Astronomy Through the Ages Word Power Students can practice vocabulary relevant to astronomy by reading the definition and using the...		Mission: New Earth During this interdisciplinary unit on environmental and space travel, students plan their...
Frequently Used Air and Space Terms Terms and definitions of words used in air and space.		It's Only a Paper Moon -- Student Guide In this activity children learn how angular diameters can be used to measure the true diameter...
What and When Is Fall? Children learn about the fall season and the Earth's rotation in this science activity.		It's Only a Paper Moon: Teacher's Guide In this activity children learn how angular diameters can be used to measure the true diameter...
The Harvest Moon and the Equinox Kids will learn about the harvest moon and observe the moon phases during the autumn season.		Solar System Scale -- Teacher's Guide The objective of this activity is to build a scale model of the planetary distances in the...
The Fall Sky -- Looking for Pegasus Children will construct a constellation viewer and learn about the constellation, Pegasus.		Solar System Soup -- Student Guide The object of this activity is to observe a model of how the Solar System would have originated...
Comets, Asteroids, and Meteors - Review Sheet Children use this review sheet to reinforce concepts on comets, asteroids, and meteors.		Solar System Scale -- Student Guide The objective of this activity is to build a scale model of the planetary distances in the...
Comets, Asteroids, and Meteors - Background Information A detailed summary of information on the smaller objects in the solar system.		Creature Feature -- Teacher's Guide Students consider some of the characteristics of Venus and Mars which make the planets...
Evidence of a Large Meteorite The effects of large meteorites hitting the earth's surface are examined.		Solar System Soup: Teacher's Guide The object of this activity is to observe a model of how the Solar System would have originated...
Our Growing Planet The unit had three main parts: human population growth over time; the impact of population...		Reason for the Seasons -- Student Guide In this activity students try to understand why Earth has seasons.
Concept of Flight Unit Develop process skills while learning about experimental design and the basic principles of...		Reason for the Seasons -- Teacher's Guide In this activity students try to understand why Earth has seasons.