by Milan Sanader | Jul 7, 2020 | All Science Teachers, Gr 4-6 Science & Tech, Gr 9-10 Science
If you’re willing to get up early this week, you’re in for a magnificent sight: an early morning comet. Comet NEOWISE, named for the space telescope that discovered it on March 27, was at first visible only through powerful telescopes. But it has recently...
by Milan Sanader | Jun 3, 2020 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
Everyone knows that vegetable oil and water don’t mix. That’s because the two liquids have different densities. Density is basically how much stuff is smashed into a particular area or a comparison between an objects mass and volume. So, the exact same...
by Milan Sanader | May 6, 2020 | Gr 9-10 Science, Gr. 11-12 Biology
Oxygen forms about 21% of the air around us. In your body, oxygen forms a vital role in the production of energy in most cells. But if gases can only efficiently diffuse across tiny distances, how does oxygen reach the cells deep inside your body? Enda Butler tracks...
by Milan Sanader | Mar 31, 2020 | Gr 4-6 Science & Tech, Gr 9-10 Science
How many planets are in the solar system? How did it form in the Milky Way galaxy? Learn facts about the solar system’s genesis, plus its planets, moons, and asteroids....
by Milan Sanader | Mar 17, 2020 | Gr 9-10 Science, Gr. 11-12 Biology
As Canadians prepare to adjust to the new reality of travel restrictions, self-imposed isolation and quarantine, many questions concerning the virus known as COVID-19 are sure to arise. In this blog, In this post, I summarize some of the basic biology of the virus....
by Milan Sanader | Mar 8, 2020 | Gr 9-10 Science, Gr. 11-12 Chemistry
1. 00:01 Hot Ice Experiment 2. 00:58 Explosive Soap Foam 3. 01:51 Traffic Lights 4. 03:07 Shape Memory Metal Alloys 5. 04:01 Red cabbage pH Indicator 6. 05:19 Lycopodium Fireballs 7. 05:56 Acetone and Styrofoam 8. 06:56 The Black Snake 9. 08:20 Silver Mirror 10. 09:31...
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