Curated OER
Distances in Space
In this distances in space worksheet, students learn about astronomical units and light years as measurements for great distances. Students use both of these units of measurements to solve five problems.
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A Trillion Here...A Trillion There
In this working with large numbers worksheet, students are given the finance statistics for the US and the world for the 2006-2007 year. Students solve 11 problems including finding averages and percentages for the given statistics and...
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Unit Conversions III
In this unit conversions worksheet, students solve 13 problems using given conversion factors to convert measurements from one unit of measurement to another.
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Solar System Lab
In this solar system worksheet, 8th graders make a scale model of the solar system, answer 5 questions and write a conclusion.
It's About Time
The History and Scale of the Solar System
Take scientists beyond our earthly reach and into the solar system. Pupils create a model of the solar system and discuss strengths and weaknesses of their model. They calculate distances in light years, discuss the nebular theory, and...
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Scientific Notation
Review conversion of decimal numbers into SN form with these examples of common astronomical applications and quantities. Young learners rewrite those numbers with scientific notation and with the correct units. The answers are available...
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Black Holes IV
In this black holes activity, students read about black holes and solve 3 problems where they calculate the Schwarschild radius of one, the number of grams/second a quasar luminosity implies for another and the number of suns per year a...
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Details from an Exploding Star
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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Black Holes...V
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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How Hot is that Planet?
In this planet worksheet, students read about finding the temperature of a planet using the distance to its star, its reflectivity and the luminosity of the star. Kids use a given equation to determine the surface...
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Advanced Critical Reading: Hubble
In this critical reading worksheet, students read a passage about the Hubble Telescope and then answer seven questions based on the reading.