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Activity
It's About Time

The Doppler Effect

For Teachers 7th - 12th Standards
In 1842, Christian Doppler proposed a theory relating the change of wavelengths based on motion. Young scholars observe the Doppler Effect on a small scale in a ball, on a larger scale from a car, and on the largest scale studying the...
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Worksheet
Curated OER

The Doppler Effect Lab

For Students 6th - 8th
In this Doppler effect instructional activity, students read information about the Doppler effect. Students answer questions as it relates to the pitch and wavelengths of a demonstration simulates what happens with the Doppler Effect.
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Worksheet
Curated OER

Doppler Weather Radar

For Students 8th - 10th
In this Doppler weather radar instructional activity, students read about radar and Doppler weather radar and answer three questions about how they work and the Doppler effect.
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Worksheet
Curated OER

Doppler Effect Worksheet

For Students 9th - 12th
In this Doppler Effect instructional activity, students answer questions about the movement of stars and the reason we see differences in the color of the stars resulting in a red shift or a blue shift.
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Worksheet
Curated OER

Physics 210 - Frequency

For Students 11th - Higher Ed
In this frequency instructional activity, students use the speed of sound to determine the frequency in which sounds are heard in 5 different word problems.
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Worksheet
Curated OER

The Speed of Galaxy Q2125-431

For Students 9th - 10th
In this speed of a galaxy worksheet, students use a given equation for the speed of an object and they use the spectral lines for Hydrogen Alpha and Beta from the Seyfert galaxy to answer 6 questions. They determine the observed...
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Lesson Plan
Messenger Education

Exploring Solar Systems Across the Universe

For Students 9th - 12th Standards
Scientists have theorized that our solar system formed 4.6 billion years ago. In this pair of activities, learners first hypothesize how our solar system was formed. Using this information, groups then determine how scientists search for...
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Lesson Plan
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Teach Engineering

Weather Forecasting

For Teachers 6th - 8th Standards
According to the Farmers' Almanac, the weather will be nice today. Class members examine how weather forecasting plays a part in their lives with a resource that provides information on the history of forecasting, from using cloud...
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Worksheet
Curated OER

Galaxies and the Universe

For Students 9th - 12th
In this galaxies learning exercise, high schoolers review 12 terms associated with the Milky Way and galaxies in general. Students fill in the blank of 12 statements.
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Worksheet
Curated OER

Sound Waves; vocabulary review

For Students 6th - 7th
In this science worksheet, learners locate 28 words in a word search. The focus of the word search is vocabulary connected to the study of sound waves.

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