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  • International Astronomical Union
Making a Sundial
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CC BY
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In this activity, students discuss the notion of time and how time can be measured. They learn that a long time ago, people used different tools to measure time. Students build and use a sundial and discover that a long time ago, it was much more difficult to accurately tell the time than it is today.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Provider:
International Astronomical Union
Provider Set:
astroEDU
Date Added:
01/01/2016
Measure Diameter of the Sun
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CC BY
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The Sun moves across the sky at an approximately constant rate because of the rotation of the Earth. By measuring how fast the Sun moves, you can work out how big the Sun appears in the sky. All you need are some household items and about 30 minutes on a sunny day.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Interactive
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Edward Gomez, LCOGT
Date Added:
03/11/2020
Meet Our Home: Planet Earth
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CC BY
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Converting a visual to a tactile experience, this activity lets visually impaired students learn about and explore some of the characteristics of our home planet, the Earth.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Lina Canas, Nucleo Interativo de Astronomia
Date Added:
03/11/2020
Meet Our Neighbour: Sun
Unrestricted Use
CC BY
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Converting the visual to tactile experience, this activity let visually impaired students to learn and explore about our star, Sun, and its main characteristics.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Diagram/Illustration
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Lina Canas, Nucleo Interativo de Astronomia
Date Added:
03/11/2020
Meet Our Neighbours: Moon
Unrestricted Use
CC BY
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Converting a visual experience to a tactile one, this activity lets visually impaired students learn and explore our Moon and its characteristics.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Lina Canas, Nucleo Interativo de Astronomia
Date Added:
06/25/2014
Meteoroids, Meteors and Meteorites
Unrestricted Use
CC BY
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Students will experimentally learn how meteoroids are formed. They will melt a comet, learning about its composition, and break apart asteroids. The students learn the differences between meteoroids, meteors and meteorites and how the impact of asteroids/meteoroids can affect life on Earth.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Christian Eistrup
Jorge Rivero González
Ronan Smith
Date Added:
03/11/2020
Model of a Black Hole
Unrestricted Use
CC BY
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Many children may have heard of black holes and already have the understanding that they are ‘bottomless wells’. If something falls into a black hole, it is impossible for it to escape—even light cannot escape and is swallowed. The lack of light is how black holes get their name. These objects are mysterious and interesting, but they are not easy to explain. This activity will allow children to visualize, and therefore help them decompose, the concepts of space-time and gravity, which are integral to understanding these appealing objects.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Game
Interactive
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Monica Turner, UNAWE
Date Added:
03/11/2020
Navigation in the Ancient Mediterranean and Beyond
Unrestricted Use
CC BY
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This lesson unit provides an insight into the navigational methods of the Bronze Age Mediterranean peoples. The students explore the link between history and astronomical knowledge. Besides an overview of ancient seafaring in the Mediterranean, the students use activities to explore early navigational skills using the stars and constellations and their apparent nightly movement across the sky. In the course of the activities, they become familiar with the stellar constellations and how they are distributed across the northern and southern sky.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Markus Nielbock
Date Added:
03/11/2020
Seasons Around the World
Unrestricted Use
CC BY
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Description:

Build a model of the Earth, with its spin-axis, and a lamp as the Sun to demonstrate the concept of seasons.

Goals

--Understanding why we have seasons and the cause of seasonal variation in temperature.
--Learning about how the Earth rotates on a tilted axis compared to its orbit around the Sun.

