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 Where We Are in Space and Time Activity BookTwenty-one hands-on activities are included in this 176-page spiral-bound book. Students can write answers or do calculations right in the book. Some pages can be cut out. Each activity has a list of required materials, most of which are available through the Project STAR catalog. Includes a glossary and a key to identifying objects on the photographic plates (see PS-21). The activities are divided into 3 units: Observing and Measuring Astronomical Time, Measuring Astronomical Distances using Triangles, Measuring Astronomical Distances using Apparent BrightnessOur Price: $16.00 |
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