Could We Stop an Asteroid?
STEM Explained
If an asteroid were to hit the Earth it could be disastrous. Here are some ways we could protect ourselves.
Dealing with Asteroids and Other Space Hazards
STEM Explained
Find out how asteroids, space debris, and cosmic radiation can be dangerous, and how to monitor them and protect ourselves from these space hazards.
Design & Build a Dam
Lessons
Students will work collaboratively to design and build a dam that holds back a given volume of water for a certain time.
Design & Build a Floating Device
Lessons
Students work collaboratively to design and build a floating device.
Design & Build a Marble Run
Lessons
Students will work collaboratively to design and build a marble run that meets specific criteria.
Design & Build a Musical Instrument
Lessons
Students will learn about the properties of sound as they design, test and build a musical instrument.
Design & Build a Non-Slip Boot Tread
Lessons
Students work collaboratively to design and build a boot tread that will use friction to prevent slipping on an incline.
Design & Build a Ping Pong Ball Launcher
Lessons
Students work collaboratively to design and build a device that uses simple machines to launch ping-pong balls.
Design & Build a Seed Saver
Lessons
Students will work collaboratively to design and build a structure that will protect a seed from the elements.
Design & Build a Seed Sorter
Lessons
Students will work collaboratively to design and build a device that is able to sort seeds by size.
Design & Build a Soil Sifter
Lessons
Students will work collaboratively to design and build a sifter that separates soil according to particle size.
Tall Towers & Sustainable Cities
Lessons
Students will design and build a model apartment building and learn how buildings such as these can be a solution for suburban sprawl.
Are wind farms a threat to wildlife?
STEM Explained
Wind power is a growing source of electricity generation. But wind projects often affect local wildlife populations, and researchers are using environmental monitoring techniques to alleviate some of these impacts.
A Taste of Heavy Metal
STEM Explained
Heavy metal is a term for some toxic chemical elements. They can cause problems like bioaccumulation, but are useful in nuclear medicine and medical imaging.
How does a lithium-Ion battery work?
STEM Explained
Learn about the electrochemistry in the batteries that power many of the devices you use every day.