by msander | May 21, 2015 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
Ever run out of your go-to cleaning product and you’ve got a mess that you just can’t leave alone? Have no fear, chemistry is here. Our latest Chemistry Life Hacks video explains how to make your own glass cleaner, keep red wine from staining your carpet and why spit,...
by msander | May 18, 2015 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science
Every year tornadoes rip through the U.S. Midwest, leaving death, injury and billions of dollars of damage in their wake. Where do these twisters come from, and just how nasty can they get? Scientific American editor Mark Fischetti reports. More to explore: The...
by msander | May 7, 2015 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science
Since 1998, humanity’s had a permanent presence in space with the International Space Station. The ISS, which circles the Earth once every 90 minutes, is a model of global cooperation: A joint cooperation among five national space agencies, crewed by astronauts from...
by msander | May 4, 2015 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
https://www.youtube.com/watch?v=8YLFHNedPfo Global News Report. We’ve all heard of electric cars, but imagine your home or business being powered by the same kind of battery. Tesla founder Elon Musk, the billionaire futurist and inventor who always pushes the limits,...
by cbrookallred | May 4, 2015 | Gr 7-8 Science & Tech
Written by Alanna Bolotta Congratulations! You have just been hired by a company that specializes in building and selling homes in different climate zones across the globe! This company is famous for building homes of different structural types (frame, solid, shell,...
by msander | Apr 30, 2015 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
SciShow explains what really causes those popping sounds your joints make — fluid dynamics, people! — and what you should watch out for if you’re a habitual...
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