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Individual Horizontal Sundial 2: Cloud/Rain Activity
Students create a sundial to measure local apparent time as it relates to the position of the sun in the sky. In this sundial lesson, students cut and glue gnomon to a sheet of thin cardboard. Students then set the sundial in an...
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Simple Measurements
Students determine the height of objects using shadows. In this math activity, students discus methods of finding the height of items without directly measuring. Students measure shadows and figure the actual height of the object.
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Robot Earth
Young scholars construct a simple robotic energy transformer. In this space science lesson, students explain how energy is transformed from one form to another. They identify the different uses of robotic devices.
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Delta, Delta, Delta
High schoolers construct equilateral triangles and a 'laser' triangle. In this reflection activity students build a retro-reflector using mirrors.
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Sunspot Graphing
Students, using 15 years of sunspot data, plot data on a classroom graph. They discuss why the pattern from their individual sheets did not and could not match the class graph.
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Reflecting and Creating
Students evaluate the sustainability of an enterprise based on how well it contributes. In this sustainable agriculture lesson students build skills as they work together by using the Internet to research and develop their own...
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LIFE IN SPACE Human Body: An Un-Earthly Home
Students examine an effect of zero gravity on the human body using a baby food jar, balloons and a jar with a large mouth.
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Who Invented It? When? Chinese Inventions: An Introductory Activity
Students use Robert Temple's "The Genius of Chins: 3,000 Years of Science, Discovery and Invention", to understand how much the Chinese have contributed with their scientific and technological ability.
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Pulsar Stars And Black Holes
Students explore the discovery of pulsar stars, and the characteristics of pulsar stars. Theories and ideas behind black holes are discussed. The issues of women's historical role in science are also touched on.
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Record the Data and Find the Averages
Students record the daily outdoor temperature as well as the number of minutes of sunlight per day over a determined period. They calculate the average temperature and minutes of sunlight per day and post their data on the project website.
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How Can a Spacecraft Always Face the Sun?
Students determine the correct orbital path for a satellite that collects data about the sun so that its view of the sun never be obstructed by the Earth.
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Chinese Inventions A Selected History of Science and Invention in China
Students study the history of Chinese technology by identifying when and where items were invented or discovered.
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Smithsonian Research Cuts
Pupils investigate the Smithsonian research projects of 2001. They complete a Webquest that explores the Smithsonian Institution website, answer discussion questions, and locate newspaper articles about research conducted by the forest...
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Looking into Eratosthenes' Radius of the Earth
Students, in small groups, research Eratosthenes and his calculations of the Earth's radius. They write a summary of the person, the experiments and his calculations to determine how accurate Eratosthenes was in his estimations of the...
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Tracking the Movement of Sunspots
Students examine how the development of new technology has increased our knowledge of how the sun works. Students study sunspots through the use of solar imaging from satellite instruments.
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Sunspots: Correlating Sunspots to Active Regions
Students investigate sunspots. They use solar imaging from satellite instruments which are currently circling the sun. Students compare images from the satellites and determine the existence of a correlation between the two types of...
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Geometry in the Constellations: The ER-2
Students 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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Radiation from Space
In this radiation learning exercise, students review the different types of radiation waves that come from space and the different telescopes used to detect this radiation. This learning exercise has 17 true or false questions.
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Chandra Spies the Longest Sound Wave in the Universe!
In this black hole learning exercise, students use an x-ray image and a sound waves image to determine the size and the wavelength of the sound wave. This learning exercise has 3 problems to solve.
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Studying Shadows
Students measure shadows and explore the altitude of the sun. For this sun lesson students will graph the length of shadows and solar altitude against time.
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Who Were the Mayans?
In this Mayans worksheet, learners read about the Mayans on a web site given, then complete a set of 10 related comprehension questions.
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Transmitter Hunt
Students experiment with radio transmitters. In this transmission of waves lesson, students use an FM radio, an attenuate, and the frequency to locate a radio transmitter. Students discuss outcomes.
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