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- 23:37, 6 January 2012 diff hist 0 m Survey Galaxies in Virgo moved Explore the Virgo Cluster to Galaxies in Virgo
- 23:34, 6 January 2012 diff hist 0 m Follow Proxima Centauri moved Proxima Centauri to Follow Proxima Centauri
- 23:33, 6 January 2012 diff hist 0 m Observe Satellites of Jupiter and Saturn moved Observe Jupiter to Observe Satellites of Jupiter and Saturn
- 23:31, 6 January 2012 diff hist 0 m Use a CCD Camera moved Remote Controlled CCD Camera to Use a CCD Camera
- 23:30, 6 January 2012 diff hist 0 m Experiment with CCD Camera Images moved Processing Images from a CCD Camera to Experiment with CCD Camera Images
- 23:25, 6 January 2012 diff hist 0 m Identify Constellations moved Learn Constellations to Identify Constellations
- 07:38, 29 November 2011 diff hist +110 Elementary Astronomy Laboratory Activities
- 07:35, 29 November 2011 diff hist +72 Elementary Astronomy Laboratory Activities
- 07:02, 29 November 2011 diff hist +118 Track Cosmic Rays in a Cloud Chamber →How They Work
- 07:00, 29 November 2011 diff hist +1 Track Cosmic Rays in a Cloud Chamber →Answer These Questions
- 07:00, 29 November 2011 diff hist +136 Track Cosmic Rays in a Cloud Chamber →Answer These Questions
- 06:58, 29 November 2011 diff hist 0 N File:Cloud chamber with beta sm.jpg current
- 06:56, 29 November 2011 diff hist 0 Track Cosmic Rays in a Cloud Chamber →Answer These Questions
- 06:56, 29 November 2011 diff hist +399 Track Cosmic Rays in a Cloud Chamber →Answer These Questions
- 06:52, 29 November 2011 diff hist +12 Track Cosmic Rays in a Cloud Chamber →Answer These Questions
- 06:51, 29 November 2011 diff hist +14 Track Cosmic Rays in a Cloud Chamber →Answer These Questions
- 06:50, 29 November 2011 diff hist +58 Track Cosmic Rays in a Cloud Chamber →Answer These Questions
- 06:48, 29 November 2011 diff hist +53 Track Cosmic Rays in a Cloud Chamber →Answer These Questions
- 06:47, 29 November 2011 diff hist 0 N File:Counter on with beta sm.jpg current
- 06:46, 29 November 2011 diff hist 0 N File:Cloud chamber with lamp sm.jpg current
- 22:45, 28 November 2011 diff hist -14 Track Cosmic Rays in a Cloud Chamber →How They Work
- 22:44, 28 November 2011 diff hist +1 Track Cosmic Rays in a Cloud Chamber →Answer These Questions
- 22:43, 28 November 2011 diff hist +103 Track Cosmic Rays in a Cloud Chamber →Answer These Questions
- 22:39, 28 November 2011 diff hist +5 Track Cosmic Rays in a Cloud Chamber →Consequences
- 22:38, 28 November 2011 diff hist -1 Track Cosmic Rays in a Cloud Chamber →Answer These Questions
- 22:35, 28 November 2011 diff hist 0 Track Cosmic Rays in a Cloud Chamber →How They Work
- 22:34, 28 November 2011 diff hist +5 Track Cosmic Rays in a Cloud Chamber →How They Work
- 22:33, 28 November 2011 diff hist +9,603 N Track Cosmic Rays in a Cloud Chamber Created page with " A cloud chamber is a tool that reveals the path of cosmic rays or other energetic charged particles. Because it permits us to measure the track of these particles in three dime..."
