Curated OER
Angular Diameter of the Sun
Starting with a paragraph of information presenting the different ways we can observe planetary objects, pupils work through these instructions to see how they can observe and measure angles. Your class will discover how these angles...
Institute of Electrical and Electronics Engineers
Tinkering with Tops
Get kids' heads spinning by challenging them to design a top that will rotate for a minimum of 10 seconds without leaving a 30-cm circle. Groups of learners collaborate through a planning stage, testing stage, and evaluation stage. Some...
Curated OER
The Webb Space Telescope: Detecting Dwarf Planets
For this detecting dwarf planets worksheet, students read about the Webb Space Telescope that will be launched in 2014 to detect dwarf planets using an infrared telescope. Students solve 3 problems and create a graph for each using given...
Curated OER
Chandra Explores Angular Size
In this angular size learning exercise, students read about how astronomers determine the size of objects in the sky by using their angular size. Students are given equations that allow scientists to convert the angular size into...
Curated OER
Angular Size and Similar Triangles
In this angular size and similar triangles worksheet, students use the properties of similar triangles and the ratios of sides to solve for unknowns in given diagrams.
Concord Consortium
Spinning an Old Record
Take a trip back in time to examine angular velocity. Using the revolutions per minute, learners calculate the speed of a point on a 33 record. They compare the speed of a point on the edge of the record to the speed of a point closer to...
Curated OER
Small Angle Calculations
Young scholars work with circles, angles and estimating angles in the night sky. In this circles and angles lesson, students practice measuring a degree using the circumference of a circle and apply the degree to determine a way to use...
Curated OER
Angular Size and Velocity
In this distance learning exercise, students calculate the angular size or angular diameter of objects at a given distance. This learning exercise has 6 problems to solve.
Curated OER
Deep Impact-Comet Flyby
In this comet and angles learning exercise, 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.
Curated OER
Getting an Angle on the Sun and Moon
In this Sun and Moon worksheet, students solve 6 problems about the angular scale of the images given, the size of the features on the images and the area of the features shown.
Curated OER
The Last Total Solar Eclipse...Ever!
In this total solar eclipse worksheet, students solve 7 problems about the angular size of the moon, the distance the sun and moon should be to match in diameter, the number of years it will take for the moon to be at a certain distance...
Curated OER
Exploring a Galaxy
For this galaxy worksheet, students use the Internet or other resources to answer 13 questions about the galaxy NGC-1232. They are given a photograph of the galaxy to help determine the width and diameter of certain regions of the galaxy.
Mrs. Burke's Math Page
The Amazing Pi Race
Add a sense of excitement to your math class with this race across the country. Using their knowledge of all things circular, young mathematicians work in pairs answering a series of pi-related word problems as they hop from one city to...
Curated OER
The Most Important Equation in Astronomy!
In this astronomy optics worksheet, students calculate the angular resolution and maximum resolution for given telescope specifics. This worksheet has 3 problems to solve.
Curated OER
A Lunar Transit of the Sun from Space
In this moon worksheet, students determine the angular size of the moon and draw a scaled model of the Earth, moon, and sun and given distances and positions. This worksheet has 4 problems to solve.
Curated OER
Season Worksheet #5
Sunrise, sunset, swiftly fly the years! Your earth scientists can also fly through a year of daylight data. They analyze a graph and then answer five multiple choice questions about the rising and setting of the sun, the total number of...
Mathematics Vision Project
Module 6: Trigonometric Functions
Create trigonometric functions from circles. The first lesson of the module begins by finding coordinates along a circular path created by a Ferris Wheel. As the lessons progress, pupils graph trigonometric functions and relate them to...
Curated OER
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...
Curated OER
The Comet Encke Tail Disruption Event
In this comet tail disruption worksheet, students solve 7 problems using two images from NASA's STEREO satellite showing the breakup of the comet's tail. Students analyze the diagram and use the scale to solve the problems about time,...
Curated OER
Sunspots and the Sun's Rotation
In this sun worksheet, students use a Sunspotter to observe the rotation of the sun by identifying the presence of sunspots and watching them rotate over time. Students calculate how many days it takes to see the sunspots they observe in...
Curated OER
Angle and Radian Measure
In this angle and radian measure learning exercise, students find the measurement of a central angle. Students determine the speed of rotation, linear speed of a point, and radians per second. This two-page learning exercise contains...
Curated OER
Predicting the Configuration of the Satellites of Jupiter
Students plot the positions of the planet Jupiter while predicting what the configuration system looks like from Earth. In this configuration of satellites lesson, students photograph Jupiter and its moons to record the motions of the...
Curated OER
The Undiscovered Planet
Students find a planetary object using star fields. In this investigative lesson students determine the distance to an object using trigonometric parallax.