by msander | Oct 12, 2017 | Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
Chemists will tell you that bonds contain energy. In an episode of SciShow Talk Show (link below), Derek from Veritasium says atoms are bonded because they LOSE energy. Derek is definitely closer to the truth, but we take it a step further in this...
by msander | Oct 9, 2017 | Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
Natural disasters can cause vast devastation but can there be a silver lining for some species? Maddie Moate investigates whether natural disasters can ever be beneficial for nature. Subscribe to Earth Unplugged for more amazing animal videos –...
by msander | Oct 5, 2017 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Physics
New research shows chameleons actively tune nano-crystals to change their color. For a 10-day free trial, check out http://lynda.com/veritasium Chameleon research in Nature Communications: http://bit.ly/1FacHO2 “Photonic Crystals Cause Active Colour Change in...
by msander | Oct 5, 2017 | Gr 9-10 Science, Gr. 11-12 Biology
It’s a common misconception that stomach ulcers are caused by emotional upset, psychological distress, or spicy food. Yet no convincing study has ever demonstrated that these factors directly cause ulcer disease. So what does cause stomach ulcers? Rusha Modi explains...
by msander | Oct 2, 2017 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry, Safety
Lab Glassware Care Basic Tips for Safety & Savings Glassware used in research and teaching laboratories is often designed for specific functions. However, the intricate and delicate designs can render glassware easily breakable, reducing durability. For this...
by msander | Sep 27, 2017 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
Cannibalism may actually make a community healthier, but maybe don’t try it at home. We’re conducting a survey of our viewers! Hosted by: Michael Aranda...
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