by msander | Nov 20, 2017 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Physics
Can throwing a penny off of the top of the Empire State Building lead to a murder charge, and what is surprisingly more deadly? About Debunked: We love making these videos but can only work on them around our regular jobs so if you would like to support us and help us...
by cbrookallred | Nov 19, 2017 | All Science Teachers, Gr 4-6 Science & Tech, Gr. 11-12 Physics
So, you’re waiting for your dinner to arrive and you’re bored out of your mind. There’s nothing to read… the conversation is slim to none… and you’ve already counted all of the sugar packets. Hmmm? There’s a straw… and...
by msander | Nov 6, 2017 | Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
To do so will require a purpose-built space telescope and a parasol the size of a baseball diamond. Learn more:...
by msander | Nov 5, 2017 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
For millennia, we mostly had to make do with natural pigments and dyes, but in the last 300 years or so, chemical synthesis has revolutionized the colors of our world. We’re conducting a survey of our viewers! If you have time, please give us feedback:...
by msander | Oct 23, 2017 | Gr. 11-12 Physics
The merging of two neutron stars was detected by gravitational waves and then by telescopes in all parts of the electromagnetic spectrum. This is a historic detection as it demonstrates: – the first gravitational waves detected from inspiraling neutron stars...
by msander | Oct 23, 2017 | Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
It’s going to be a lot easier to colonize Mars if we can terraform it first. The first step would be to give Mars a thicker atmosphere, which means it will need a magnetic field, or magnetosphere, to protect it. Here’s how we would do...
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