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Worksheet
Curated OER

Organic Molecules Detected on Distant Planet!

For Students 7th - 9th
Here is a planet worksheet in which learners read about organic molecules detected through spectral lines of the planet Osiris. They calculate the mass, the volume and the densities of common ingredients for planets including Osiris and...
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Worksheet
Curated OER

Cross Sections and Collision Times

For Students 9th - 12th
High schoolers solve five problems including finding the cross sectional area of two bodies, determining the swept out volume of a moving body, finding the average particle volume of a body and determining the collision time for a body.
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Worksheet
Curated OER

How Many Stars are in the Sky?

For Students 10th - 12th
In this star count learning exercise, students solve three problems using a given polynomial and its logarithm to determine the number of stars in a given area.
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Worksheet
Curated OER

The Stellar Magnitude Scale

For Students 7th - 9th
In this stellar magnitude scale instructional activity, students use a scale showing the magnitude of objects in the sky to answer 5 questions about the brightness of the moon, the planets and stars.
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Worksheet
Curated OER

Power Functions: A Question of Magnitude

For Students 9th - 12th
For this power functions worksheet, students read about determining the brightness of stars using a magnitude scale. Students solve 4 problems including finding the magnitude differences of stars and determining equivalent magnitudes.
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Worksheet
Curated OER

Eagle Nebula - Close-up

For Students 9th - 11th
In this Eagle nebula worksheet, students solve 4 problems including finding the size of the nebula field, determining the scale of the image, determining how large the nebula is in millimeters and determining the size of the smallest...
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Worksheet
Curated OER

Black Holes...V

For Students 9th - 12th
In this black hole worksheet, students read about the black hole in the center of the Milky Way Galaxy called Sagittarius A and observe a Chandra image of the area where the black hole exists. Students solve two problems which include...
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Worksheet
Curated OER

Pulsars and Simple Equations

For Students 8th - 10th
In this pulsars worksheet, students read about the spin rate of pulsars and they are given two equations that predict the spin rate in the future of these two pulsars. Students solve 6 problems related to the given equations and...
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Worksheet
Curated OER

Groups, Clusters and Individuals

For Students 7th - 9th
In this galaxies, clusters and planets instructional activity, students solve 5 problems including determining sunspot groups on the sun in a particular day, finding the number of individual galaxies present, determining the number of...
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Worksheet
Curated OER

Light Travel Times

For Students 10th - 12th
In this travel time of light worksheet, learners read about the NASA satellites and space probes that transmit radio signals at the speed of light across huge distances. Students solve 3 problems about data transmission from space to...
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Worksheet
Curated OER

Stellar Temperature, Size and Power

For Students 11th - Higher Ed
In this stellar temperature of stars worksheet, students use a given formula that relates the stellar light output with the surface area and temperature of a star to solve 3 problems. Students find luminosities of different stars and...
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Worksheet
Curated OER

A Study of Astronaut Radiation Dosages

For Students 8th - 10th
In this astronauts and radiation worksheet, students use a graph that shows the altitude of an astronaut versus the exposure to radiation to solve 5 problems. Students interpret the graph to express the amount of radiation at varying...
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Worksheet
Curated OER

Details from an Exploding Star

For Students 8th - 10th
In this nebula worksheet, students read about the Crab Nebula and calculate the average speed of the expanding gas. They determine the size of the smallest clumps of gas and they draw the diameter of the solar system to scale.
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Worksheet
Curated OER

Measuring Speed in the Universe

For Students 8th - 10th
In this measuring speed in the universe instructional activity, 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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Interactive
Curated OER

Cosmic Collision

For Students 6th - 9th
In this cosmic collision worksheet, students explore interactive online website to study about the dynamics of different galaxies. They write short answers to 8 questions that follow.
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Worksheet
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Worksheet 12

For Students 11th - Higher Ed
In this math worksheet, students explain the vector parametric equation for a line, scalar parametric equations, symmetric equations, and the implicit equation for a line.
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Worksheet
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Worksheet on Dimension

For Students 12th - Higher Ed
In this dimension learning exercise, students describe the dimension of a line, a knotted curve, an abstract set, explore a paraboloid. This two-page learning exercise contains eight problems.
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Interactive
Curated OER

TOEFLesque Quiz: Big News Events from the 1990s

For Students 8th - 12th
In this online interactive grammar skills lesson, students examine 10 sentences and identify the part of each sentence that is grammatically incorrect.
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Worksheet
Curated OER

Physics Quiz

For Students 6th - 12th
In this physics instructional activity, students complete short answer questions about physics concepts such as electricity, space, light, and more. Students complete 20 short answer questions.
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Worksheet
Curated OER

The Space Shuttle and the Future

For Students 9th - 12th
In this space shuttle worksheet, students review the different facts associated with the space shuttle and the space station. This worksheet has 23 true or false questions.

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