by msander | Aug 30, 2019 | Gr. 11-12 Physics
Check out these amazing new resources from the Perimeter Institute. They are available for free download at: Back to school in a BIG...
by msander | Aug 27, 2019 | Gr 9-10 Science, Gr. 11-12 Chemistry
Statistics Canada tested wastewater samples from five urban centres for illicit drugs and cannabis, and the results are a snapshot of what substances are more common in those Canadian cities. Source: Cannabis use highest in Halifax, while Edmonton had highest use of...
by msander | Aug 26, 2019 | Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science
This is an image of an insect taken from a Huawei p 30 pro cell phone camera. When I compare that to images that I took in 1978 using a really good dissecting microscope with an optical camera, this is incredible. I could easily take these images and identify this...
by msander | Aug 21, 2019 | All Science Teachers, Gr 9-10 Science, Gr. 11-12 Physics
First, astronomers made history when they detected a gravitational wave from two black holes merging. Then it was two neutron stars. Now, astronomers believe they’ve detected a gravitational wave coming from another first-time discovery: a black hole swallowing...
by msander | Aug 20, 2019 | Gr 9-10 Science, Gr. 11-12 Chemistry
Interactive periodic table with dynamic layouts showing names, electrons, oxidation, trend visualization, orbitals, isotopes, and compound search. Full descriptions from write-up sources. Click on the source below to launch the table Source: Dynamic Periodic...
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