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Showing results 121 to 128 of 128
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Exploring Earth: Bear’s Shadow
Source Institutions
“Exploring Earth: Bear’s Shadow” is a hands-on activity designed primarily for young visitors and their families. Participants move a flashlight around an object to make and experiment with shadows.
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Blue Sky
Source Institutions
In this optics activity, learners explore why the sky is blue and the sunset is red, using a simple setup comprising a transparent plastic box, water, and powdered milk.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-336.png?itok=h5Er-4Pm)
Sunblock Investigation
Source Institutions
In this "Sid the Science Kid" activity, learners set up a simple experiment to find out how sunscreen counteracts the effects of the sun.
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Exploring the Solar System: Solar Eclipse
Source Institutions
Exploring the Solar System: Solar Eclipse” is a hands-on activity demonstrating how the particular alignment of the Sun, Earth, and Moon can cause an eclipse.
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Scale Models
Source Institutions
In this activity, learners explore the relative sizes and distances of objects in the solar system.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-996.png?itok=DY0WdjxU)
Make a Water Cycle Wristband
Source Institutions
In this activity, learners thread colored beads onto string. Each beach represent a process of the water cycle.
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Why is the Sky Purple?
Source Institutions
This simple hands-on activity demonstrates why the sky appears blue on a sunny day and red during sunrise and sunset.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-449.jpg?itok=FXecebkw)
Solar Flip Book
Source Institutions
In this activity, learners make a flip book that shows the progression of two solar events on reversible sides of the flip book.