by msander | Jan 2, 2017 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
It’s almost time to ring in 2017. And since most New Year’s celebrations include alcohol, Reactions’ latest episode explains the chemistry behind its effects – drunkenness, frequent bathroom breaks and occasionally poor decision-making. Find us on all these places:...
by msander | Jan 1, 2017 | Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
Armed with a hammer made from mercury, Olympia Brown explains the third law of thermodynamics. Tell us what you think about our videos, and win £100 https://www.surveymonkey.co.uk/r/QCVL88N Subscribe for new science videos and lectures every week:...
by msander | Jul 6, 2015 | Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
Ever engaged in educating the public about science, chemist Joe Schwarcz discusses the importance of skepticism in...
by msander | Jul 6, 2015 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
Astronauts are allowed to bring special “crew preference” items when they go up in space. NASA astronaut Don Pettit chose candy corn for his five and a half month stint aboard the International Space Station. But these candy corn were more than a snack, Pettit used...
by msander | Jun 29, 2015 | Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry, Gr. 11-12 Physics, Teaching Strategies
Aaron Sams and Jon Bergman from Woodland Park, CO have flipped their classrooms on their head. Now, kids watch lectures at home and come to class to do more experiments and interact with the teachers. They’ve also implemented a Moodle testing solution to verify...
by msander | Jun 22, 2015 | Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
In this demo, a polyethylene rod is charged by rubbing with wool. The charged rod is then used to bend a stream of water flowing from a tap. This demo is part of the STAO grade 9/10 demo collection – a series of engaging demos and activities specifically...
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