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The Hand of Chandra!
For 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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Piece by Piece
Put an insect together piece by piece with a fun and artistic puzzle project. To increase small group collaboration, learners use photos of insects cut into one-inch squares to create an enlarged puzzle version of the image. Extension...
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Measuring Distance and Area in Satellite Images (College Level)
Pupils are able to download, install, and use Image J image analysis software to quantify change over time in satellite images. They access and download satellite images for specific locations and times. Students set a scale (spatial...
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How Big is the Sun? Exploring the Size and Scale of the Sun, Earth and Moon
Students explore the relative sizes of the Sun, Earth and Moon as they make an impressive large-scale model for classroom use throughout the unit.
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Magical Images of the Estuary
Students investigate picture taking techniques while visiting an estuary. In this picture taking lesson, students examine the "Magical Images of the Estuary" handout. They think of and list important picture taking techniques before...
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Ocean Scale Drawing
Students explain how to make pictures larger using a grid system by transferring scales images from 1/2 -1 inch to 6 inches - 1 foot. They create life-size scale drawings of ocean life studied in class using a grid system.
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Polar Caps: Image Processing Tutorial
Young scholars utilize computer image processing techniques to measure the size of Earth's polar ice caps and analyze various phenomena visible on planetary images.
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Andromeda's Scale
Students perform a classroom activity of measuring the angular size of something from several distances. On the Internet, they obtain and examine images with various magnification factors and estimate the angular size of Andromeda.
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Scientific Images & Animations
Students view a variety of scientific images and animations. They explore the world of science and visual art. Students enrich their knowledge through animation examinations of thoughts and feelings and awesome color rainbows of...
Teach Engineering
What is a Nanometer?
Teams learn about the size of a nanometer by measuring objects and converting those measurements. A worksheet then tests the groups' abilities to use nanometers by having them determine the size of objects that are too small to...
101 Questions
Retina Display
Learners calculate the pixel density of a specific cell phone using the concept of similarity. They use information from the cell phone's website to make their calculations and then compare their results to the posted information.
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Reflections on Earth: Exploring Planet Earth from Space
Students examine satellite images of Earth and contrast images at different scales. In this exploring Earth from space lesson plan, students use satellite images to contrast images at different scales, calculate distances from the scale...
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Solar Surface Details
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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Chandra Studies and Expanding Supernova Shell
In this supernova worksheet, students read about the expanding supernova shell that was discovered by the Chandra X-ray Observatory. Students solve two problems including finding the scale of the given images and determining the average...
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LRO-Searching for Lunar Boulders
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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Temple 1-Close-Up of a Comet!
In 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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FINDING A RESOLUTION
Students examine detailed Moon and Earth views provided by the NASA-sponsored "World Wind" computer program. They work in groups to create maps of different scales using landmarks of their choice, and challenge their classmates to...
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SDO Reveals Details on the Surface of the Sun
In this images of the sun activity, students 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 size...
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Enlargement Worksheet
In this geometry worksheet, students figure out the center of enlargement and the scale being used. They find the image and pre-image and label it. There are 7 questions.
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The Martian Dust Devils
In this martian dust devils worksheet, students use images of a dust devil captured by NASA's Spirit rover to calculate the distance the dust devil traveled, the speed, and its acceleration or deceleration.
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Satellites and Solar Cells
In this satellite and solar cells worksheet, students determine the electrical power generated by the solar cells on the IMAGE satellite. Students solve 3 problems including finding the usable area of the satellite, determining the power...
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Star Circles
In this star circles worksheet, students solve six problems given a diagram of a time-exposure photograph of the stars. Students determine the scale of the image, the location of the North Celestial Pole, they identify Polaris and they...
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Super-Fast Solar Flares!
In this solar flares learning exercise, students observe a sequence of figures of a solar flare observed in 2003 from the Ramaty High Energy Solar Spectroscopic Imager satellite. Students solve 6 problems including finding the scale of...
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Earth's Magnetic Pole
In this Earth's magnetic pole worksheet, students use a diagram showing the changes in the magnetic pole of the Earth over time. Students use the given scale of the changes to answer 6 questions about the average speed of the magnetic...