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This is an activity about the rotation of the Earth and Sun, and the Earth's revolution around the Sun. In chalk, learners will draw the Sun-Earth system, complete with Earth's orbit, and then act out the rotation and revolution of a yearly cycle.... (View More)

Keywords: NSTA2013
Audience: Elementary school

This is an activity about the motion of the Sun and the Earth, specifically rotation and revolution. After identifying what they already know about the Sun, learners will observe and manipulate a styrofoam ball model of the Sun and Earth. This... (View More)

Keywords: NSTA2013
Audience: Elementary school

This manual provides simple demonstrations to show how lenses and mirrors are used to create telescopes. It was created for use by the Night Sky Network of astronomy clubs.

Audience: Informal education
Materials Cost: Free

This is an activity about day and night as a result of the Earth's rotation. Learners will first identify what they already know about day, night, and rotation and will be asked to share any questions they may have. Then, a book is read out loud in... (View More)

This is an activity about the states of matter. Learners will participate in a demonstration to reintroduce them to three states of matter: solid, liquid, and gas. The demonstration also introduces them to a fourth state of matter, plasma, through... (View More)

Audience: Informal education
Materials Cost: Over $20

This is an activity about Earth's magnetosphere. Learners will use a magnet, simulating Earth's protective magnetosphere, and observe what occurs when iron filings, simulating the solar wind, blow past and encounter the magnet's field. This is the... (View More)

Audience: High school

This is an activity about the Sun, Earth and Moon and their movements during solar and lunar eclipses. Students observe and manipulate a styrofoam ball model and simulate the movement of these bodies during the different kinds of eclipses. Learners... (View More)

Keywords: NSTA2013
Audience: Elementary school

This is an activity about the rotation of the Earth and its revolution around the Sun, as well as the rotation of the Moon and its revolution around the Earth. Outside, in chalk, learners will draw the Sun and Earth system complete with Earth's... (View More)

Keywords: NSTA2013
Audience: Elementary school

Sea floor spreading is demonstrated using a model consisting of two classroom desks and an 8-foot strip of paper. Changes in polarity are indicated using a felt marker. The investigation supports material presented in chapter 3, "What Heats the... (View More)

This is a set of materials about spectroscopy, including a downloadable PowerPoint presentation and two demonstrations or activities. Learners will read and/or hear about the science of spectroscopy, what a spectrum is, and how spectroscopy is... (View More)