Science Buddies Blog (7 results)
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November 30, 2015 12:17 PM
Explore the physics of sound as you make music using wine glasses in this family STEM activity.
Have you ever run your finger along the top of a glass and heard a sound? In this week's family science activity, explore the science behind this process and find out how to use the science involved to make a range of sounds!
What causes a sound to occur when you run your finger along the top of a wine glass? Experiment to find out how friction is involved and how varying the size,…
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November 19, 2015 2:45 PM
Experiment with different styles of ears to see how the size and shape of ears changes what you may be able to hear in this family STEM activity.
Sometimes exploring science with kids means being silly and putting on enormous animal ears as you ask and investigate serious science, technology, engineering, and math questions like can you hear better with bigger ears?
When you think about ears and how human ears are different from animal ears, what animal ears immediately come to…
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November 17, 2015 2:00 PM
Scientist Ainissa Ramirez explains how the handedness of a quarterback affects the flight and spin of a football. Students can explore this and other football science with sports-focused STEM projects.
A football thrown by a left-handed quarterback flies differently than a football thrown by a right-handed quarterback. As Ainissa Ramirez explains in a recent Science Underground podcast (and video, above), a football acts like a gyroscope in the air. It spins when it is thrown, and then…
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November 12, 2015 10:00 AM
Make paper rockets you can launch by blowing through a straw and experiment to find out how changing the design can change how the rockets fly with this family STEM activity.
Making a paper rocket that you can launch by blowing through a straw is an easy hands-on activity sure to engage paper airplane folders and rocket enthusiasts alike. You can easily turn this paper-based pastime into a STEM activity by exploring the design of the paper rocket. What…
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November 11, 2015 11:25 AM
There's a science to keeping your personal data and possessions secure, both online and off. Experiment and discover ways to thwart would-be criminals with RFID, password, and robotics student science projects!
By Kim Mullin
Above: A hands-on STEM project from Science Buddies guides students in an exploration of RFID tags and security. The Keeping It Private: Blocking RFID Readers from Reading your ID Card project challenges students to test materials and design protective cases or…
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November 10, 2015 8:00 AM
Tools like AppInventor encourage students to explore computer programming by creating simple, functional apps. With improved healthcare management in mind, students are challenged to design an app that can help a patient or caregiver. By designing tools that can be immediately useful on a personal level, students can really see the power of using code to design their own apps. Using diabetes as an example, explore the ways students might program a helpful application.
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November 6, 2015 1:00 PM
With this week's fun family science activity, you can create an exciting visual display using water and food coloring!
How do water droplets react on a surface material? Do they roll off? Do they disperse? Do they move together? How do they react to each other? Depending on the surface material and the liquid, you may find that droplets move in a variety of different ways. These patterns of movement demonstrate several different science principles.
What determines whether droplets spread…
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