    This image of startrails is a composite of 209 one-minute exposures captured by Rick Wainwright on July 30, 2011. He used a Canon EOS Kiss X4 camera. Check out Rick’s Flickr page for more astrophotos. Want to get your astrophoto featured on Universe Today? Join our Flickr group, post in our Forum or send us [...]

  • The week in pictures October 22–28, 2011 Astronomy Magazine

    Updated: 2011-10-29 10:46:41
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  • The week in pictures October 22–28, 2011 Astronomy Magazine

    Updated: 2011-10-29 10:46:40
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  • Men who Made the World Wonder Astronomy Magazine

    Updated: 2011-10-28 17:36:52
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • Astronomers pin down galaxy collision rate Astronomy Magazine

    Updated: 2011-10-28 17:36:51
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • Astronomers pin down galaxy collision rate Astronomy Magazine

    Updated: 2011-10-28 17:36:50
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • Asteroid Lutetia Postcard from the past Astronomy Magazine

    Updated: 2011-10-28 17:36:48
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  • Asteroid Lutetia Postcard from the past Astronomy Magazine

    Updated: 2011-10-28 17:36:47
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  • Faraway Eris is Pluto's twin Astronomy Magazine

    Updated: 2011-10-28 00:31:13
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • Faraway Eris is Pluto's twin Astronomy Magazine

    Updated: 2011-10-28 00:31:12
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • Probing Mercury's deepest secrets Astronomy Magazine

    Updated: 2011-10-28 00:31:11
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • Delightful doctoral dancing Astronomy.com blog Astronomy.com Online Community Forums Media Galleries

    Updated: 2011-10-28 00:31:06
    , , , CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups

  • Delightful doctoral dancing Astronomy.com blog Astronomy.com Online Community Forums Media Galleries

    Updated: 2011-10-28 00:31:04
    , , , CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups

  • On the road Germany Austria and the Czech Republic Days 5-6 Dave's Universe Astronomy.com Online Com

    Updated: 2011-10-28 00:30:59
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  • On the road Germany Austria and the Czech Republic Days 5-6 Dave's Universe Astronomy.com Online Com

    Updated: 2011-10-28 00:30:58
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  • Vixen Optics BT81S-A Binocular Telescope Astronomy Magazine

    Updated: 2011-10-28 00:30:57
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  • Vixen Optics BT81S-A Binocular Telescope Astronomy Magazine

    Updated: 2011-10-28 00:30:56
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  • Moonglow Technologies All Sky Cam Astronomy Magazine

    Updated: 2011-10-28 00:30:55
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  • The Small Magellanic Cloud three double stars in Pisces and irregular galaxy IC 10 Astronomy Magazin

    Updated: 2011-10-28 00:30:54
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  • Moonglow Technologies All Sky Cam Astronomy Magazine

    Updated: 2011-10-28 00:30:54
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • The Small Magellanic Cloud three double stars in Pisces and irregular galaxy IC 10 Astronomy Magazin

    Updated: 2011-10-28 00:30:49
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  • Astronomy tests Tele Vue's new Delos eyepiece line Astronomy Magazine

    Updated: 2011-10-27 07:16:48
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • Astronomy tests Tele Vue's new Delos eyepiece line Astronomy Magazine

    Updated: 2011-10-27 07:16:45
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  • Plumbing for light

    Updated: 2011-10-26 23:39:00
    Astronomy Blog You are : in Astronomy Blog archive Plumbing for light An astronomy blog usually but not always based in the UK . Pondering questions such as What is in an exoplanet name Plumbing for light A radio receiver under construction : CREDIT Stuart In my time I've got my hands dirty with radio astronomy hardware that observes at 30 GHz . That's in the bit of a gap between emission from water vapour and emission from oxygen . I often prefer to think in wavelengths rather than frequency because 1cm is much more approachable than 30 GHz . 1cm feels holdable . It feels like you could catch the radio waves from distant galaxies in your own hands . As the instrument scales with the waves , the parts which guide them fit nicely in your hands too . Building a radio receiver can feel like

  • More winter objects to wander through Astronomy Magazine

    Updated: 2011-10-25 04:17:17
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • Explore more astronomy sites in California Astronomy Magazine