- 19:14, 28 November 2011 diff hist +32 Elementary Astronomy Laboratory Activities
- 19:13, 28 November 2011 diff hist +82 Elementary Astronomy Laboratory Activities
- 19:11, 28 November 2011 diff hist +1 Survey Galaxies in Virgo →Finding the Cluster
- 19:10, 28 November 2011 diff hist -8 Survey Galaxies in Virgo →Looking for Spirals
- 19:09, 28 November 2011 diff hist -6 Survey Galaxies in Virgo →Looking for Spirals
- 19:08, 28 November 2011 diff hist -1 Survey Galaxies in Virgo →Finding the Cluster
- 19:08, 28 November 2011 diff hist +397 Survey Galaxies in Virgo →Finding the Cluster
- 19:05, 28 November 2011 diff hist -6 Survey Galaxies in Virgo →M87
- 19:04, 28 November 2011 diff hist +53 Survey Galaxies in Virgo →M84 and M86
- 19:03, 28 November 2011 diff hist +83 Survey Galaxies in Virgo →Looking for Spirals
- 19:02, 28 November 2011 diff hist +45 Survey Galaxies in Virgo →Interacting Galaxies
- 19:01, 28 November 2011 diff hist +53 Survey Galaxies in Virgo →Interacting Galaxies
- 19:00, 28 November 2011 diff hist +58 Survey Galaxies in Virgo →Looking for Spirals
- 18:59, 28 November 2011 diff hist 0 N File:Ngc4402 aladin.jpg current
- 18:39, 28 November 2011 diff hist +54 Survey Galaxies in Virgo →M84 and M86
- 18:38, 28 November 2011 diff hist +22 N File:Virgocoma gendler nsew labeled sm.jpg Credit: Robert Gendler current
- 18:37, 28 November 2011 diff hist +23 Survey Galaxies in Virgo →M87
- 18:37, 28 November 2011 diff hist +1 Survey Galaxies in Virgo →The Palomar Sky Survey
- 18:36, 28 November 2011 diff hist +37 Survey Galaxies in Virgo →M87
- 18:34, 28 November 2011 diff hist +12 N File:M87 noao sm.jpg Credit: NOAO current
- 18:33, 28 November 2011 diff hist +40 Survey Galaxies in Virgo →M87
- 18:31, 28 November 2011 diff hist 0 N File:M87 noao block.jpg current
- 18:31, 28 November 2011 diff hist +51 Survey Galaxies in Virgo →M87
- 18:30, 28 November 2011 diff hist +12 N File:M87jet hst align.jpg Credit: NASA current
- 18:28, 28 November 2011 diff hist +38 Survey Galaxies in Virgo →The Palomar Sky Survey
- 18:27, 28 November 2011 diff hist +1 Survey Galaxies in Virgo →The Palomar Sky Survey
- 18:27, 28 November 2011 diff hist +52 Survey Galaxies in Virgo →The Palomar Sky Survey
- 18:26, 28 November 2011 diff hist +22 N File:Virgocoma gendler nsew.jpg Credit: Robert Gendler current
- 18:23, 28 November 2011 diff hist +46 Survey Galaxies in Virgo
- 18:19, 28 November 2011 diff hist +17,661 N Survey Galaxies in Virgo Created page with "Finding the Cluster Our Milky Way galaxy is a member of a sparse Local Group of galaxies that are close (on a cosmological scale) to the much richer Virgo Cluster. About 40 to 8..."
- 17:36, 28 November 2011 diff hist +22 Elementary Astronomy Laboratory Activities
- 07:33, 23 November 2011 diff hist +25 Follow Proxima Centauri
- 07:32, 23 November 2011 diff hist +10 Follow Proxima Centauri
- 07:31, 23 November 2011 diff hist +250 Follow Proxima Centauri
- 09:32, 22 November 2011 diff hist 0 m Remote Telescope Requests moved Use a Remote Telescope to Remote Telescope Requests
- 09:30, 22 November 2011 diff hist +95 Remote Telescope Results
- 09:19, 22 November 2011 diff hist +1 Remote Telescope Results →What To Do
- 09:18, 22 November 2011 diff hist -281 Remote Telescope Results →What To Do
- 09:16, 22 November 2011 diff hist +16 Remote Telescope Results →Using Aladin
- 09:16, 22 November 2011 diff hist +731 Remote Telescope Results
- 08:59, 22 November 2011 diff hist +60 Remote Telescope Results
- 08:57, 22 November 2011 diff hist +124 Remote Telescope Results
- 08:55, 22 November 2011 diff hist +4,178 N Remote Telescope Results Created page with " == Retrieving Your Data == The data we have available in response to your requests are on the server website at [http://sharedskies.org/archive/private/p108] You may be aske..."
