Curated OER
Rocket Launched in Same Direction as Earth Orbit and Rotation
This site from the National Aeronautics and Space Administration provides a fun project on rockets. "Nothing in space stands still. Everything either orbits around something else, or moves toward or away from something else. So how do...
Math Is Fun
Math Is Fun: A Day
How long is a day? What do most children do during certain hours of the day? What is day? This site offers the answers to these questions, lists the days of the week, and provides a hour-by-hour listing of what a typical kid's day...
Other
Electric Sky: Vernal Equinox
This site, created by an amateur who has studied astronomy for thirty years, provides a scholarly explanation of the vernal equinox. Links to definitions of significant terms.
ClassFlow
Class Flow: Space
[Free Registration/Login Required] This flipchart describes what causes the seasons, explains the moon's phases, and introduces what a constellation is. It utilizes the Activotes to help describe the phenomena.
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