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Solar Storms-Fractions and Percentages
In this solar storms worksheet, students find the percentage of X-Flares and Halo CMEs that occurred in solar storms and complete a Venn Diagram comparing the numbers of each.
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Eagle Nebula - Close-up
In this Eagle nebula activity, 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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Counting Galaxies with the Hubble Space Telescope
In this counting galaxies worksheet, students use a photograph taken by the Hubble Space Telescope and they divide the field into 16 square areas. They find the average number of galaxies in the cells, they find the area of one of the...
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Counting Atoms in a Molecule
In this counting atoms in a molecule instructional activity, learners read about the molecule propanal that was discovered by the giant radio telescope in the Milky Way Galaxy. Students solve 6 problems where they find the number of...
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Angular Size and Similar Triangles
In this angular size and similar triangles activity, students use the properties of similar triangles and the ratios of sides to solve for unknowns in given diagrams.
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Kepler Spies Five New Planets
In this discovering new planets worksheet, students read about how the Kepler spacecraft detects new planets by observing the dimming of light emitted by stars as the planets pass in front of them. Students solve 2 problems using a...
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Deep Impact-Comet Flyby
In this comet and angles worksheet, students read about the Deep Impact spacecraft that flew by the comet Tempel-1. They use a given formula to find the angular diameter of the comet and solve 4 problems using the equation.
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Where Did All the Stars Go?
In this brightness of stars worksheet, students solve 4 problems given a unit of measurement of cents/second for brightness. Students find cents collected in timed exposures, they find brightness of stars and they determine visibility of...
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The STEREO Mission: Getting The Message Across
In this STEREO satellites worksheet, students are given a chart with the intensity of the signals from the satellites received on Earth and the distances of the satellite from Earth. Students convert the intensity at each distance to...
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Optimization
In this optimization of satellites worksheet, students read about the Octagonal IMAGE satellite and solve 4 problems related to the size and shape of the satellite and the solar cells used to power the satellite. Students find the mass...
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Seeing a Dwarf Planet Clearly: Pluto
In this dwarf planet worksheet, students use images from the Hubble Space Telescope and they determine the scale of the image, they identify the largest features in the images, they calculate the volume of Pluto and they create a model...
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SDO: Measuring the Speed of an Eruptive Prominence
In this eruptive prominence worksheet, students read about a plasma ejection from the sun measured by the Solar Dynamics Observatory. Students solve 3 problems using the given diagrams of the ejection. They determine the scale of the...
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SDO Reveals Details on the Surface of the Sun
In this images of the sun worksheet, learners read about the images released by NASA's Solar Dynamics Observatory and they solve 3 problems using the given photograph of the sun. Students find the scale of the image, they compare the...
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The Changing Atmosphere of Pluto
In this atmosphere of Pluto worksheet, high schoolers use an equation for the orbit of Pluto to determine the semi-major axis, the semi-minor axis, the ellipticity of the orbit, the aphelion and the perihelion. They also determine the...
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XZ Tauri and The Super CME!
In this XZ Tauri and coronal mass ejections worksheet, students use 3 photographs taken by the Hubble Space Telescope to solve 4 problems. They find the scale of the images, they determine the number of kilometers the XZ Tauri cloud...
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Calculating Total Radiation Dosages at Mars
In this Mars radiation worksheet, students use data from the Mars Radiation Environment Experiment to solve 4 problems. They determine the total radiation dosage during a specific period of time, they determine the dosage during the...
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Equations with one Variable II
In this single variable equations learning exercise, learners solve 5 problems using different equations to solve for one unknown. They use Hubble's Law to find the velocity of a galaxy knowing the distance it travels.
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Galaxies to Scale
In this scales and galaxies worksheet, high schoolers solve 7 problems including finding the size of galaxies in comparison to other galaxies and drawing scale models of the given galaxies to show their relative sizes and shapes.
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Unit Conversion Exercises
In this unit conversion and radiation worksheet, students are given a chart with basic unit conversions for calculating radiation dosages. Students use the conversion factors to solve 7 problems.
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An Introduction to Space Radiation
In this space radiation learning exercise, students read about the various types of radiation humans are exposed to. Students answer 5 questions based on the reading. They calculate the amount of energy gained when exposed to a certain...
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Black Hole Power...X
In this power of black holes worksheet, learners solve 6 problems including finding the surface area of a black hole, determining the amount of matter in the black hole shell, finding the rest mass energy and determining the time it...
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Temple 1-Close-Up of a Comet!
For this comet worksheet, students solve 3 problems using a composite image of the Temple 1 comet. Students determine the scale image, the size of the nucleus of the comet and the height of a cliff on the comet.
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NASA Satellite 'Sees' Carbon Dioxide
In this atmospheric carbon dioxide worksheet, students observe a map showing the concentrations of atmospheric carbon dioxide taken by the Atmospheric Infrared Sounder instrument. Students solve 4 problems using the map. They determine...
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Solar Isolation Changes and the Sunspot Cycle
In this sunspot cycle and solar irradiation worksheet, students use 2 graphs of daily total solar irradiance and sunspot activity to solve 3 problems. They find the average solar irradiance during a given time, they determine the...