- 21:13, 9 November 2011 diff hist +76 Elementary Astronomy Laboratory Activities
- 08:29, 9 November 2011 diff hist +1 Observe Satellites of Jupiter and Saturn
- 08:28, 9 November 2011 diff hist +121 Observe Satellites of Jupiter and Saturn
- 08:22, 9 November 2011 diff hist 0 Observe Satellites of Jupiter and Saturn
- 08:21, 9 November 2011 diff hist +21 Observe Satellites of Jupiter and Saturn
- 08:20, 9 November 2011 diff hist +30 Observe Satellites of Jupiter and Saturn
- 08:20, 9 November 2011 diff hist -2 Observe Satellites of Jupiter and Saturn
- 08:19, 9 November 2011 diff hist +42 Observe Satellites of Jupiter and Saturn
- 08:17, 9 November 2011 diff hist +3 Observe Satellites of Jupiter and Saturn
- 08:16, 9 November 2011 diff hist 0 N File:Jupiter 1286427002 annotate sm.jpg current
- 08:14, 9 November 2011 diff hist +1 Observe Satellites of Jupiter and Saturn
- 08:11, 9 November 2011 diff hist 0 Observe Satellites of Jupiter and Saturn
- 08:07, 9 November 2011 diff hist +283 Observe Satellites of Jupiter and Saturn
- 08:01, 9 November 2011 diff hist +55 Observe Satellites of Jupiter and Saturn
- 07:57, 9 November 2011 diff hist +17 Observe Satellites of Jupiter and Saturn
- 07:56, 9 November 2011 diff hist 0 Observe Satellites of Jupiter and Saturn
- 07:55, 9 November 2011 diff hist +345 Observe Satellites of Jupiter and Saturn
- 07:38, 9 November 2011 diff hist 0 N File:Skyangle sm.jpg current
- 07:37, 9 November 2011 diff hist 0 N File:Psf.jpg current
- 07:37, 9 November 2011 diff hist 0 N File:Prs40foot.jpg current
- 07:37, 9 November 2011 diff hist 0 N File:Periodicity.jpg current
- 07:36, 9 November 2011 diff hist 0 N File:Kodak 16803 ccd.jpg current
- 07:36, 9 November 2011 diff hist 0 N File:Jupiter screenshot.jpg current
- 07:36, 9 November 2011 diff hist 0 N File:Jupiter disk transit 20111101 0706ut.jpg current
- 07:36, 9 November 2011 diff hist 0 N File:Jupiter 1286427002 annotate.jpg current
- 07:35, 9 November 2011 diff hist 0 N File:Cdk700 website 20091228.jpg current
- 07:31, 9 November 2011 diff hist +19,935 N Observe Satellites of Jupiter and Saturn Created page with "Exploring Jupiter's Satellites with Astronomical Images You're familiar with the beautiful images from the Hubble Telescope and other astronomical observatories, but you may ..."
