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24 October 2011
- 18:2118:21, 24 October 2011 diff hist +212 Spectra →Solar Spectrum Data
- 18:1918:19, 24 October 2011 diff hist +2 Spectra →Solar Spectrum Data
- 18:1918:19, 24 October 2011 diff hist +1 Spectra →Solar Spectrum Data
- 18:1818:18, 24 October 2011 diff hist +85 Spectra →Solar Spectrum Data
- 18:1218:12, 24 October 2011 diff hist +187 Spectra →Solar Spectrum Data
- 18:1018:10, 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
- 18:0818:08, 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
- 18:0418:04, 24 October 2011 diff hist +59 Spectra →Solar Spectrum Data
- 17:4817:48, 24 October 2011 diff hist +45 Spectra →Observe Sodium Absorption Lines
- 17:4717:47, 24 October 2011 diff hist 0 Spectra →Solar Spectrum Data
- 17:4717:47, 24 October 2011 diff hist +197 Spectra →Solar Spectrum Data
- 17:4517:45, 24 October 2011 diff hist 0 Spectra →Observe the Spectrum of the Sun
- 17:4417:44, 24 October 2011 diff hist −2 Spectra →Observe the Spectrum of the Sun
- 17:4217:42, 24 October 2011 diff hist −6 Spectra →Emission Spectrum
- 17:4117:41, 24 October 2011 diff hist −3 Spectra →Emission Spectrum
- 17:4017:40, 24 October 2011 diff hist +10 Spectra →The Spectrometer
- 17:4017:40, 24 October 2011 diff hist 0 Spectra →The Spectrometer
- 17:3717:37, 24 October 2011 diff hist +18 Spectra →The Spectrometer
- 17:3517:35, 24 October 2011 diff hist +10 Spectra →The Spectrometer
- 17:3217:32, 24 October 2011 diff hist −4 Spectra →The Spectrometer
- 17:3117:31, 24 October 2011 diff hist 0 Spectra →Observe Sodium Absorption Lines
- 17:3017:30, 24 October 2011 diff hist 0 Spectra →Observe Sodium Absorption Lines
- 17:3017:30, 24 October 2011 diff hist +69 Spectra →Observe Sodium Absorption Lines
- 17:2817:28, 24 October 2011 diff hist +19 N File:Spectra sm.jpg How to see spectra. current
- 17:2717:27, 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..."
- 17:1317:13, 24 October 2011 diff hist +9 Elementary Astronomy Laboratory Activities No edit summary
- 17:0217:02, 24 October 2011 diff hist 0 Explore Mars →Something New
- 17:0217:02, 24 October 2011 diff hist −2 Explore Mars →Valles Marineris
18 October 2011
- 18:3118:31, 18 October 2011 diff hist 0 Elementary Astronomy Laboratory Activities No edit summary
- 18:3118:31, 18 October 2011 diff hist +84 Elementary Astronomy Laboratory Activities No edit summary
- 18:0318:03, 18 October 2011 diff hist −2 Remote Telescope Requests →Remote Telescope Use
- 18:0018:00, 18 October 2011 diff hist −5 Remote Telescope Requests →Questions
- 18:0018:00, 18 October 2011 diff hist +48 Remote Telescope Requests →Questions
- 17:5917:59, 18 October 2011 diff hist +2,518 Remote Telescope Requests →How to Proceed
- 17:3617:36, 18 October 2011 diff hist +87 Remote Telescope Requests →How to Proceed
- 17:3217:32, 18 October 2011 diff hist −111 Remote Telescope Requests No edit summary
- 17:2917:29, 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..."
- 17:2817:28, 18 October 2011 diff hist 0 Elementary Astronomy Laboratory Activities No edit summary
17 October 2011
- 14:1714:17, 17 October 2011 diff hist +34 Use a CCD Camera →The CCD
10 October 2011
- 19:3019:30, 10 October 2011 diff hist 0 Elementary Astronomy Laboratory Activities No edit summary
- 19:3019:30, 10 October 2011 diff hist 0 Elementary Astronomy Laboratory Activities No edit summary
- 19:2919:29, 10 October 2011 diff hist 0 m Identify Constellations moved Learn constellations to Learn Constellations
- 19:2819:28, 10 October 2011 diff hist 0 m Watch the Sky moved Watch the sky to Watch the Sky
- 19:2719:27, 10 October 2011 diff hist 0 Elementary Astronomy Laboratory Activities No edit summary
- 19:2719:27, 10 October 2011 diff hist +118 Elementary Astronomy Laboratory Activities No edit summary
- 19:2419:24, 10 October 2011 diff hist −32 Use a CCD Camera →Using the Camera
- 19:2319:23, 10 October 2011 diff hist +1 Use a CCD Camera →Analyze your Images and Answer these Questions
- 19:2319:23, 10 October 2011 diff hist +50 Use a CCD Camera →Analyze your Images and Answer these Questions
- 19:2019:20, 10 October 2011 diff hist +34 Use a CCD Camera →Analyze your Images and Answer these Questions
- 19:2019:20, 10 October 2011 diff hist +27 Use a CCD Camera →Using the Camera