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Worksheet
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Exploring a Galaxy

For Students 9th - 11th
In this galaxy activity, students use the Internet or other resources to answer 13 questions about the galaxy NGC-1232. They are given a photograph of the galaxy to help determine the width and diameter of certain regions of the galaxy.
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Interactive
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Star Clusters Up Close

For Students 9th - 12th
In this star clusters worksheet, students use the library and Internet to complete information about the Pleiades star cluster. They use a given photograph to answer questions about the number of stars in the cluster, the distance...
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Worksheet
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Measuring Speed in the Universe

For Students 8th - 10th
In this measuring speed in the universe learning exercise, students use photographs of 3 astronomical phenomena including supernova explosions, coronal mass ejections and solar flare shock waves to find how fast they move. The...
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Worksheet
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Solar Surface Details

For Students 7th - 10th
In this solar surface worksheet, students use a photograph taken by the Swedish Vacuum Telescope to answer 6 questions about the solar features in the photograph. Students determine the scale of the image, they determine the smallest...
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Worksheet
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Lunar Meteorite Impact Risks

For Students 9th - 12th
In this lunar meteorite impact learning exercise, students read about the dangers of meteorite impacts while exploring the moon. Students solve 7 problems including finding the area of the side of the moon that faces the Earth,...
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Worksheet
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Beyond the Blue Horizon...Advanced

For Students 9th - 12th
In this calculating the horizon worksheet, students solve 6 problems using algebra, derivatives and calculus to find the formula for the line-of-sight horizon, the distance along a planet, the horizon distance and the rates of change for...
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Worksheet
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Measuring the Speed of a Solar Tsunami!

For Students 9th - 11th
In this solar tsunami worksheet, students are given three images of the progress of a Morton Wave on the sun. They solve six problems using the images to find the radius of the sun's disk, the scale of the image, and the time that passed...
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Worksheet
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From Dust Balls to Asteroids

For Students 9th - 12th
In this asteroids worksheet, high schoolers solve six problems where they find the equation for the mass of asteroids, they find the equation for the growth of asteroids, and they integrate their answers.
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Worksheet
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From Dust Grains to Dust Balls

For Students 10th - 12th
For this formation of planets worksheet, students solve 6 problems including finding the equation for the mass of rocks as a function of time, finding the equation for the rate of growth of the mass of rocks and integrating these equations.
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Worksheet
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Solid Rocket Boosters-II

For Students 9th - 12th
In this solid rocket boosters worksheet, students solve 2 problems using a grid showing a cross section of a proposed solid rocket booster. Students complete the grid and shade the rings of combustion in 15-second step intervals. They...
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Worksheet
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Exploring the Ares 1X Launch-Parameters

For Students 10th - 12th
In this rocket launch instructional activity, students solve 3 problems about the Ares 1X rocket and its launch, trajectory, and motion in both the vertical and horizontal direction.
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Worksheet
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Collapsing Gas Clouds-Stability

For Students 9th - 11th
In this collapsing gas clouds worksheet, learners read about the Bok Globules seen by the Hubble Space Telescope. They use a given equation indicating the pressure of a gas sphere and determine at what minimum radius the cloud would...
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Worksheet
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Calculating Arc Lengths of Simple Functions-I

For Students 10th - Higher Ed
In this calculating arc lengths worksheet, students are given 4 simple functions and they use the Pythagorean Theorem and the basic techniques of calculus to find the arc-length formula in order to find the arc-length.
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Worksheet
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The International Space Station-Follow that Graph!

For Students 8th - 11th
In this altitude change of the International Space Station worksheet, students observe a graph of the change in altitude of the space station over time due to the Earth's drag. Students solve 3 problems using the data in the graph.
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Worksheet
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The Ant and The Turntable-Frames of Reference

For Students 11th - 12th
In this frames of reference worksheet, students solve 5 problems given the details of a journey an ant takes from the center of a CD ROM to its edge. Students draw a scaled sketch of the turntable showing the motion of the ant from...
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Worksheet
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LRO Explores Lunar Surface Cratering

For Students 7th - 9th
In this lunar surface worksheet, students use an image taken by the LRO satellite to investigate the size of craters on the moon's surface, to determine the crater density and to find the average distance between the craters.
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Worksheet
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LRO-Searching for Lunar Boulders

For Students 8th - 12th
In this lunar boulders activity, students use an image taken by the LRO satellite of the surface of the moon to find the scale of the image and determine the number of boulders and their approximate sizes.
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Worksheet
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LRO's First Image of Mare Nubium

For Students 8th - 10th
In this scale image worksheet, students use an image taken by the LRO satellite of Mare Nubium to determine the scale of the image, the diameter of the smallest crater and a comparison scale drawing of a house.
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Worksheet
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The Hand of Chandra!

For Students 9th - 12th
In this nebula worksheet, students read about the Chandra X-ray Observatory that captured the given image of a pulsar and its nebula. Students solve 3 problems including using similar triangles and proportions to find the image width,...
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Worksheet
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LRO Sees Apollo 11 on the Moon!

For Students 9th - 11th
For this moon image worksheet, students determine the scale of an image taken by the LRO satellite of the Apollo 11 landing site. Students calculate the sun's angle at the time of the photograph using the shadow of the Lunar Lading...
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Lesson Plan
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Mass Spectrometer

For Teachers 9th - 12th
For this mass spectrometer worksheet, high schoolers read about how a mass spectrometer determines the elements in gases around Earth. Students answer 3 questions and identify the elements in a graph found by a mass spectrometer.
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Worksheet
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The International Space Station

For Students 8th - 10th
In this International Space Station learning exercise, students are given the altitude changes in the space station on a graph from 2000-2004. Students answer 5 questions about the trends in the graph, the changes in altitude, the reason...
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Lesson Plan
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Time Zones

For Teachers 7th - 10th
In this time zones worksheet, students are given a map of the Earth indicating the time zones, the prime meridian and the international date line. Students answer 5 questions about solar occurrences and determine when each would be seen...
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Lesson Plan
Curated OER

Magnetic Energy

For Teachers 8th - 10th
In this magnetic energy worksheet, students are given the formula to calculate the magnetic energy of an object. They use the formula to solve for the magnetic energy of the Earth, a geotail, the Sun, and a solar prominence given their...

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