- 18:25, 24 October 2011 diff hist +68 Elementary Astronomy Laboratory Activities
- 18:23, 24 October 2011 diff hist -56 Spectra →Solar Spectrum Data
- 18:21, 24 October 2011 diff hist +212 Spectra →Solar Spectrum Data
- 18:19, 24 October 2011 diff hist +2 Spectra →Solar Spectrum Data
- 18:19, 24 October 2011 diff hist +1 Spectra →Solar Spectrum Data
- 18:18, 24 October 2011 diff hist +85 Spectra →Solar Spectrum Data
- 18:12, 24 October 2011 diff hist +187 Spectra →Solar Spectrum Data
- 18:10, 24 October 2011 diff hist +99 N File:Sunsqx sm.jpg Minimum credit line: N.A.Sharp, NOAO/NSO/Kitt Peak FTS/AURA/NSF (for details see Conditions of Use) current
- 18:08, 24 October 2011 diff hist +187 N File:Sunsqx.jpg Minimum credit line: N.A.Sharp, NOAO/NSO/Kitt Peak FTS/AURA/NSF (for details see Conditions of Use) Each of the 50 strips covers 60 A, or 6 nm. The spectrum show spans 4000 to 7000 A. current
- 18:04, 24 October 2011 diff hist +59 Spectra →Solar Spectrum Data
- 17:48, 24 October 2011 diff hist +45 Spectra →Observe Sodium Absorption Lines
- 17:47, 24 October 2011 diff hist 0 Spectra →Solar Spectrum Data
- 17:47, 24 October 2011 diff hist +197 Spectra →Solar Spectrum Data
- 17:45, 24 October 2011 diff hist 0 Spectra →Observe the Spectrum of the Sun
- 17:44, 24 October 2011 diff hist -2 Spectra →Observe the Spectrum of the Sun
- 17:42, 24 October 2011 diff hist -6 Spectra →Emission Spectrum
- 17:41, 24 October 2011 diff hist -3 Spectra →Emission Spectrum
- 17:40, 24 October 2011 diff hist +10 Spectra →The Spectrometer
- 17:40, 24 October 2011 diff hist 0 Spectra →The Spectrometer
- 17:37, 24 October 2011 diff hist +18 Spectra →The Spectrometer
- 17:35, 24 October 2011 diff hist +10 Spectra →The Spectrometer
- 17:32, 24 October 2011 diff hist -4 Spectra →The Spectrometer
- 17:31, 24 October 2011 diff hist 0 Spectra →Observe Sodium Absorption Lines
- 17:30, 24 October 2011 diff hist 0 Spectra →Observe Sodium Absorption Lines
- 17:30, 24 October 2011 diff hist +69 Spectra →Observe Sodium Absorption Lines
- 17:28, 24 October 2011 diff hist +19 N File:Spectra sm.jpg How to see spectra. current
- 17:27, 24 October 2011 diff hist +11,115 N Spectra Created page with " == Introduction to the Rainbow == You've seen it, of course, dozens of times. An arc of color through the mist of a distant shower surrounds a point opposite the Sun in the sk..."
- 17:13, 24 October 2011 diff hist +9 Elementary Astronomy Laboratory Activities
- 17:02, 24 October 2011 diff hist 0 Explore Mars →Something New
- 17:02, 24 October 2011 diff hist -2 Explore Mars →Valles Marineris
- 18:31, 18 October 2011 diff hist 0 Elementary Astronomy Laboratory Activities
- 18:31, 18 October 2011 diff hist +84 Elementary Astronomy Laboratory Activities
- 18:03, 18 October 2011 diff hist -2 Remote Telescope Requests →Remote Telescope Use
- 18:00, 18 October 2011 diff hist -5 Remote Telescope Requests →Questions
- 18:00, 18 October 2011 diff hist +48 Remote Telescope Requests →Questions
- 17:59, 18 October 2011 diff hist +2,518 Remote Telescope Requests →How to Proceed
- 17:36, 18 October 2011 diff hist +87 Remote Telescope Requests →How to Proceed
- 17:32, 18 October 2011 diff hist -111 Remote Telescope Requests
- 17:29, 18 October 2011 diff hist +11,167 N Remote Telescope Requests Created page with "Remote Telescope Use Today’s computer technology, modern optics, and electronics offer an opportunity to provide you with access to research quality telescopes in both the nor..."