Learning Objectives

--Students learn about seasons by building a model of the Earth and the Sun, and investigating how sunlight hits the Northern and Southern Hemispheres during different seasons.
--Students explain that the same amount of light hitting the ground heats up a small area more than a large area
--Students show that the angle at which the sunlight hits the Earth influences how much the sunlight heats up the Earth.
Students demonstrate that the angle at which the sunlight hits the Earth is related to the tilt of the Earth’s rotational axis compared to the Earth’s orbit around the Sun.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Leiden Observatory
Date Added:
03/11/2020
Solar System Model
Unrestricted Use
CC BY
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The students will paint and arrange spheres to form a model of the solar system. They will first make models using the plastic spheres of different sizes. Then they will make similar models using clay, cotton, etc., and organize them in the right order from the Sun.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Syeda Lammim Ahad, Bangladesh University of Engineering and Technology
Date Added:
03/11/2020
Solar System Model on a City Map
Unrestricted Use
CC BY
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This activity is based on a reduced-scale model of the Solar System built on a map of a city students are familiar with. This provides them with an understanding of the great distances between the different bodies of the Solar System and their relative size. Students will investigate the characteristics that are required from these bodies to build a scale model using common objects.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Mayte Vasquez, German Aerospace Center
Date Added:
01/15/2016
Star Hats
Unrestricted Use
CC BY
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What is a star and what shape is it? Students explore both artistic and scientific representations of stars, learn that stars are like the sun but much further away and make their own star hat.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Tasneem Rossenkhan
Date Added:
01/01/2016
Star in a Box: Advanced
Unrestricted Use
CC BY
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Have you ever wondered what happens to the different stars in the night sky as they get older? The Star in a Box application lets you explore the life cycle of stars. It animates stars with different starting masses as they change during their lives. Some stars live fast-paced, dramatic lives; others change very little for billions of years. The app visualises the changes in mass, size, brightness and temperature for all these different stages.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Game
Interactive
Simulation
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Edward Gomez, LCOGT
Date Added:
03/11/2020
Star in a Box: High School
Unrestricted Use
CC BY
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Have you ever wondered what happens to the different stars in the night sky as they get older? The Star in a Box application lets you explore the life cycle of stars. It animates stars with different starting masses as they change during their lives. Some stars live fast-paced, dramatic lives; others change very little for billions of years. The app visualises the changes in mass, size, brightness and temperature for all these different stages.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Diagram/Illustration
Game
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Edward Gomez, LCOGT
Date Added:
03/11/2020
Street Lights as Standard Candles
Unrestricted Use
CC BY
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Street lights of the same type will look brighter when they are close to you, and less bright when they are farther away. The same applies to astronomical objects: a given star will look brighter to a nearby observer than to an observer far away. In both cases, the difference in brightness can be used to deduce the relative distances of suitable objects. Standard candles, objects of constant intrinsic brightness or whose intrinsic brightness can be determined by careful measurements, are a key tool for astronomical distance determination. In this exploration, you will explore standard candles (and also effects that complicate distance measurements) in a simple everyday setting, namely that of street lights, using a digital camera and freely available software.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Lesson
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Markus Pössel
Date Added:
01/01/2016
Sun, Earth and Moon Model
Unrestricted Use
CC BY
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Students build a model of the Sun-Earth-Moon system, exploring how the Moon revolves around the Earth, and the Earth around the Sun. Students play a memory game and learn some characteristics about the three objects.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Game
Provider:
International Astronomical Union
Provider Set:
astroEDU
Date Added:
01/01/2016
Sun's Shadow
Unrestricted Use
CC BY
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Watch shadows during the course of the day to explore the influence of the Sun’s position in the sky on them, as well as how they change over the seasons. During the next season, repeat the experiment and note the changes from the previous season. Repeat over a period of one year for each season.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
International Astronomical Union
Provider Set:
astroEDU
Author:
Tasneem Rossenkhan, UNAWE
Date Added:
03/11/2020
What is Time?
Unrestricted Use
CC BY
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In this activity, students discuss the notion of time and how time can be measured. They build an hourglass to measure time and test it. This activity will allow students to have a better understanding of time and the instruments that can be used to measure it.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
International Astronomical Union
Provider Set:
astroEDU
Date Added:
01/01/2016
What is a Constellation?
Unrestricted Use
CC BY
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Students investigate three-dimensional objects. They compare what constellations look like when seen from different angles. They make a model of a constellation and look at it from different sides to discover that the relative position of the stars changes depending on our perspective. They understand that stars are not located on the same plane and or the same distance.

Subject:
Astronomy
Physical Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
International Astronomical Union
Provider Set:
astroEDU
Date Added:
01/01/2016