Categories: Gr 9-10 Science
Introduction Since the distances to the stars cannot be measured directly, astronomers use a variety of techniques including triangulation and parallax, comparison of absolute and apparent magnitude,... read more
[embed]https://www.youtube.com/watch?v=N9cK_eto3HE[/embed] Incorporate Inquiry-Based Learning into your Classroom. Start with this short four part video series. (Version française:... read more
[embed]https://www.youtube.com/watch?v=Y_43_u9u_Ag&feature=youtu.be[/embed] This video was created in celebration of this year’s National Chemistry Week theme: Marvelous Metals. Learn more... read more
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