There’s a growing volume of debris in orbit around the earth, commonly called space junk, that ranges from old spacecraft down to tiny flecks of paint. Canada plays a role in scanning the sky for this junk, which can cause serious damage in the event of an impact.
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
https://youtu.be/k4gKYyXgX5g Fish living in the oceans around Antarctica seem like they should freeze to death. But notothenioids have it all figured out, thanks to the antifreeze proteins in their... read more
Categories: Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science
https://youtu.be/zT1qPwspMRk Do square bubbles really exist? That's the question of the day and the answer is yes… if you know the science secret. Our science guy Steve Spangler will show you how... read more
Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
https://youtu.be/HlQuinP6LjI Everyone is self-conscious about having bad breath, but what about acid breath? Our science guy Steve Spangler puts on the lab coat to reveal the chemistry of your... read more
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This is an excellent video to use in your grade 9 space unit.