- 17:28, 18 October 2011 diff hist 0 Elementary Astronomy Laboratory Activities
- 14:17, 17 October 2011 diff hist +34 Use a CCD Camera →The CCD
- 19:30, 10 October 2011 diff hist 0 Elementary Astronomy Laboratory Activities
- 19:30, 10 October 2011 diff hist 0 Elementary Astronomy Laboratory Activities
- 19:29, 10 October 2011 diff hist 0 m Identify Constellations moved Learn constellations to Learn Constellations
- 19:28, 10 October 2011 diff hist 0 m Watch the Sky moved Watch the sky to Watch the Sky
- 19:27, 10 October 2011 diff hist 0 Elementary Astronomy Laboratory Activities
- 19:27, 10 October 2011 diff hist +118 Elementary Astronomy Laboratory Activities
- 19:24, 10 October 2011 diff hist -32 Use a CCD Camera →Using the Camera
- 19:23, 10 October 2011 diff hist +1 Use a CCD Camera →Analyze your Images and Answer these Questions
- 19:23, 10 October 2011 diff hist +50 Use a CCD Camera →Analyze your Images and Answer these Questions
- 19:20, 10 October 2011 diff hist +34 Use a CCD Camera →Analyze your Images and Answer these Questions
- 19:20, 10 October 2011 diff hist +27 Use a CCD Camera →Using the Camera
- 19:17, 10 October 2011 diff hist +35 Use a CCD Camera
- 19:15, 10 October 2011 diff hist 0 m Use a CCD Camera moved Remote controlled CCD camera to Remote Controlled CCD Camera
- 19:14, 10 October 2011 diff hist +278 Use a CCD Camera
- 19:05, 10 October 2011 diff hist +43 N File:Remote ccd screenshot.jpg Screenshot of the remote CCD control panel.
- 19:04, 10 October 2011 diff hist 0 File:Ubvri filters.gif uploaded a new version of "File:Ubvri filters.gif": SBIG filter curves for UBVRI set. current
- 19:03, 10 October 2011 diff hist +33 N File:Sbig lrgbc largefilters.gif SBIG filter curves for LRGBC set. current
- 19:03, 10 October 2011 diff hist +14 N File:Sunflux.jpg Solar spectrum current
- 19:02, 10 October 2011 diff hist +38 N File:Kaf0261e response.jpg Kodak KAF-0261E sensor response curve. current
- 19:01, 10 October 2011 diff hist +33 N File:Kaf0261e.jpg Kodak KAF-0261E CCD image sensor. current
- 18:57, 10 October 2011 diff hist +14,362 N Use a CCD Camera Created page with " The Charged Coupled Device (or CCD) camera is a powerful tool for astronomers to acquire images with ultraviolet, visible, and infrared light. All the the images from the Hubb..."
- 18:54, 8 October 2011 diff hist -118 Follow Proxima Centauri
- 18:51, 8 October 2011 diff hist -2 Follow Proxima Centauri
- 18:51, 8 October 2011 diff hist +18 Follow Proxima Centauri
- 18:49, 8 October 2011 diff hist +46 Follow Proxima Centauri
- 18:47, 8 October 2011 diff hist +206 Follow Proxima Centauri
- 18:41, 8 October 2011 diff hist +46 Light and Telescopes →Telescopes
- 01:49, 6 October 2011 diff hist -2 Follow Proxima Centauri
- 07:46, 23 September 2011 diff hist +77 Elementary Astronomy Laboratory Activities
- 07:43, 23 September 2011 diff hist +96 Follow Proxima Centauri
- 07:35, 23 September 2011 diff hist +101 Follow Proxima Centauri
- 07:33, 23 September 2011 diff hist +41 Follow Proxima Centauri
- 07:31, 23 September 2011 diff hist 0 N File:Aladin screenshot proxima.jpg current
- 07:30, 23 September 2011 diff hist 0 N File:Aladin proxima.jpg current
- 07:29, 23 September 2011 diff hist 0 N File:Stellarparallax parsec wikipedia.png current
- 07:29, 23 September 2011 diff hist 0 N File:Proxima rgb.jpg
- 07:28, 23 September 2011 diff hist 0 N File:Position proxima centauri wikipedia.png current
- 07:26, 23 September 2011 diff hist +13,039 N Follow Proxima Centauri Created page with "Proxima Centauri The nearest star to the Sun is a faint red dwarf in the constellation Centaurus known appropriately as "Proxima" Centauri -- the "near one". It was discovered i..."
