by Milan Sanader | Sep 3, 2020 | All Science Teachers, Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Physics
A team of international astronomers has caught the merger of two black holes of unprecedented masses creating yet another massive black hole — one that astronomers believed existed in theory but that had never been detected. The two caught in the act were roughly 85...
by Milan Sanader | Aug 31, 2020 | Gr. 11-12 Physics
The AAPT ComPADRE Collection is a huge repository of materials (including for K to 12) created by the American Association of Physics Teachers, supported by funds from the NSF. It’s free but you do have to create an account to access the materials Link to site Thanks...
by Milan Sanader | Apr 6, 2020 | Gr. 11-12 Chemistry, Gr. 11-12 Physics
If you’ve ever had the pleasure of seeing the northern lights in person, you know that words do not do them justice. The auroras (aurora borealis in the north, aurora australis in the south) are beautiful and haunting, moving across the night sky as ethereal light....
by Milan Sanader | Mar 14, 2020 | Gr. 11-12 Physics
It’s ridiculously early on a cold January morning. I’m shuffling my feet to keep warm and to burn off some of my nervous energy. As I hold my breath, my teenage daughter trusts her life to her horse and her training, as they dart around the jumper ring at top speed....
by Milan Sanader | Feb 27, 2020 | Gr. 11-12 Physics
Our fundamental picture of the universe seems pretty nearly complete these days, to the point that some people are suggesting that we’ve arrived at some version of “the end of physics.” And sure, physics is at a turning point, but it might not be time to hang up our...
by Milan Sanader | Feb 13, 2020 | Gr. 11-12 Physics, Grade 11, Physics
In this video we learn how three phase electricity works from the basics. The basics of Three phase electricity explained. We start with a simple single phase AC generator and then add in a second and third phase to under stand its working principle. We also cover...
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