Pipes can freeze in the winter, but you never hear about fire hydrants freezing. What makes them safe from the cold temperatures in winter time?
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Categories: Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science
https://youtu.be/JAVFEZy0d6U Our science guy Steve Spangler in the studio today to teach us a little bit about carbonation, and of course get a little messy. Contact Steve Spangler at... read more
Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
https://youtu.be/YV8TT9LRBrY Sitting around a campfire, you can feel its heat, smell the woody smoke, and hear it crackle. If you get too close, it burns your eyes and stings your nostrils. You... read more
Categories: Gr. 11-12 Physics
[embed]https://www.youtube.com/watch?v=aQ4KzsoCfYg&feature=youtu.be[/embed] We might not have unified electrodynamics until 1865, but we've known light was a wave since the original double-slit... read more
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