- 03:25, 23 September 2011 diff hist -1 Elementary Astronomy Laboratory Activities
- 23:16, 22 September 2011 diff hist +1 Elementary Astronomy Laboratory Activities
- 23:15, 22 September 2011 diff hist +10 Elementary Astronomy Laboratory Activities
- 23:14, 22 September 2011 diff hist +38 Elementary Astronomy Laboratory Activities
- 23:12, 22 September 2011 diff hist 0 m Experiment with CCD Camera Images moved Image Processing to Processing Images from a CCD Camera
- 02:51, 21 September 2011 diff hist -3 Experiment with CCD Camera Images →Use ImageJ
- 02:47, 21 September 2011 diff hist 0 Experiment with CCD Camera Images →The basics
- 04:03, 20 September 2011 diff hist +95 Elementary Astronomy Laboratory Activities
- 04:02, 20 September 2011 diff hist 0 m Experiment with CCD Camera Images moved Image processing to Image Processing
- 03:57, 20 September 2011 diff hist +1,196 Experiment with CCD Camera Images
- 03:39, 20 September 2011 diff hist +19 Experiment with CCD Camera Images →Compare to the sky
- 03:38, 20 September 2011 diff hist +2,328 Experiment with CCD Camera Images
- 02:57, 20 September 2011 diff hist +29 Experiment with CCD Camera Images
- 02:56, 20 September 2011 diff hist +3,548 Experiment with CCD Camera Images →Using ImageJ
- 02:44, 20 September 2011 diff hist +4,350 Experiment with CCD Camera Images
- 02:21, 20 September 2011 diff hist +613 Experiment with CCD Camera Images
- 02:20, 20 September 2011 diff hist 0 N File:Imagej window.jpg current
- 02:05, 20 September 2011 diff hist +1,282 Experiment with CCD Camera Images
- 01:54, 20 September 2011 diff hist +17 Experiment with CCD Camera Images
- 01:51, 20 September 2011 diff hist +1,550 Experiment with CCD Camera Images
- 01:49, 20 September 2011 diff hist +79 N File:Ubvri filters.gif Filter transmission provided by SBIG for the filters on the STL series cameras.
- 01:02, 20 September 2011 diff hist +1,146 N Experiment with CCD Camera Images Created page with "For an astronomer, an image is not necessarily a pretty picture. Indeed the information in each image usually goes far beyond what you can see at first look. Image processing is ..."
- 21:15, 19 September 2011 diff hist +81 Elementary Astronomy Laboratory Activities
- 21:03, 19 September 2011 diff hist +83 Identify Constellations
- 21:02, 19 September 2011 diff hist -1 Identify Constellations
- 21:01, 19 September 2011 diff hist +34 Identify Constellations
- 20:59, 19 September 2011 diff hist -2 Identify Constellations
- 20:58, 19 September 2011 diff hist +1,505 N Identify Constellations Created page with "Each lab class will have a session scheduled in the Rauch Planetarium to help you learn to identify constellations, bright stars, and the planets that are currently visible. It w..."
- 20:51, 19 September 2011 diff hist +74 Elementary Astronomy Laboratory Activities
- 19:15, 19 September 2011 diff hist -1 Watch the Sky
- 19:14, 19 September 2011 diff hist -5 Watch the Sky
- 19:14, 19 September 2011 diff hist -9 Watch the Sky →Planetarium sessions
- 19:14, 19 September 2011 diff hist +1,698 N Watch the Sky Created page with "Each lab class will have a session scheduled in the Rauch Planetarium to help you learn how the sky changes hour by hour and with the seasons. In another session you will learn a..."
