How do you measure the distance to something so incredibly far away light a star?  As you’ll see in this video from Scientific American, the math involved is actually quite simple and relies on a property called parallax. Click here to have a look.
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science
https://youtu.be/OoeM4wxaWGc My journey in creating and developing a STEAM classroom started in 2012. The video posted was filmed at STAO2012. The demonstration was a simple task where we build... read more
Categories: Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
https://youtu.be/xANGsTqxdUw Reactions is joining PBS Digital Studios! Woohoo! To celebrate, we're doing a deep dive on the surprisingly complex and beautiful chemistry behind our favorite morning... read more
Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
https://youtu.be/4TnJQYpKz0E What do you do when you have a bad cough? If you reach for the cherry-flavored cough medicine, you're not alone. Every year, people spend billions of dollars on this... read more
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