by msander | Jan 6, 2019 | Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
When charge moves, we call it electric current, but the word current is usually reserved for things like water flows. Does electric current really work like that? Electrons are quantum particles, so we have to be careful....
by msander | Jan 3, 2019 | All Science Teachers
Before you overhaul your diet based on questionable nutrition and diet advice, take a moment to read the facts about five popular diet claims Source: Want to eat healthier in 2019? Avoid these nutrition myths
by msander | Jan 2, 2019 | Gr. 11-12 Biology
Viruses have a bad reputation — but some of them could one day save your life, says biotech entrepreneur Alexander Belcredi. In this fascinating talk, he introduces us to phages, naturally-occurring viruses that hunt and kill harmful bacteria with deadly...
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