Florida State University
Florida State University: Molecular Expressions: Measuring With Shadows
You can use shadows and a meter stick to measure very tall objects from the ground--and before you try this experiment yourself, see how it works with a Java applet that measures the height of a Tyrannosaurus Rex.
PBS
Pbs: Solve the Ratio and Proportion Problem Beyond a Shadow of a Doubt
In this video, Harry finds money on the sidewalk. He uses ratio, proportion, and some knowledge about shadows to return it to the rightful owner. In the accompanying classroom activity, students investigate whether there is a consistent...
Florida State University
Florida State University: Molecular Expressions: Shadowbox Theatre
Have you ever thought about your shadow? One way to learn about them is to make your own shadow box theater--once a very popular form of entertainment in Europe during the 1800s and early 1900s.
Science Education Resource Center at Carleton College
Serc: How High Is Big? Using an Astrolabe
Students observe and measure the shadows of fixed objects throughout the school year to learn about how the seasonal change affects the sun's position in the sky.
Science Buddies
Science Buddies: Measuring the Earth's Core With Seismic Waves
When an earthquake occurs, seismic shock waves travel out through the earth from the source of the event. The shock waves travel through the earth (body waves), or along the Earth's surface (surface waves), and can be recorded at remote...
University of South Florida
Fcat: The Shadow Knows (Ratio, Proportion & Measurement)
Students use their height and the length of the shadow to determine the height of buildings. A great outdoor activity to learn about proportions and ratios.
Utah Education Network
Uen: Weather Walks
In this multi-day, young scholars will learn weather through multisensory approaches. Students will make daily predictions. After each daily prediction, they will collect measurement and observational data by taking walks in different...
ABCya
Ab Cya: Bow and Angle
Join the heroes Loxley, Arrowyn, Busido, and Mockingbird in this epic adventure of Bows and Angles! Practice measuring and reading angles while you defend yourself from treacherous shadow ninjas.
Alabama Learning Exchange
Alex: Is It Really That Big?
Just how tall is that object? In this lesson, students will participate in an outdoor group activity using shadows to extend their knowledge of proportions to solve problems dealing with similarity. The cooperative learning groups will...