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Book pageCepheus: The King Roland Roberts01 year 11 months ago
Book pageAquila: The Eagle Roland Roberts01 year 11 months ago
Book pageCapricornus: The Sea Goat Roland Roberts01 year 11 months ago
Book pageDelphinus: The Dolphin Roland Roberts01 year 11 months ago
Book pageDelphinus, Up Closer Roland Roberts01 year 11 months ago
Book pageLinux-based Software Roland Roberts01 year 11 months ago
Book pageclass.rFastTemplate.php ChangeLog drupaladmin01 year 11 months ago
Book pagePlanetarium Programs Roland Roberts01 year 11 months ago
Blog entrySuperball Physics! Roland Roberts01 year 11 months ago
Blog entryGravity Tunnels, Falling through the Earth Roland Roberts01 year 11 months ago
Blog entryTesting Astro Video Capture in Linux Roland Roberts01 year 11 months ago
Blog entryTeach Foundational Language Principles (CACM May 2015, pp 30-31) Roland Roberts01 year 11 months ago
Blog entryEducation: What Are We Doing When We Teach Computing in Schools? (CACM May 2015, pp24-26) Roland Roberts01 year 11 months ago
Blog entryFeeds Updated Roland Roberts01 year 11 months ago
Blog entrySo what exactly has happened to this site.... Roland Roberts01 year 11 months ago
Blog entryNSTA STEM Expo 2013: Common Core and the NGSS Roland Roberts01 year 11 months ago
Blog entryNSTA STEM Expo 2013 Roland Roberts01 year 11 months ago
Blog entryGlobe At Night Roland Roberts01 year 11 months ago
Blog entryOkay, really back online now.... Roland Roberts01 year 11 months ago
Blog entryBack online. Sort-of. Roland Roberts01 year 11 months ago
Blog entryBeautiful Morning Roland Roberts01 year 11 months ago
Blog entryTransit of Venus 2012, Clouded out in Brooklyn Roland Roberts01 year 11 months ago
Blog entryMore Random Drupal Failures Roland Roberts01 year 11 months ago
Blog entryM31 with a Meade DSI Pro II Roland Roberts01 year 11 months ago
Blog entryM31 with a Meade DSI Pro II - redux Roland Roberts01 year 11 months ago

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