Jupiter’s Great Red Spot is dying. Over the past week, amateur astronomers around the world have seen some unusual activity around the solar system’s largest and longest-lasting storm.
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The Science Teachers Association of Ontario adds new resources, blog posts, videos and more on a regular basis.
Categories: Gr 9-10 Science, Gr. 11-12 Biology
https://youtu.be/veB31XmUQm8 The sequence of DNA that we inherit from our parents encodes directions for making our cells and giving us specific traits. Identical twins have the same DNA sequence,... read more
Categories: Gr 9-10 Science, Gr. 11-12 Chemistry
https://youtu.be/a3z8WBN_ey4 Mr. Key compares covalent and ionic bonds in order to explain why particles of salt are referred to as formula units and not molecules. read more
Categories: Gr 9-10 Science, Gr. 11-12 Chemistry
https://youtu.be/D7qk_1BdUOw Flame-retardant chemicals can slow the spread of fire in homes and garments. But are these compounds naughty or nice? This week on Reactions, we ask whether old Saint... read more
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