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Worksheet
Curated OER

Scientific Method

For Students 4th - 5th
In this scientific method instructional activity, students read and discuss a 2 page article on the scientific method, match 3 founders of the scientific method with what they found or produced, answer 4 statements as true or false, list...
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Worksheet
Curated OER

Evaluating Secondary Physical Constants

For Students 12th - Higher Ed
In this physical constants worksheet, students use fundamental physical constants of nature to determine "secondary" constants. This worksheet has 7 problems to solve.
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Unit Plan
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News to the Core Reported by Very Special Students

For Teachers 1st - 6th
Students create news articles that help them build their knowledge, skills, and academic confidence. In this special education lesson, students use previous knowledge to write a newsletter and demonstrate their understanding of various...
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Lesson Plan
Curated OER

Around the World

For Teachers 6th - 8th
Students find the circumference of various round objects.  For this finding the circumference of various round objects lesson, students find the circumference of the Earth.  Students find the circumference of trees, tires, and other...
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Worksheet
Curated OER

Similar Right Triangles-Introductions to Trigonometry

For Students 9th - 10th
In this geometry worksheet, students examine similar right triangles as the basis for the foundation of trigonometry. Students define the basic trigonometric functions and use a calculator to find the trigonometric value of an angle. The...
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Lesson Plan
Curated OER

Ellipses And Kepler's First Law

For Teachers 9th - 12th
High schoolers explain that planets actually orbit the center of gravity of the solar system, and that distant planets may be detected by motions of their central star around the centers of gravity of their planetary systems.
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Lesson Plan
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How Distant is the Moon?--2

For Teachers 9th - 12th
Pupils examine total eclipses of the Sun and their limited regions of totality. They explain that this limited view occurs because the Moon is close enough to us for different points on Earth to view it differently.
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Lesson Plan
Curated OER

How Distant Is The Moon?

For Teachers 9th - 12th
High schoolers discover how Aristarchus, a Greek astronomer around 230 BC, used a simple observation of the eclipse of the Moon, plus clever reasoning, to deduce the distance of the Moon. They practice the same calculation technique.
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Lesson Plan
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Parallax

For Teachers 9th - 12th
High schoolers discover how astronomers used the diameter of the Earth's orbit around the Sun as a baseline for estimating the distance of some stars, and the meaning of "Parsec" and "light year."
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Lesson Plan
Curated OER

Coordinates

For Teachers 9th - 12th
Students use cartesian coordinates (x,y,z) in 3-dimensional space. [Optional: appreciate there exist two ways of defining the z axis, and which of them is used.] They become familiar with the tools and terms used by surveyors.
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Lesson Plan
Curated OER

Navigation

For Teachers 9th - 12th
Young scholars study the basic methods for finding one's position on Earth. Latitude can be deduced from the height above the horizon of the pole star or of the noontime Sun, while longitude requires an accurate clock giving universal time.
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Lesson Plan
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The EUVE Orbit

For Teachers 9th - 12th
High schoolers study the nature of a satellite's orbit around the Earth.
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Lesson Plan
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Graphs and Ellipses

For Teachers 9th - 12th
Students explore linear graphs, the parabola and the rectangular hyperbola.
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Lesson Plan
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Kepler's Third Law

For Teachers 9th - 12th
Students use Kepler's third law to derive the velocity in a circular orbit of any radius, and identify the Earth escape velocity.
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Lesson Plan
Curated OER

Popcorn Neutrino Lab

For Teachers 9th - 12th
Students parcticipate in a modeling activity that simulates the cyclical role of experimental and theoretical science. Initially, students measure the mass of popcorn. They also record predictions of the mass of the kernels after they...
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Lesson Plan
Curated OER

Follow The Falling Meteorite

For Teachers 6th - 8th
Students investigate the supposed traveling path of a meteorite. They use sound in order to triangulate the path. The results of the experiment are written on a map to display the path of the meteorite. The culminating activity is when...
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Lesson Plan
Curated OER

Geometry in the Constellations: The ER-2

For Teachers 2nd - 4th
Learners discuss reasons to record the location of stars. They view a picture of the night sky, and discuss constellations. Students complete a worksheet of the various shapes they see in the constellations.

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