Work+Citing

[|www.akimuralstudio.com] -outer space and the planets.(homepage)

[] - ﻿Very Large Array

[] -Hubble Space Telescope

[] -Huygens refractors

[] -Hadleys Reflectors

apod.nasa.gov -Universe animoto

myhome.spu.edu -big dipper constellation

zodiac-signs.org -constellations zodiac signs

dnr.sc.gov -Spectrum

scienceblogs.com -sunlight passing through a prism

gravitywarpdrive.com -star map

kollewin.com -electromagnetic radiation

yorku.ca -spectrum

freewarepocketpc.net -xray wave

sydneyobservatory.com.au -milky way

einstein-online.info -gamma rays