References

Animation

Textures

planetpixelemporium.com/planets.html

paulbourke.net/miscellaneous/starfield

Data, Text & Facts

stackoverflow.com/questions/11363170/units-of-three-js-calculating-rotation-orbit-speeds

nssdc.gsfc.nasa.gov/planetary/factsheet

nssdc.gsfc.nasa.gov/planetary/factsheet/sunfact.html

solarsystem.nasa.gov/planets/

Quiz

dhtmlgoodies.com/index.html?showDownload=true&whichScript=drag-drop-quiz

html5rocks.com/en/tutorials/dnd/basics

github.com/timruffles/ios-html5-drag-drop-shim

Frameworks

Jekyll base theme: github.com/jglovier/jekyll-new

Version Control & Hosting

pages.github.com

Images

pixabay.com/en/solar-system-sun-mercury-venus-439046

pixabay.com/en/galaxy-barred-spiral-galaxy-10994

solarsystem.nasa.gov/galleries/mercury-as-never-seen-before

astrogeology.usgs.gov/search/details/Mars/Viking/schiaparelli_enhanced/tif

pixabay.com/en/uranus-planet-gas-giant-space-11625

photojournal.jpl.nasa.gov/catalog/PIA04866

space-facts.com/transparent-planet-pictures/

nasa.gov/image-feature/global-mosaic-of-pluto-in-true-color/

nasa.gov/mission_pages/sunearth/news/gallery/20130620-m2.9flare.html

earthobservatory.nasa.gov/IOTD/view.php?id=8108

flic.kr/p/nbc4UP / nasa.gov/centers/marshall/history/apollo16_140414.html

solarsystem.nasa.gov/galleries/vesta-sizes-up

commons.wikimedia.org/wiki/File:C2014_Q2.jpg

commons.wikimedia.org/wiki/File:Star_life_cycles_red_dwarf_en.svg

commons.wikimedia.org/wiki/File:EightTNOs.jpg

Lesson Information and Text

messenger-education.org/teachers/Modules/Lessons/ourss.pdf

Library

github.com/davidjbradshaw/image-map-resizer

Text to Speech by Flite

festvox.org/flite/ -> demos

Voice used: cmu_us_rms.flitevox

Command used: flite -voice ~/Downloads/voice/cmu_us_rms.flitevox -v -o out.wav -t 'text2speech'

Icon

commons.wikimedia.org/wiki/File:Speaker_Icon.svg