    Updated: 2011-10-25 04:17:17
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • On the road Germany Austria and the Czech Republic Days 1-4 Dave's Universe Astronomy.com Online Com

    Updated: 2011-10-25 04:16:44
    : , , , , , , CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy

  • On the road Germany Austria and the Czech Republic Days 1-4 Dave's Universe Astronomy.com Online Com

    Updated: 2011-10-25 04:16:42
    : , , , , , , CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy

  • Astroimager honored” by NASA Astronomy.com blog Astronomy.com Online Community Forums Media Gallerie

    Updated: 2011-10-22 08:16:45
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  • Astroimager honored” by NASA Astronomy.com blog Astronomy.com Online Community Forums Media Gallerie

    Updated: 2011-10-22 08:16:44
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  • On the road Germany Austria and the Czech Republic Dave's Universe Astronomy.com Online Community Fo

    Updated: 2011-10-20 05:16:44
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  • On the road Germany Austria and the Czech Republic Dave's Universe Astronomy.com Online Community Fo

    Updated: 2011-10-20 05:16:43
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  • What’s in an instrument’s name Astronomy.com blog Astronomy.com Online Community Forums Media Galler

    Updated: 2011-10-19 12:16:54
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  • What’s in an instrument’s name Astronomy.com blog Astronomy.com Online Community Forums Media Galler

    Updated: 2011-10-19 12:16:53
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  • What to see in the night sky

    Updated: 2011-10-18 21:08:00
    Astronomy Blog You are : in Astronomy Blog archive What to see in the night sky An astronomy blog usually but not always based in the UK . Pondering questions such as What is in an exoplanet name What to see in the night sky It is always a lot of fun to go out onto the streets with telescopes doing guerrilla astronomy Many people think they know the Moon but seeing it through a 10 cm telescope for the first time often produces a wow A couple of Saturday's back we took telescopes down to Cardiff Bay and showed over 100 people the Moon through a couple of telescopes for International Observe The Moon Night That was despite almost total cloud cover . The reactions were great and we even got a double wow as two ladies looked through telescopes at the same time . Seeing craters from asteroid

  • How to Buy Your First Telescope Astronomy Magazine

    Updated: 2011-10-18 00:36:30
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • Bob Berman explores universe†s weirdest objects in new Astronomy publication Astronomy Magazine

    Updated: 2011-10-18 00:36:28
    CURRENT ISSUE THE MAGAZINE Current Issue Next Issue Back Issues Preview the Magazine Special Issues E-mail Newsletter About the Magazine Subscribe , Renew or Give a Gift Subscriber Benefits Trips Tours Advertise Advertiser Links Sweepstakes Press Room Contact Us COLUMNISTS Bob Berman Glenn Chaple Tony Hallas David H . Levy Stephen James O'Meara NEWS OBSERVING Astronomy News Liz and Bill's Cosmic Adventures StarDome Plus Intro to the Sky Astronomy for Kids Urban Skies Astronomy Myths The Sky this Week The Sky this Month Star Atlas Ask Astro Astro Imaging Constellation Observing Glossary EQUIPMENT Products Reviews How To MULTIMEDIA Picture of the Day Reader Photo Gallery Videos Podcasts Wallpaper COMMUNITY Why Join Local Group Blog Dave's Universe Astronomy Events Astronomy Groups Forums

  • Escape From Jupiter

    Updated: 2011-10-16 10:57:00
    Astronomy Blog You are : in Astronomy Blog archive Escape From Jupiter An astronomy blog usually but not always based in the UK . Pondering questions such as What is in an exoplanet name Escape From Jupiter When I was growing up , the BBC aired quite a few live-action children's TV shows from Australia . They included shows such as Round The Twist The Girl from Tomorrow and Spellbinder They often involved science fiction plot lines and had both girls and boys being brave . clever One show that seemed to have a particularly realistic portrayal of humans living in the solar system was 1994 drama Escape From Jupiter It was set on a frontier mining colony on Jupiter's volcanic moon Io . After a deep drill accidentally broke into a massive lava chamber , the colony was threatened with

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