- 19:06, 19 September 2011 diff hist 0 Elementary Astronomy Laboratory Activities
- 19:06, 19 September 2011 diff hist 0 Elementary Astronomy Laboratory Activities
- 22:15, 18 September 2011 diff hist -47 Our Dynamic Sun →Observing Sunspots with a Telescope
- 04:41, 13 September 2011 diff hist -5 Explore Mars →Imaging with Telescopes
- 21:28, 12 September 2011 diff hist +47 Elementary Astronomy Laboratory Activities
- 19:50, 12 September 2011 diff hist -182 Explore Mars →Something New
- 19:49, 12 September 2011 diff hist +85 Explore Mars →Something New
- 19:39, 12 September 2011 diff hist +120 Explore Mars →Something New
- 19:38, 12 September 2011 diff hist 0 N File:Mars-rover-landing-site-chosen-gale-crater.jpg current
- 19:30, 12 September 2011 diff hist +267 Explore Mars →Something New
- 19:25, 12 September 2011 diff hist +22 Explore Mars →Olympus Mons
- 19:22, 12 September 2011 diff hist -1 Explore Mars →The Orbit of Mars
- 19:21, 12 September 2011 diff hist +12 Explore Mars
- 19:19, 12 September 2011 diff hist +34 Explore Mars
- 19:17, 12 September 2011 diff hist +759 Explore Mars
- 18:59, 12 September 2011 diff hist +3 Explore Mars
- 18:58, 12 September 2011 diff hist -4 Explore Mars
- 18:55, 12 September 2011 diff hist +73 Elementary Astronomy Laboratory Activities
- 18:54, 12 September 2011 diff hist 0 N File:Olympus Mons.jpg current
- 18:54, 12 September 2011 diff hist 0 N File:MarsSouthPole USGS.jpg current
- 18:53, 12 September 2011 diff hist 0 N File:Mars opposition 2010 alan friedman.jpg current
- 18:53, 12 September 2011 diff hist 0 N File:MarsDust picdumidi c740.jpg current
- 18:53, 12 September 2011 diff hist 0 N File:Mars 2007 hst-2007-45-a.jpg current
- 18:53, 12 September 2011 diff hist 0 N File:Elliptical orbit anim big.gif current
- 18:52, 12 September 2011 diff hist +308 Explore Mars
- 18:40, 12 September 2011 diff hist +14,023 N Explore Mars Created page with "Mars is our nearest planetary neighbor. Like a distant unexplored land, it has been an object of curiosity for millennia. It was Tycho’s precise measurement of the orbit of Mar..."
- 07:24, 12 September 2011 diff hist +257 Light and Telescopes →Some Properties of your Eyes
- 07:21, 12 September 2011 diff hist +3 Light and Telescopes →Experimenting with a Lens
- 07:06, 12 September 2011 diff hist +82 Elementary Astronomy Laboratory Activities
- 07:03, 12 September 2011 diff hist +6 Light and Telescopes →Some Properties of your Eyes
- 07:01, 12 September 2011 diff hist +62 Light and Telescopes
- 06:59, 12 September 2011 diff hist -40 Light and Telescopes →Some Properties of your Eyes
- 06:57, 12 September 2011 diff hist +3 Light and Telescopes →Telescopes
- 06:56, 12 September 2011 diff hist 0 N File:Airy-pattern.png current
- 06:56, 12 September 2011 diff hist -1 Light and Telescopes →Telescopes
- 06:55, 12 September 2011 diff hist +2,047 Light and Telescopes →Telescopes
- 06:23, 12 September 2011 diff hist +269 Light and Telescopes →Telescopes
- 06:21, 12 September 2011 diff hist -252 Light and Telescopes →Experimenting with a Lens
- 06:18, 12 September 2011 diff hist +693 Light and Telescopes →Telescopes
- 06:11, 12 September 2011 diff hist +296 Light and Telescopes
